Sign Regulations in Porterville, California
Porterville, California has specific sign regulations covering 22 sign types across 22 zoning districts. Regulated sign types include Projecting Sign, A-Frame/Sandwich Board Sign, Wall Sign. Height restrictions apply. Permits are required for most commercial signs. Use PermitPal to get instant access to the complete regulations.
Data last verified: December 11, 2025
Sign Regulation Overview for Porterville, California
Sample Sign Requirements in Porterville
| Sign Type | Max Height | Max Area | Setback |
|---|---|---|---|
| General - Building Frontage Method | — | Minimum total sign area for any nonresidential property: 20 sq ft. | — |
| Wall Sign (Nonresidential Uses in R Districts) | Not above the second story; shall not extend higher than the building wall | Cumulative 32 sq ft combined with monument sign (for nonresidential uses on R parcels) | — |
| Monument Sign (Nonresidential Uses in R Districts) | 7 ft | Cumulative 32 sq ft combined with building-mounted sign (for nonresidential uses on R parcels) | Minimum 5 ft from all property lines |
* Sample data shown. Actual requirements may vary by zone. Use PermitPal for complete, location-specific regulations.
PermitPal Coverage for PortervilleFull Coverage
Sign Types Covered
22
- Projecting Sign
- A-Frame/Sandwich Board Sign
- Wall Sign
- Window Sign
- +2 more types
Zoning Districts
22
Different zoning districts with specific sign regulations
Data Includes
- Permit requirements
- Height restrictions
- Illumination rules
Official Resources for Porterville
Other Cities in California
Frequently Asked Questions
In Porterville, wall signs can be up to Not above the second story; shall not extend higher than the building wall and monument signs are limited to 7 ft. Height limits vary by zoning district and sign type. Use PermitPal to get exact requirements for your specific location.
To get a sign permit in Porterville, submit an application to the local building or planning department with sign dimensions, location, and design specifications. Our data confirms permits are required for most commercial signs. Processing typically takes 1-4 weeks. PermitPal helps you identify specific requirements and prepare complete applications.
In Porterville, regulated sign types include Projecting Sign, A-Frame/Sandwich Board Sign, Wall Sign, Window Sign, and 2 more types. Most commercial signs require permits. Temporary signs and certain small signs may be exempt. Use PermitPal for specific exemptions.
In Porterville, monument signs typically require a Minimum 5 ft from all property lines setback from property lines. Setbacks may increase near residential zones or intersections. Wall signs attached to buildings generally don't have setback requirements. Use PermitPal for location-specific setback data.
Digital and LED signs in Porterville are regulated with specific requirements for brightness, animation, and message duration. Porterville has documented illumination rules in our database. Use PermitPal to see the exact requirements for electronic message centers.
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Porterville, California Sign Rules at a Glance
Porterville, California regulates 22 sign types across 22 zoning districts. Freestanding Signs in the Neighborhood commercial (CN) zoning district are capped at 12 ft (CN limit) tall and Counts against zone total sign allowance per Table 305.09, with a Minimum 5 ft from all property lines setback (Sec. PMC Table 305.09 (CMX, CN, PO includes freestanding); 305.10(G)(1)-(7)). Most commercial signs in Porterville require a permit.
Detailed Sign Ordinance Requirements for Porterville, California
Sign Rules by Zoning District in Porterville (22 zones)
| Zoning District | Sign Types Regulated | Max Height | Max Area | Permit Required |
|---|---|---|---|---|
| General Regulations For All Zones | 6 | — | Minimum total sign area for any nonresidential property: 20 sq ft. | — |
| Residential Districts (RS-1, RS-2, RM-1, RM-2, RM-3) | 4 | 7 ft | Cumulative 32 sq ft combined with monument sign (for nonresidential uses on R parcels) | — |
| Downtown retail - north of Olive Avenue (DR-N) | 6 | 25 ft | 300 sq ft per sign | — |
| Downtown retail - south of Olive Avenue (DR-S) | 6 | 25 ft | 300 sq ft per sign | — |
| Downtown retail - D Street Corridor (DR-D) | 6 | 25 ft | 300 sq ft per sign | — |
| Downtown mixed use (D-MX) | 6 | 25 ft | 300 sq ft per sign | — |
| Downtown general commercial (D-GC) | 7 | 25 ft | 300 sq ft per sign | — |
| Downtown professional office (D-PO) | 5 | 25 ft | Coverage ≤ 50% of total glass window area along each façade | — |
| Downtown public and semipublic (D-PS) | 6 | 20 ft maximum; or below eave/roof, whichever is lower | 300 sq ft per sign | — |
| Downtown medium density residential (DRM-2) | 3 | 7 ft | Cumulative 32 sq ft combined with monument sign (for nonresidential uses on DRM parcels) | — |
| Downtown high density residential (DRM-3) | 3 | 7 ft | Cumulative 32 sq ft combined with monument sign (for nonresidential uses on DRM parcels) | — |
| Neighborhood commercial (CN) | 9 | 25 ft | Counts against zone total sign allowance per Table 305.09 | — |
| Retail centers (CR) | 8 | 35 ft in CG/CR (Commercial districts other than CMX/CN/PO) | 300 sq ft per sign | — |
| General and service commercial (CG) | 8 | 35 ft in CG/CR (Commercial districts other than CMX/CN/PO) | 300 sq ft per sign | — |
| Commercial mixed use (CMX) | 9 | 25 ft | Counts against zone total sign allowance per Table 305.09 | — |
| Professional office (PO) | 9 | 25 ft | Counts against zone total sign allowance per Table 305.09 | — |
| Industrial park (IP) | 7 | 20 ft; 35 ft if within 500 ft of a freeway right-of-way | Counts against zone total sign allowance per Table 305.09 | — |
| General industrial (IG) | 7 | 20 ft; 35 ft if within 500 ft of a freeway right-of-way | Counts against zone total sign allowance per Table 305.09 | — |
| Airport industrial (IA) | 7 | 20 ft; 35 ft if within 500 ft of a freeway right-of-way | Counts against zone total sign allowance per Table 305.09 | — |
| Public and semipublic (PS) | 6 | 25 ft | Counts against zone total sign allowance per Table 305.09 | — |
| Parks and public recreation facilities (PK) | 6 | 25 ft | Counts against zone total sign allowance per Table 305.09 | — |
| Commercial recreation (REC) | 6 | 25 ft | Counts against zone total sign allowance per Table 305.09 | — |
Zone-by-Zone Sign Requirements in Porterville(sample of 3 of 22 zones)
Neighborhood commercial (CN)
| Sign Type | Max Height | Max Area | Max Width | Setback | Signs Allowed | Location | Permit Required | Premium Details(Illumination, Size Formula, Permit Requirements, Additional Requirements — available with a free PermitPal account) | Ordinance Citation |
|---|---|---|---|---|---|---|---|---|---|
| Freestanding Sign | 12 ft (CN limit) | Counts against zone total sign allowance per Table 305.09 | — | Minimum 5 ft from all property lines | 1 per site | On-site; shall not project beyond property line | — | Unlock | PMC Table 305.09 (CMX, CN, PO includes freestanding); 305.10(G)(1)-(7) |
| Marquee Sign | — | 1.5 sq ft per linear foot of building frontage (per marquee) | — | — | 1 per site | Affixed to a marquee in conjunction with theaters, museums, galleries, and similar uses | — | Unlock | PMC Table 305.09 (CMX, CN, PO includes marquee); 305.10(B)(1)-(3) |
| Monument Sign | 7 ft | 32 sq ft per sign | — | Minimum 5 ft from all property lines | 1 per frontage per site | Freestanding on-ground sign with architectural base | — | Unlock | PMC Table 305.09 (CMX, CN, PO includes monument); 305.10(F)(1)-(4); 305.10(F)(2)(a) |
| Projecting Sign | 20 ft maximum; or below eave/roof, whichever is lower | 16 sq ft per sign (8 sq ft if under a canopy/awning) | — | — | 1 per building façade or tenant frontage | Projecting from building wall or under canopies along pedestrian walkways | — | Unlock | PMC Table 305.09 (CMX, CN, PO includes projecting); 305.10(C)(1)-(5); 305.07(H) |
| Wall Sign | Not above the second story; shall not extend higher than the building wall | 300 sq ft per sign | — | — | Up to 4 per façade (includes any awning/canopy signs) | Attached to, erected against, or painted upon the wall; includes parapet or mansard roof signs; fascia signs must be channel letters and architecturally consistent | — | Unlock | PMC Table 305.09 (CMX, CN, PO includes wall); 305.10(D)(1)-(6) |
| Window Sign | Not above second story window locations | Coverage ≤ 50% of total glass window area along each façade | — | — | — | Painted or adhered directly onto windows | — | Unlock | PMC Table 305.09 (CMX, CN, PO includes window); 305.10(E)(1)-(2) |
| Awning and Canopy Sign | 25 ft | 24 sq ft per awning/canopy sign (CN/CMX are in Downtown/CMX/CN group) | — | — | Up to 4 per façade (includes any wall signs) | On awnings, canopies, arcades, or similar structures | — | Unlock | PMC Table 305.09 (CMX, CN, PO includes awning/canopy); 305.10(A)(1)-(4) |
| Commercial Center Identification Sign | 20 ft in CMX, CN; 35 ft in other Commercial and Employment districts (not applicable in CN for 35 ft) | 200 sq ft (maximum total) | — | — | 1 per Center | At commercial center entries in Commercial districts | — | Unlock | PMC 305.10(H)(1)(a)-(e) |
Commercial mixed use (CMX)
| Sign Type | Max Height | Max Area | Max Width | Setback | Signs Allowed | Location | Permit Required | Premium Details(Illumination, Size Formula, Permit Requirements, Additional Requirements — available with a free PermitPal account) | Ordinance Citation |
|---|---|---|---|---|---|---|---|---|---|
| Freestanding Sign | 12 ft (CMX limit) | Counts against zone total sign allowance per Table 305.09 | — | Minimum 5 ft from all property lines | 1 per site | On-site; shall not project beyond property line | — | Unlock | PMC Table 305.09 (CMX, CN, PO includes freestanding); 305.10(G)(1)-(7) |
| Marquee Sign | — | 1.5 sq ft per linear foot of building frontage (per marquee) | — | — | 1 per site | Affixed to a marquee in conjunction with theaters, museums, galleries, and similar uses | — | Unlock | PMC Table 305.09 (CMX, CN, PO includes marquee); 305.10(B)(1)-(3) |
| Monument Sign | 7 ft | 32 sq ft per sign | — | Minimum 5 ft from all property lines | 1 per frontage per site | Freestanding on-ground sign with architectural base | — | Unlock | PMC Table 305.09 (CMX, CN, PO includes monument); 305.10(F)(1)-(4); 305.10(F)(2)(a) |
| Projecting Sign | 20 ft maximum; or below eave/roof, whichever is lower | 16 sq ft per sign (8 sq ft if under a canopy/awning) | — | — | 1 per building façade or tenant frontage | Projecting from building wall or under canopies along pedestrian walkways | — | Unlock | PMC Table 305.09 (CMX, CN, PO includes projecting); 305.10(C)(1)-(5); 305.07(H) |
| Wall Sign | Not above the second story; shall not extend higher than the building wall | 300 sq ft per sign | — | — | Up to 4 per façade (includes any awning/canopy signs) | Attached to, erected against, or painted upon the wall; includes parapet or mansard roof signs; fascia signs must be channel letters and architecturally consistent | — | Unlock | PMC Table 305.09 (CMX, CN, PO includes wall); 305.10(D)(1)-(6) |
| Window Sign | Not above second story window locations | Coverage ≤ 50% of total glass window area along each façade | — | — | — | Painted or adhered directly onto windows | — | Unlock | PMC Table 305.09 (CMX, CN, PO includes window); 305.10(E)(1)-(2) |
| Awning and Canopy Sign | 25 ft | 24 sq ft per awning/canopy sign (Downtown, CMX, CN districts) | — | — | Up to 4 per façade (includes any wall signs) | On awnings, canopies, arcades, or similar structures | — | Unlock | PMC Table 305.09 (CMX, CN, PO includes awning/canopy); 305.10(A)(1)-(4) |
| Commercial Center Identification Sign | 20 ft in CMX | 200 sq ft (maximum total) | — | — | 1 per Center | At commercial center entries in Commercial districts | — | Unlock | PMC 305.10(H)(1)(a)-(e) |
Professional office (PO)
| Sign Type | Max Height | Max Area | Max Width | Setback | Signs Allowed | Location | Permit Required | Premium Details(Illumination, Size Formula, Permit Requirements, Additional Requirements — available with a free PermitPal account) | Ordinance Citation |
|---|---|---|---|---|---|---|---|---|---|
| Freestanding Sign | 12 ft (PO limit) | Counts against zone total sign allowance per Table 305.09 | — | Minimum 5 ft from all property lines | 1 per site | On-site; shall not project beyond property line | — | Unlock | PMC Table 305.09 (CMX, CN, PO includes freestanding); 305.10(G)(1)-(7) |
| Marquee Sign | — | 1.5 sq ft per linear foot of building frontage (per marquee) | — | — | 1 per site | Affixed to a marquee in conjunction with theaters, museums, galleries, and similar uses | — | Unlock | PMC Table 305.09 (CMX, CN, PO includes marquee); 305.10(B)(1)-(3) |
| Monument Sign | 7 ft | 60 sq ft per sign (PO is an Employment district) | — | Minimum 5 ft from all property lines | 1 per frontage per site | Freestanding on-ground sign with architectural base | — | Unlock | PMC Table 305.09 (CMX, CN, PO includes monument); 305.10(F)(1)-(4); 305.10(F)(2)(b) |
| Projecting Sign | 20 ft maximum; or below eave/roof, whichever is lower | 16 sq ft per sign (8 sq ft if under a canopy/awning) | — | — | 1 per building façade or tenant frontage | Projecting from building wall or under canopies along pedestrian walkways | — | Unlock | PMC Table 305.09 (CMX, CN, PO includes projecting); 305.10(C)(1)-(5); 305.07(H) |
| Wall Sign | Not above the second story; shall not extend higher than the building wall | 300 sq ft per sign | — | — | Up to 4 per façade (includes any awning/canopy signs) | Attached to, erected against, or painted upon the wall; includes parapet or mansard roof signs; fascia signs must be channel letters and architecturally consistent | — | Unlock | PMC Table 305.09 (CMX, CN, PO includes wall); 305.10(D)(1)-(6) |
| Window Sign | Not above second story window locations | Coverage ≤ 50% of total glass window area along each façade | — | — | — | Painted or adhered directly onto windows | — | Unlock | PMC Table 305.09 (CMX, CN, PO includes window); 305.10(E)(1)-(2) |
| Awning and Canopy Sign | 25 ft | 60 sq ft per awning/canopy sign (Employment districts) | — | — | Up to 4 per façade (includes any wall signs) | On awnings, canopies, arcades, or similar structures | — | Unlock | PMC Table 305.09 (CMX, CN, PO includes awning/canopy); 305.10(A)(1)-(4) |
| Commercial Center Identification Sign | 20 ft in PO/CMX/CN | 200 sq ft (maximum total) | — | — | 1 per Center | At commercial center entries in Commercial and Employment districts | — | Unlock | PMC 305.10(H)(1)(a)-(e) |
PermitPal covers all 22 zoning districts in Porterville — full sign requirements for every zone, plus illumination rules, size formulas, and permit requirements for every sign type — with a free account.
See all 22 zones for Porterville — start freeProhibited Signs in Porterville
- No sign may be displayed without the consent of the legal property owner(s).
- Animated, flashing, moving, rotating, pulsating, or intermittent lighting signs are prohibited, except changeable copy message center display signs and barber poles as allowed elsewhere in the chapter.
- Balloons, banners, streamers, pennants, and other advertising displays made of cloth, canvas, light fabric, paper, cardboard, wallboard, or other light materials are prohibited, except awnings or as allowed for Automobile/Vehicle Sales and Leasing establishments or under Temporary Signs.
- Off-site advertising/billboards are prohibited unless permitted by the California Outdoor Advertising Act.
- Signs that produce noise in excess of 40 decibels (excluding drive-through voice units) or that emit odor, visible smoke, vapor, or particles are prohibited.
- Fence or freestanding wall signs (not part of a building) are prohibited, except subdivision entry signs allowed in Section 305.08(b).
- Signs depicting or relating to specified sexual activities or specified anatomical areas are prohibited.
- Signs that obstruct firefighting equipment, fire escapes, required exits, or door openings intended for egress are prohibited unless approved by the Fire Marshal.
- Signs that obstruct driver visibility in corner cut-offs and lines of sight (Section 300.16) are prohibited.
- Signs that interfere with openings required for ventilation are prohibited.
- Portable signs not permanently attached, mounted, or affixed are prohibited except as otherwise provided in this chapter.
- Posters placed or affixed and visible from a public way on buildings, trees, fences, utility poles, sidewalks, patios, or other structures are prohibited, except as otherwise provided (window signs).
- Roof signs (signs erected or painted upon, over, or above the roof; or wall signs projecting above the ridge line or top of parapet) are prohibited except as allowed in the chapter.
- Bare bulbs visible from the public right of way are prohibited for sign illumination.
- Use of paper, cardboard, untreated plywood, or other materials subject to rapid deterioration is prohibited for signs displayed more than 30 days.
- Abandoned signs (no longer identifying the current occupant after 90 days) are prohibited and must be removed; when a wall sign is removed, the wall must be repaired and painted.
- Signs placed in public utility easements without express written permission from the affected public utility are prohibited.
Exempt Signs in Porterville
- Signs for historical or memorial buildings made of bronze or other incombustible materials or cut into masonry and installed by a civic organization recognized by the City Council.
- Temporary attachment or covering (wood, plastic, or canvas) over a permanent sign for up to 30 days following change of ownership or up to 90 days following issuance of a building permit, not larger than the previously permitted sign.
- One construction sign (maximum 32 square feet) per street frontage on property where construction, structural alteration, or repair is to take place or is taking place; remove upon final building inspection.
- Equipment signs up to 4 square feet incorporated into displays, machinery, or equipment (e.g., ATMs, gasoline pumps, vending machines, menu boards, umbrellas).
- Flags displaying only noncommercial speech.
- Handbills and advertising circulars, subject to Chapter 3, Article II standards and licensing.
- One sign (maximum 6 square feet) per apartment house, boarding or rooming house, or similar use.
- Up to two signs per building within six feet of building entrances for commercial, industrial, and office uses (maximum 6 square feet per building); government uses may include one additional shadowbox (maximum 10 square feet of display area).
- Up to two on-site signs for public or private developments (maximum 4 square feet per face and 48 inches in height); uses with a drive-through service window may display one additional sign under this exemption.
- For sale or rent on-site signs: maximum one sign per street frontage per parcel (maximum 6 square feet and 6 feet height in R districts; maximum 32 square feet and 8 feet height in all other districts); remove within 5 days after close of escrow or finalization of sale, rental, or lease.
- Permanent reader panels for public, charitable, or religious institutions (maximum 20 square feet per face; maximum 10 feet height); electronic reader boards allowed if they do not include animation, characters, flashing, or similar rapid movements and change messages no more frequently than once every 3 seconds.
- One sign per business sponsoring sports activities on public premises (maximum 36 square feet) permitted for up to 90 days preceding the event or season; remove within 15 days after the event or season.
- Bus stop, shelter, and bench advertisement displays as permitted by the Transit Advertising Policy.
- Up to four signs placed by the City of Porterville around the periphery of the city limit at major transportation routes within public rights of way or on third-party property as authorized.
- Window signs painted or adhered directly onto windows are exempt from permit requirements and do not count toward total site sign area (subject to window sign standards).
- Substitution of any noncommercial message for any duly permitted or allowed noncommercial message on a legal sign structure is allowed without additional approval or permitting, provided no change to the sign’s physical structure or mounting device and no increase in total signage; off-site commercial message substitution is not allowed.
Sign Plan & Submission Notes for Porterville
- A Master Sign Program may be processed for any development; it is particularly appropriate for: nonresidential developments with three or more tenants sharing the same parcel or structure with common access and parking; developments with multiple structures with limited or no public street frontage; businesses conducted primarily outdoors; new multifamily residential developments of 100 or more units; or other developments where strict application of the sign code unduly restricts allowable signage.
- A Master Sign Program may provide additional sign area and other deviations from chapter standards (size, height, number, illumination, spacing, orientation, etc.) if consistent with design principles and general standards; it cannot override the Basic Policies.
- Master Sign Program applications must include detailed written and graphic information: locations and dimensions of each sign; color schemes; font types; materials; methods of attachment/support; methods of illumination; and calculations of total allowed and total proposed sign area for the site.
- Master Sign Programs are reviewed and approved by the Zoning Administrator; if the signs are associated with a project requiring City Council review and approval, the City Council reviews and approves the Master Sign Program as part of the overall project.
- Lessees in developments subject to an approved Master Sign Program must be informed of the Master Sign Program in their leases; revisions to approved Master Sign Programs require Zoning Administrator approval.
- Unless otherwise authorized by a Master Sign Program, freestanding temporary signs for multiple tenants of a single building, shopping center, office complex, or unified development must be separated by at least 100 feet.
- Temporary sign permits are required for non-residential temporary signs (banners, handheld, portable, and inflatable signs) used for business openings, special events, promotional events, and new subdivisions; one permit at a time; up to two temporary signs per permit; each permit lasts up to three months; maximum of four temporary sign permits per business per calendar year.
- Mobile signs displayed via vehicle or trailer require a conditional use permit; only three such signs may be permitted at a given time; the conditional use permit is valid for one year with rotational terms beginning in January, May, and September and lotteries held in December, April, and August; mobile signs must meet material, size, and safety standards; decals/paint/stickers directly on vehicles or on standard-dimension trailers may be exempt with restrictions.
- Except for exempt signs, no sign may be erected, re-erected, constructed, or altered without Zoning Administrator approval and issuance of a building permit; applications must include working drawings showing location, construction, design, colors, materials, lighting, electrical elements, advertising copy, and linear feet of building frontage; decisions are appealable under Chapter 612.
- Signs projecting into a public right of way require an encroachment agreement approved by the City Engineer.
- Signs located within public utility easements require express written permission from the affected public utility.
- Where a proposed sign type is neither expressly allowed nor prohibited, or a sign does not qualify as a Building Code structure, the Zoning Administrator will approve, conditionally approve, or disapprove based on the most similar sign type expressly regulated by the chapter.
Source: other municipal code