Calimesa — Signage

Last reviewed: July 3, 2026

Overview

This page explains what the City of Calimesa zoning and planning ordinance requires for signs: where different sign types are allowed, size and height limits, illumination rules, temporary-sign rules, nonconforming sign amortization, and the specific ban and limited allowance for off‑site outdoor advertising (billboards). These rules live in the Calimesa Municipal Code sign chapters (primarily Chapter 18.50 CMC, Sign Regulations and Chapter 18.60 CMC, Outdoor Advertising Structures) and are administered through the city’s planning review processes; start with the city’s main Calimesa zoning & planning overview if you’re unfamiliar with local review. Key code sections to read are § 18.50.020, § 18.50.040, § 18.50.050, § 18.50.080, § 18.50.170, and § 18.60.040 .

Important note on scope: this page interprets the Calimesa zoning sign regulations only. Structural, electrical or fire-safety rules in the California Building Standards Code are separate and not covered here.

Controlling ordinance chapters & sections (short)

• Chapter 18.50, Sign Regulations — general provisions, permitted/prohibited signs, temporary signs, illumination, master sign programs, and nonconforming sign amortization (see § 18.50.020, § 18.50.040, § 18.50.050, § 18.50.080) .
• Chapter 18.60, Outdoor Advertising Structures — prohibition on new billboards and narrow, conditional relocation standards for legally existing structures along I‑10 (§ 18.60.010, § 18.60.040) .

District-by-district breakdown

Below are the sign rules organized by the actual Calimesa district names used in the code. For each district I summarize intent, typical sign types permitted, the most decision‑relevant numeric limits, and where that district rule is applied in the Code.

Residential zones (residential / single‑family districts)

• Purpose / intent: keep residential streets free of commercial-style signage and limit visual clutter. See the general sign categories and exemptions in § 18.50.040 .
• Typical permitted signs: small nameplates, warning signs, on‑site directional signs, and short‑term real‑estate signs. Real‑estate sign limits are explicitly separated by use: residential real‑estate signs — max 4 sq ft and max 5 ft height; one per street frontage; remove within 15 days after close of escrow (§ 18.50.040). See also political sign limits for residential zones: max 8 sq ft, max 8 ft height (§ 18.50.050(F)(1)) .
• Key numeric standards: 4 sq ft real‑estate; 2 sq ft for many pedestrian/warning signs; political signs 8 sq ft / 8 ft height limit in residential zones (§ 18.50.040; § 18.50.050) .
• Where it applies: all parcels identified in the code as residential zones (see the zoning map/land‑use designations) — verify parcel zoning with the city. Verify with the jurisdiction for ADU-specific sign expectations (Not found in retrieved materials).

Relevant code: § 18.50.040, § 18.50.050 .

Commercial / Retail districts

• Purpose / intent: allow business identification while managing scale, illumination, and highway visibility. See general sign provisions and specialized commercial sign rules in § 18.50.040 and § 18.50.050 .
• Typical permitted signs: wall signs, awnings, window signs (limited), freestanding monument signs, pole signs subject to strict location criteria, tenant identification, and temporary promotional signs following permit rules.
• Key numeric standards and constraints:
  • Pole signs (for retail): allowed only if parcel within 1,320 ft of a freeway interchange; max 1 pole sign per parcel; see master sign program requirement and major development plan review for pole signs (§ 18.50.050, also referenced in the pole sign section) .
  • Menu boards (drive‑through): max 32 sq ft, max 5 ft height, max 2 boards per business, and must be screened from public view and not obstruct circulation (§ 18.50.050) .
  • Temporary signs / special event banners: generally allowed with a temporary sign permit (time limits, deposit may be required) (§ 18.50.040(C)) .
  • Master Sign Program: required for multi‑tenant developments, whenever three or more signs are proposed, or when wall signs are on structures over two stories; the program is subject to development plan review (§ 18.50.050(G)) .
• Where it applies: parcels zoned commercial/retail; pole signs further limited by freeway proximity and subject to major development plan review (see development standards and review processes).

Relevant code: § 18.50.050, § 18.50.040 .

(See also guidance on stacking and circulation for drive‑through signs in the local parking rules — check Calimesa Parking when siting menu boards.)

Downtown Business District

• Purpose / intent: maintain pedestrian‑oriented village character while allowing business identification. Downtown design guidelines are layered on the sign rules, and the downtown district has some special allowances and exceptions for city‑initiated signage (§ 18.39.060 and cross‑references to Chapter 18.50) .
• Typical permitted signs: signs consistent with downtown design guidelines; signage and landscaping must be integrated with architecture; city‑initiated reader‑board signs for events may be allowed with planning commission/city council approval and may be co‑located with monument signs (§18.39.060) .
• Key standards: downtown signs must still comply with Chapter 18.50 unless specifically exempted; design review and compatibility are emphasized (materials, scale, and lighting) — see § 18.39.060 and § 18.50.040 for lighting limits and design review references .
• Where it applies: Calimesa downtown business district (see the city zoning map). For special cases (city signs) planning commission/city council approvals are required.

Relevant code: § 18.39.060, cross‑reference to § 18.50 .

Industrial / Manufacturing districts

• Purpose / intent: identify industrial uses while allowing larger identification signs appropriate to the scale of buildings and sites. See § 18.50.170 (Permitted signs – Industrial/manufacturing districts) for the detailed charting of tenant identification allowances and numeric limits .
• Typical permitted signs: tenant identification wall signs, freestanding signs, and signs sized to the building frontage; special allowances for larger tenants and high‑rise (3+ story) buildings subject to design review.
• Key numeric standards: the code provides a table for industrial sign classes (number permitted, max area, max height) and uses ratios such as 1:1 (one sq ft of sign area per linear foot of building frontage) and explicit numeric caps (e.g., certain tenant signs up to 100 sq ft in the chart) — see § 18.50.170 and the table notes for the exact per‑tenant and per‑frontage rules .
• Where it applies: parcels in the industrial/manufacturing land use districts. Master sign program and design review may apply for large developments.

Relevant code: § 18.50.170 .

Public / Semi‑Public districts

• Purpose / intent: identify public facilities and institutions while preserving visual clarity. The code states that signs are permitted in these districts subject to the provisions listed in § 18.50.180 (Permitted signs – Public/Semi‑Public) but the detailed contents of § 18.50.180 were not fully available in the retrieved materials. See § 18.50.180 for the controlling standards (Not found in retrieved materials for the full text) .
• Where it applies: city, school, park, and institutional parcels; verify exact allowances with the city because the detailed § text wasn’t available in the retrieved file.

Relevant code: reference to § 18.50.180 (full text Not found in retrieved materials) .

Outdoor advertising / Freeway billboard rules (special)

• Calimesa prohibits the erection of any new outdoor advertising structures within the city but allows limited relocation/reconstruction of legally existing billboards only under strict conditions and only adjacent to Interstate 10 in commercial or industrial zones. See § 18.60.030 and § 18.60.040 for the ban and the relocation standards (distance from residential zones, spacing, max height, pole limits) .
• Key numeric controls for relocated/reconstructed outdoor advertising displays:
  • Only permitted in commercial/industrial zones abutting Interstate 10; prohibited elsewhere and not allowed within 150 ft of residentially zoned property (§ 18.60.040(A)) .
  • Spacing: no outdoor advertising display within 500 ft in any direction from another on the same side of I‑10 (§ 18.60.040(B)) .
  • Height: max 25 ft from the I‑10 roadbed or from ground where constructed (whichever is greater) (§ 18.60.040(C)) .
  • Support limitation: maximum of two steel poles for support (§ 18.60.040(D)) .

Decision‑relevant standards (quick table)

Practical guidance & synthesis (plain‑English)

• Start by confirming the parcel’s zoning and whether it’s within the downtown business district or the 1,320‑ft freeway radius for pole signs; Calimesa Zoning and the city’s zoning map are the first stop. If you plan a multi‑tenant or multi‑sign site, you will likely need a Master Sign Program and development plan review (§ 18.50.050(G)) .
• Temporary event banners and subdivision directional signs are allowed but require a temporary sign permit and sometimes a bond/cash deposit; the planning director reviews these permits (§ 18.50.040(C)) .
• Internally illuminated channel letters and neon have limits: neon is allowed only in commercial districts, is subject to design review, and has measured foot‑candle caps near residential zones; lighting must also comply with the city’s outdoor lighting chapter (Chapter 18.120) and the sign illumination subsection (§ 18.50.040(E)) . Link sign lighting decisions to Calimesa Development Standards and Calimesa Design Review.
• Billboards are effectively banned except for limited grandfathered/relocation cases along I‑10; if you are working with an existing outdoor advertising structure, read Chapter 18.60 carefully before planning any changes (§ 18.60.040) .

Checklist

• Confirm parcel zoning and any overlays (downtown / freeway proximity) via Calimesa Zoning.
• Identify permitted sign type and numeric caps for your district (§ 18.50.040, § 18.50.050, or § 18.50.170) .
• Determine if a Master Sign Program is required (multi‑tenant; 3+ signs; >2‑story walls) and prepare design review submittal if so (§ 18.50.050(G)) .
• For pole signs, confirm the parcel is within 1,320 ft of a freeway interchange and plan for major development plan review (§ 18.50.050) .
• If proposing illumination or neon, comply with sign illumination rules and Chapter 18.120; expect design review (§ 18.50.040(E)) .
• If signage is temporary (banners, special events, model home complexes), obtain a temporary sign permit and post any required cash deposit (§ 18.50.040(C)) .
• If there are existing nonconforming signs on the site, review amortization timelines and don’t plan new permits until nonconforming issues are addressed (§ 18.50.080) .
• If your project triggers building or electrical work, coordinate with the California Building Standards Code — those rules are separate from the zoning sign rules.

Risks & Ambiguities

Plain‑English Summary

Calimesa’s sign rules (Chapter 18.50 and Chapter 18.60) let businesses and institutions identify themselves while limiting size, height, illumination, and visual clutter; pole signs are tightly limited to parcels near I‑10 interchanges, and new billboards are effectively banned except in narrow relocation circumstances on I‑10. Always check the parcel’s zoning, whether a Master Sign Program or design review is required, and whether any nonconforming signs must be removed or amortized before new signage is approved (§ 18.50.050; § 18.50.080; § 18.60.040) .

Source References

• Chapter 18.50 CMC, Sign Regulations — General provisions, permitted/prohibited signs, temporary signs, illumination, definitions: § 18.50.020, § 18.50.040, § 18.50.050, § 18.50.080. See the Calimesa code extract and related sections (downloaded from https://ecode360.com/CA4374) .
• § 18.50.170 — Permitted signs – Industrial/manufacturing districts (industrial sign table and notes) .
• Chapter 18.60 CMC, Outdoor Advertising Structures — Prohibition on new billboards; relocation standards on I‑10: § 18.60.010, § 18.60.040 .
• § 18.39.060 — Downtown Business District design guidelines (signs and downtown exceptions) .
• For practical coordination with site layout and stacking rules consult the city’s parking chapter and development standards: Calimesa Parking and Calimesa Development Standards. (Sign illumination also references the city’s outdoor lighting chapter, and electrical/structural work falls under the California Building Standards Code.)

Retrieved passages

• Calimesa Zoning Code (§ 3) High relevance show source text
• CMC § 18.50.060 (§ 18.50.040) High relevance show source text
• CMC § 18.50.040 (section and) High relevance show source text
• CMC § 18.15.020 (§ 18.50.040) High relevance show source text
• Calimesa Zoning Code (§ 18.60.020) High relevance show source text
• CMC § 18.50.050 (§ 18.50.040) High relevance show source text
• Calimesa Zoning Code (§ 3) High relevance show source text
• Calimesa Zoning Code (§ 18.50.080) High relevance show source text

Cited sections

• **Chapter 18.50 CMC, Sign Regulations** — General provisions, permitted/prohibited signs, temporary signs, illumination, definitions: **§ 18.50.020**, **§ 18.50.040**, **§ 18.50.050**, **§ 18.50.080**. See the Calimesa code extract and related sections (downloaded from ) . (Chapter 18.50)
• **§ 18.50.170 — Permitted signs – Industrial/manufacturing districts** (industrial sign table and notes) . (§ 18.50.170)
• **Chapter 18.60 CMC, Outdoor Advertising Structures** — Prohibition on new billboards; relocation standards on I‑10: **§ 18.60.010**, **§ 18.60.040** . (Chapter 18.60)
• **§ 18.39.060 — Downtown Business District design guidelines** (signs and downtown exceptions) . (§ 18.39.060)
• For practical coordination with site layout and stacking rules consult the city’s parking chapter and development standards: Calimesa Parking and Calimesa Development Standards. (Sign illumination also references the city’s outdoor lighting chapter, and electrical/structural work falls under the California Building Standards Code.) (chapter and)
• Calimesa_ZoningCode.md