Johnstown, Colorado Sign Code & Sign Permit Guide
Wall, monument, and freestanding sign limits for Johnstown by zoning district — cited to the exact code section, with the sign permit process. Every number is checked against the published code text before it ships.
Residential (H-A, R-E, R-1, R-2 & R-3)
Zones like H-A
LUDC §17-9-3.B, Table 9-2 ('Residential Districts'). Article 9 doesn't itself enumerate the zone codes in this table — mapped from Article 4 §17-4-1's own district descriptions (Table 4-1), all unambiguously residential-character.
Up to 2 standard geometric shapes: Sign area is the smallest area of up to 2 standard geometric shapes that can encompass the entire sign (or its background, if mounted on one). Regular shapes use their own formula. A gap greater than 2x the sign's height may be excluded, but then the two portions count as separate signs.
Building signs
LUDC §17-9-3.B · Table 9-2| Maximum size (per sign) | 5% of street-facing building elevation or 100 sq ft, whichever is less. |
|---|---|
| Quantity | 2 per street-facing building elevation, no more than 1 on any single wall plane. |
| Height | At least 1 ft below the top of the wall (flat roof) or below the roof deck/eave line (pitched roof). |
Projecting signs get a separate allowance: 1 per wall, up to 10 ft off the wall, ≥8 ft above grade, up to 2 sq ft per ft of building height (max 50 sq ft) — §17-9-4A.3.
Freestanding signs
LUDC §17-9-3.B · Table 9-2| Maximum size | 32 sq ft per sign. |
|---|---|
| Maximum height | 6 ft. |
| Quantity | 1 per street frontage; no more than 2 per lot. |
| Setback | At least a distance equal to the sign's own height, from every property line. |
Residential Identity (gateway) signs
LUDC §17-9-4E.2| Where allowed | Subdivisions with more than 20 lots or more than 5 acres — in addition to the normal freestanding allowance. |
|---|---|
| Design | Monument style only, no higher than 8 ft. |
| Size | 24 sq ft at a collector-street entrance; 48 sq ft at an arterial-street entrance. |
| Quantity/spacing | No more than 2 per entrance; entrances must be at least 300 ft apart. |
| Setback | At least 6 ft from the lot/parcel line. |
Requires site development plan review (§17-2-5); needs an HOA or similar entity to maintain it.
Pedestrian signs
LUDC §17-9-3.B · Table 9-2| Maximum size | 6 sq ft; or 8 sq ft if at a primary building entrance. |
|---|---|
| Quantity | 1 per public building entrance. |
| Height | 6 ft if ground-mounted; 12 ft if building-mounted. |
Portable 'A-frame'/sandwich-board signs get a separate limited license on Pedestrian Streets: max 8 sq ft (≤3 ft wide, ≤4 ft tall), within 20 ft of the entrance, ≥2 ft from any curb, business hours only (§17-9-4C.4).
Temporary signs
LUDC §17-9-3.B · Table 9-2| Total allowance | 18 sq ft, or 0.18 sq ft per linear ft of street frontage, whichever is greater — capped at 48 sq ft. |
|---|---|
| Per-sign max | 8 sq ft; 24 sq ft for lots with over 150 ft of street frontage. |
| Height | 6 ft if ground-mounted; 20 ft or 1 ft below the top of the wall, whichever is less, if building-mounted. |
No single temporary sign displayed over 120 consecutive days without a 120-day gap; not illuminated or light-reflecting.
Electronic Message Displays
LUDC §17-9-4H| Where allowed | Only for a permitted nonresidential use; 1 per lot/development; 100 ft setback from any residentially-zoned or -used property. |
|---|---|
| Size cap in R-1, R-2, R-3 | 24 sq ft maximum. |
| Timing | Static display only — at least 8 seconds between changes, no more than 0.3 second transitions (dissolve/fade/instant only). |
| Brightness | Auto-dimming sensor required — no more than 0.3 footcandle over ambient, measured perpendicular at a distance of √(100 × sign area) ft. |
The code's 24 sq ft EMC list names R-1/R-2/R-3 specifically, not H-A/R-E — confirm with the Town if a nonresidential use in H-A or R-E needs an EMC.
See the exact numbers
Height, setback, area, count, and lighting limits for Residential (H-A, R-E, R-1, R-2 & R-3) — cited to the code section, ready to quote from.
Get notified at launch- Building and pedestrian sign allowances only apply to a principal nonresidential or multi-unit residential building (school, church, community center, apartments) — a single-family house doesn't get its own sign allowance beyond the exempt address/name-plate signs (§17-9-2.A).
Mixed-Use & Industrial (MU-DT, MU-NC, MU-RC, I-1 & I-2)
Zones like MU-DT
LUDC §17-9-3.C, Table 9-3 ('Mixed-use and Industrial Districts'). Zone codes mapped from Article 4 §17-4-1's district descriptions the same way as the residential family — MU-DT/MU-NC/MU-RC (mixed-use/commercial) and I-1/I-2 (industrial).
Up to 2 standard geometric shapes: Sign area is the smallest area of up to 2 standard geometric shapes that can encompass the entire sign (or its background, if mounted on one). Regular shapes use their own formula. A gap greater than 2x the sign's height may be excluded, but then the two portions count as separate signs.
Building signs
LUDC §17-9-3.C · Table 9-3| Total allowance | 2 sq ft per linear ft of building frontage for the first 100 ft, plus 1 sq ft per linear ft beyond 100 ft. |
|---|---|
| Maximum size | 200 sq ft per sign. |
| Quantity | Single-tenant buildings: 4 signs per street-facing elevation. Multi-tenant: 1 primary sign per elevation, apportioned by each tenant's share of the building's linear frontage. |
| Height | At least 1 ft below the top of the wall (flat roof) or below the roof deck/eave line (pitched roof). |
MU-DT building signs are boxed into a sign band between the storefront and first-story cornice/frieze (or a first-story awning) — 3+ story buildings may put up to 50% of the allowance within 8 ft of the top of the facade (§17-9-4A.1). A lot using ONLY building signs (no freestanding) gets a 20% bonus to its building-sign allowance (§17-9-4B.4). Projecting signs get a separate allowance: 1 per wall, up to 10 ft off the wall, ≥8 ft above grade, up to 2 sq ft per ft of building height (max 50 sq ft) — §17-9-4A.3.
Freestanding signs
LUDC §17-9-3.C · Table 9-3| Total allowance | 1 sq ft per linear ft of building frontage for the first 100 ft, plus 0.5 sq ft per linear ft beyond 100 ft — max size equals this total (no separate per-sign cap). |
|---|---|
| Quantity | 1 per 150 ft of street frontage (min. 100 ft between signs); 3 per lot/development max. |
| Height | 12 ft for a single user or 1-3 tenants. Within 100 ft of the I-25 right-of-way: 50 ft (or 50 ft above adjacent interstate grade, whichever is higher). Within 50 ft of a state/US highway right-of-way: 50 ft. Not permitted in MU-DT. |
| Setback | At least 50% of the sign height, outside any easement. |
Only allowed in MU-DT/MU-NC when the building's front entrance already meets the ≥20 ft frontage-design setback (§17-9-4B.1).
Nonresidential Identity signs
LUDC §17-9-4E.1| Where allowed | Nonresidential/mixed-use projects over 20 acres with multiple tenants/buildings — in addition to the normal freestanding allowance. |
|---|---|
| Size | 200 sq ft max per sign. |
| Quantity/spacing | No more than 2 per entrance, 1 per corner at a 2-street intersection; at least 200 ft from any other freestanding sign (except a matched pair flanking one entrance). |
Requires site development plan review (§17-2-5).
Pedestrian signs
LUDC §17-9-3.C · Table 9-3| Maximum size (per sign) | 6 sq ft; or 8 sq ft if at a primary building entrance. |
|---|---|
| Quantity | 1 per 50 ft of building frontage, or 1 per tenant with a separate public entrance (whichever is more), plus 1 per building entrance. |
| Height | 6 ft if ground-mounted; 12 ft if building-mounted. |
Portable 'A-frame'/sandwich-board signs get a separate limited license on Pedestrian Streets: max 8 sq ft (≤3 ft wide, ≤4 ft tall), within 20 ft of the entrance, ≥2 ft from any curb, business hours only (§17-9-4C.4).
Temporary signs
LUDC §17-9-3.C · Table 9-3| Total allowance | 32 sq ft, or 0.25 sq ft per linear ft of street frontage over 100 ft — capped at 100 sq ft. |
|---|---|
| Per-sign max | 12 sq ft (under 100 ft frontage); 24 sq ft (100-200 ft); 48 sq ft (over 200 ft). |
| Height | 6 ft if ground-mounted; 20 ft or top of wall plane, whichever is less, if building-mounted. |
Drive-through service facility signs
LUDC §17-9-4G| Drive-through sign | Up to 2 signs per service area, no more than 32 sq ft per sign, no more than 8 ft high. |
|---|
Electronic Message Displays
LUDC §17-9-4H| Where allowed | 1 per lot/development; 100 ft setback from any residentially-zoned or -used property. |
|---|---|
| Size cap — MU-NC, MU-DT | 24 sq ft maximum. |
| Size cap — MU-RC, I-1, I-2 | 48 sq ft maximum. |
| Timing | Static display only — at least 8 seconds between changes, no more than 0.3 second transitions (dissolve/fade/instant only). |
| Brightness | Auto-dimming sensor required — no more than 0.3 footcandle over ambient, measured perpendicular at a distance of √(100 × sign area) ft. |
Permit application must include manufacturer specs and cd/m² rating. A malfunctioning display must be shut off within 24 hours.
See the exact numbers
Height, setback, area, count, and lighting limits for Mixed-Use & Industrial (MU-DT, MU-NC, MU-RC, I-1 & I-2) — cited to the code section, ready to quote from.
Get notified at launch- Freestanding signs are NOT permitted at all in MU-DT, and in MU-DT/MU-NC they require the building's front entrance to already meet the ≥20 ft frontage-design setback (§17-9-4B.1).
- Electronic Message Display size caps split within this family: 24 sq ft in MU-NC/MU-DT, 48 sq ft in MU-RC/I-1/I-2.
Sign permits in Johnstown
Town of Johnstown Planning & Development Department — 970-587-4664
Johnstown sign code FAQ
What is the sign code for Johnstown, Colorado?
Johnstown's sign regulations are set by LUDC Art. 9 Signs · eCode360, and vary by zoning district. Sightline tracks 2 verified zone families for Johnstown below, each with wall, freestanding, and other sign-type limits cited to the exact section.
Do I need a permit for a sign in Johnstown?
In nearly every Colorado municipality, including Johnstown, permanent signs — wall signs, channel letters, cabinets, monument signs — require a sign permit. Johnstown's permit process is linked below. Always confirm with the authority having jurisdiction before finalizing a design.
Look up an exact address in Johnstown
Get the live zoning district and the sign limits that apply to a specific parcel, with a frontage calculator and a permit-ready citation.
Get notified at launch