Inyo County — Parking

Last reviewed: July 6, 2026

Overview

This page explains how the Inyo County zoning ordinance (Title 18) regulates vehicle parking in the unincorporated areas. Most parking requirements are embedded within each zoning district’s development standards rather than a single countywide chapter, so the number of spaces you need depends on your district and use. For broader context, see the county’s zoning overview and the cross-cutting development standards.

Key rule: In all residential zones, the front yard setback cannot be used to satisfy required parking spaces (see § 18.06.435 ).

How the code organizes parking rules

• Residential districts specify minimum off-street spaces per dwelling unit; higher-density zones add guest parking. See R-1 (§ 18.30.110 ), R-2 (§ 18.33.080 ), and R-3 (§ 18.34.050(H) ).
• Commercial districts typically tie parking to floor area (e.g., C-1 at 1/400 sf per § 18.45.050 ; C-2 at 1/300 sf per § 18.48.080 ).
• Industrial districts use employee-based ratios and require loading space as needed (e.g., M-1 § 18.57.080 ; M-2 § 18.56.050(H) ).
• The ordinance defines “parking lot,” “automobile parking space,” and “loading space,” which you’ll see referenced district-by-district (§§ 18.06.430, 18.06.435, 18.06.325 ).

Quick-reference parking ratios (selected districts/uses)

Note: “Usable floor area” is used in several districts; confirm how your project’s areas are measured during design review.

Other countywide parking rules you’ll see

• The front yard setback in all residential zones may not be used to meet required parking (§ 18.06.435 ).
• A parking lot may be a principal or accessory use in some districts (definition at § 18.06.430 ). In R-1, a parking lot can be approved as a conditional use when it serves an abutting use’s parking demand (§ 18.30.040(F) ).
• A loading space is an off-street area for commercial vehicles; industrial districts specifically require loading consistent with agency policy (§§ 18.06.325, 18.57.080, 18.56.050(H) ).

District-by-district guidance (parking focus)

RR (Rural Residential 0.5-acre, Starlite Estates)

• Purpose/use snapshot: Rural residential lots; one-family dwellings are typical. Parking: 2 off-street spaces per dwelling unit (§ 18.22.050(H) ).
• Key dimensional pinch points for parking: Standard residential setbacks apply; you cannot use the front yard to meet required spaces (§ 18.06.435 ).
• Applies to: Parcels zoned RR 0.5-acre in unincorporated areas.

R-1 One-Family Residences

• Purpose: Protect one-family neighborhoods (§ 18.30.010 ). Typical permitted use: single-family dwelling (§ 18.30.030 ).
• Parking minimum: 2 spaces per dwelling unit (§ 18.30.110 ).
• Siting constraints: Standard yards (§ 18.30.070 ); no required parking in front yard setback (§ 18.06.435 ).
• Special case: A parking lot can be conditionally approved if it fulfills parking for an abutting use (§ 18.30.040(F) ).

R-2 Multiple Residential (Duplex)

• Purpose: Medium-density duplex neighborhoods (§ 18.33.010 ). Typical permitted uses: single-family, duplex (§ 18.33.020 ).
• Parking minimum: 2 spaces per dwelling unit, provided in a lot, garage, or carport (§ 18.33.080 ).
• Yards/setbacks: See § 18.33.050 for siting context; front yard cannot satisfy parking (§ 18.06.435 ).

R-3 Multiple Residential

• Purpose: Higher-density multifamily areas (§ 18.34.010 ). Typical uses: multifamily, SROs (§ 18.34.020 ).
• Parking minimum: 2 spaces per dwelling unit plus 1 guest per 4 units; spaces must be designated (§ 18.34.050(H) ).
• Placement: Observe R-3 setbacks (§ 18.34.050), and keep required spaces out of the front yard setback (§ 18.06.435 ).

CB Central Business District

• Purpose: Mix of small-scale commercial and multifamily (§ 18.44.010 ). Parking lots and park-and-ride lots are permitted uses (§ 18.44.020(P) ).
• Parking ratios: Not found in retrieved materials. Verify with the jurisdiction.
• Practical tip: Where ratios are silent, coordinate early through design review and confirm applicability of any overlay district provisions.

C-1 District

• Typical uses: Neighborhood-scale retail/service (permitted and conditional uses appear elsewhere in Chapter 18.45).
• Parking minimum: 1 per 400 sf of usable floor area, or as determined by the planning director (§ 18.45.050 ).
• Where it applies: Parcels zoned C-1 in unincorporated areas.

C-2 Highway Services and Tourist Commercial

• Purpose: Highway/tourist-serving uses (§ 18.48.010 ). Typical permitted uses: retail, eating establishments, motels (§ 18.48.020 ).
• Parking minimum: 1 per 300 sf of usable floor area, or as determined by the planning director (§ 18.48.080 ).

C-5 District

• Use profile: Recreation and service-oriented commercial; includes lodging and some residential components (see §§ 18.54.030–.040 for accessory and conditional uses ).
• Parking minimums (apply concurrently as applicable): 2 per dwelling unit, 1 per lodging unit, 1 per 300 sf of usable public floor space, and 1 per full-time employee (§ 18.54.050(H) ).

M-1 General Industrial and Extractive

• Purpose: Manufacturing/warehousing/extractive uses (§ 18.57.020 ).
• Parking/loading: 1 per full-time employee plus guest parking and loading space as deemed appropriate by the building inspector per planning commission policy (§ 18.57.080 ).
• Note: “Loading space” is defined at § 18.06.325 .

M-2 Heavy Industrial

• Use profile: Heavy industrial; selected uses listed elsewhere in Chapter 18.56.
• Parking/loading: 1 per full-time employee plus customer parking and loading space as determined by the planning director (§ 18.56.050(H) ).

Practical interpretation notes

• “As determined by the planning director” or “as deemed appropriate” creates case-by-case discretion in several districts (e.g., C-1, C-2, M-1, M-2). Build in time to confirm counts during design review.
• If your project sits in a mapped overlay, check for any parking-related modifications via overlay districts.
• The zoning code does not set bicycle parking or EV-readiness; those arise under the California Building Standards Code. Coordinate early to avoid redesign.
• For ADU-specific parking exemptions or limits, see California ADU law. Local ADU provisions are primarily governed by state law; confirm any local layering with the Planning Department.

Checklist

• Identify your parcel’s zoning district under Inyo County Zoning.
• Determine required off-street spaces from the applicable district standard (see table above and cited §§).
• For residential zones, keep required spaces out of the front yard setback (§ 18.06.435 ).
• If in C-1 or C-2, verify whether the planning director will adjust ratios based on “usable floor area” (§§ 18.45.050, 18.48.080 ).
• If industrial (M-1, M-2), size parking by employees and confirm loading space needs with staff (§§ 18.57.080, 18.56.050(H) ).
• If in the CB district, confirm whether any project-specific parking condition applies (ratio not found in retrieved materials).
• Check for applicable overlay districts and whether variances are needed where constraints exist (§ 18.81.040 ).
• Coordinate zoning parking with any building-code accessibility/EV requirements under the California Building Standards Code.

Risks & Ambiguities

Information Gaps

• CB district off-street parking ratios: Not found in retrieved materials.
• C-4 district parking ratios: Not found in retrieved materials.
• Countywide bicycle parking in zoning: Not found in retrieved materials.
• Stall dimensions/drive-aisle standards in zoning: Not found in retrieved materials.

Plain-English Summary

If you’re building in unincorporated Inyo County, plan for off-street parking using your zoning district’s rule: most homes need two spaces, multifamily needs two plus some guest spaces, retail uses scale by floor area, and industrial uses scale by employees and may need loading. Don’t count any space in a residential front setback, and check early with Planning where the code lets the director set the exact number.

Source References

• § 18.06.325 (Loading space definition)
• § 18.06.430 (Parking lot definition)
• § 18.06.435 (Automobile parking space; front-yard prohibition)
• § 18.22.050(H) (RR 0.5-acre—2 spaces/unit)
• § 18.30.110 (R-1—2 spaces/unit)
• § 18.33.080 (R-2—2 spaces/unit)
• § 18.34.050(H) (R-3—2 spaces/unit + 1 guest/4 units)
• § 18.44.010; § 18.44.020(P) (CB intent; parking lots permitted)
• § 18.45.050 (C-1—1/400 sf or director)
• § 18.48.010; § 18.48.020; § 18.48.080 (C-2 intent, uses, 1/300 sf or director)
• § 18.54.050(H) (C-5—multi-formula parking)
• § 18.56.050(H) (M-2—1/employee + customer; loading)
• § 18.57.080 (M-1—1/employee + guest; loading)
• § 18.81.040 (Variances—generally)

Retrieved passages

• Inyo County Zoning Code (§ 4) Medium relevance show source text
• CBC § 5020.1 (Chapter 12.75) Medium relevance show source text
• Inyo County Zoning Code (§ 4) Medium relevance show source text
• Inyo County Zoning Code (§ 18.06.325.) Medium relevance show source text
• CBC § 800 Medium relevance show source text
• Inyo County Zoning Code (§ 18.57.070.) Medium relevance show source text
• Inyo County Zoning Code (§ 4) Medium relevance show source text
• Inyo County Zoning Code (§ 4) Medium relevance show source text
• Inyo County Zoning Code (§ 4) Medium relevance show source text
• Inyo County Zoning Code (§ 4) Medium relevance show source text
• Inyo County Zoning Code (§ 4) Medium relevance show source text
• Inyo County Zoning Code (§ 18.06.395.) Medium relevance show source text
• Inyo County Zoning Code (§ 4) Medium relevance show source text
• CBC § 11B (Section 11B-502) Medium relevance show source text

Cited sections

• § 18.06.325 (Loading space definition) (§ 18.06.325)
• § 18.06.430 (Parking lot definition) (§ 18.06.430)
• § 18.06.435 (Automobile parking space; front-yard prohibition) (§ 18.06.435)
• § 18.22.050(H) (RR 0.5-acre—2 spaces/unit) (§ 18.22.050)
• § 18.30.110 (R-1—2 spaces/unit) (§ 18.30.110)
• § 18.33.080 (R-2—2 spaces/unit) (§ 18.33.080)
• § 18.34.050(H) (R-3—2 spaces/unit + 1 guest/4 units) (§ 18.34.050)
• § 18.44.010; § 18.44.020(P) (CB intent; parking lots permitted) (§ 18.44.010)
• § 18.45.050 (C-1—1/400 sf or director) (§ 18.45.050)
• § 18.48.010; § 18.48.020; § 18.48.080 (C-2 intent, uses, 1/300 sf or director) (§ 18.48.010)
• § 18.54.050(H) (C-5—multi-formula parking) (§ 18.54.050)
• § 18.56.050(H) (M-2—1/employee + customer; loading) (§ 18.56.050)
• § 18.57.080 (M-1—1/employee + guest; loading) (§ 18.57.080)
• § 18.81.040 (Variances—generally) (§ 18.81.040)
• InyoCounty_ZoningCode.md

• Official Inyo County code library