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Title 18 — Zoning Code

Chapter 18.06 — ZONES AND ZONING MAP

Merced County Zoning Code · 2026-06 edition · updated 2026-07-25 · Merced County

§ 18.06.010. Purpose.

This chapter establishes the zones applied to property located within the County and adopts the County's Zoning Map.

(Ord. 1976 § 2, 2019)

§ 18.06.020. Establishment of Zones.

  • A. General. The County is divided into zones to allow for the orderly, planned development of the County and to implement the General Plan. Table 1-1 (Zones Implementing the General Plan), below identifies all of the zones adopted by the County. All zones shall be listed and appropriately designated on the County's Zoning Map.

  • B. Base Zones. Every parcel shall have a base zone that establishes the primary type and intensity of land use allowed, along with development regulations for that particular type and intensity of land use.

Table 1-1
Zones Implementing the General Plan
Zoning Map
Symbol
Zone Name Allowable Density or
Intensity
Corresponding General Plan
Land Use Designations
General Plan
Symbol
Agriculture Zones
A-1 General Agriculture 0 - 0.05 DU/AC Agriculture A
0 - 0.33 DU/AC Agriculture Residential AR
N/A Urban Reserve UR
A-1-40 General Agriculture 0 - 0.025 DU/AC Agriculture A
0 - 0.33 DU/AC Agriculture Residential AR
N/A Urban Reserve UR
A-2 Exclusive Agriculture 0 - 0.025 DU/AC Agriculture A
0 - 0.33 DU/AC Agriculture Residential AR
N/A Urban Reserve UR
0 - 0.0125 DU/AC Foothill Pasture FP
Residential Zones
R-R Rural Residential 0 - 0.33 DU/AC Agriculture Residential AR
1.0 - 4.0 DU/AC Very-Low Density Residential VLDR
0.10 FAR Recreation and Open Space RE
R-1 Single-Family
Residential
1.0 - 4.0 DU/AC Very-Low Density Residential VLDR
4.0-8.0 DU/AC Low-Density Residential LDR
0.10 FAR Recreation and Open Space RE
R-1-5000 Single-Family
Residential
1.0 - 4.0 DU/AC Very-Low Density Residential VLDR
4.0 - 8.0 DU/AC Low-Density Residential LDR
0.10 FAR Recreation and Open Space RE
R-2 Two-Family Residential 8.0 - 15.0 DU/AC Medium-Density Residential MDR
0.10 FAR Recreation and Open Space RE
R-3 Medium-Density Multi-
8.0-15.0 DU/AC Medium-Density Residential MDR
Family Residential
Table 1-1
Zones Implementing the General Plan
Zoning Map
Symbol
Zone Name Allowable Density or
Intensity
Corresponding General Plan
Land Use Designations
General Plan
Symbol
0.10 FAR Recreation and Open Space RE
R-4 High-Density Multi-
Family Residential
15.0-33.0 DU/AC High-Density Residential HDR
0.10 FAR Recreation and Open Space RE
M-H Single-Family Mobile
Home Residential
N/A No Corresponding Land Use
Designation
N/A
Commercial and Mixed Use Zones
C-P Commercial -
Professional Offce
0.50 FAR Neighborhood Commercial NC
0.50 FAR General Commercial GC
0.10 FAR Recreation and Open Space RE
C-1 Neighborhood
Commercial
0.50 FAR Neighborhood Commercial NC
0.50 FAR General Commercial GC
C-2 General Commercial 0.50 FAR General Commercial GC
C-3 Heavy Commercial 0.50 FAR General Commercial GC
H-I-C Highway Interchange
Center
0.10 FAR General Commercial GC
MU Mixed-Use 4.0-33.0 DU/AC
0.60 FAR
Mixed-Use MU
Industrial Zones
BP Business Park 0.60 FAR Industrial I
M-1 Light Manufacturing 1.00 FAR Industrial I
0.10 FAR Recreation and Open Space RE
M-2 General Manufacturing 1.00 FAR Industrial I
Other
SPZ Special Planning N/A No Corresponding Land Use
Designation
N/A
PD Planned Development 1.0 - 4.0 DU/AC Very-Low Density Residential VLDR
4.0-8.0 DU/AC Low-Density Residential LDR
8.0-15.0 DU/AC Medium-Density Residential MDR
15.0-33.0 DU/AC High-Density Residential HDR
0.50 FAR Neighborhood Commercial NC
0.50 FAR General Commercial GC
1.00 FAR Industrial I
N/A Urban Reserve UR
0.10 FAR Recreation and Open Space RE

(Ord. 1976 § 2, 2019)

§ 18.06.030. Zoning Map.

The boundaries, designations, and locations of the zones established by this Zoning Code shall be shown upon the map(s) entitled "Zoning Map for Merced County" and referred to in this Zoning Code

as the Zoning Map. Any additional maps (e.g., setback map, height map) adopted shall also be a part of this Zoning Code by reference. This Zoning Code, together with the Zoning Map, is hereby adopted in compliance with current State planning, zoning, and development laws. Changes in the boundaries of any identified zones shall be made by ordinance.

(Ord. 1976 § 2, 2019)

§ 18.06.040. Rights-of-Way and Vacated Boundary Lines.

Where a public street or alley is officially abandoned or vacated, the property encompassed by areas associated with the abandoned/vacated street or alley shall be included within the zone or zones of the adjoining properties. If the adjoining properties are in different zones, the boundary lines shall be the centerline of the former street or alley and the extension of the side yard lines of the abutting properties. In the event the street, alley, or right-of-way was a boundary between two or more different zones, the new zone or zone boundary shall be the property line that is created by the abandonment or vacation.

(Ord. 1976 § 2, 2019)

§ 18.06.050. Uncertainty of Boundaries.

If there is uncertainty about the location of a zone boundary shown on the Zoning Map, the Director shall determine the precise location of the boundary in the following manner, except as provided in Section 18.06.040 (Rights-of-Way and Vacated Boundary Lines), above:

  • A. Line Shall be the Zone Boundary. Where a zone or area boundary approximately follows a parcel line, street line, or alley line, the parcel line, street centerline, or alley centerline shall be construed as the zone boundary.

  • B. Use of Scale. Where a zone or area boundary divides a parcel and the boundary line location is not specified by distances indicated on the subject map, the location of the boundary shall be determined by using the scale appearing on the map.

  • (Ord. 1976 § 2, 2019)

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Contents — Merced County Zoning Code
Merced County Zoning Code
  1. Title 18 — Zoning Code
    Overview
    1. Chapter 18.02 — PURPOSE AND APPLICABILITY OF ZONING CODE
    2. Chapter 18.04 — INTERPRETATION OF THE ZONING CODE PROVISIONS
    3. Chapter 18.06 — ZONES AND ZONING MAP
    4. Chapter 18.10 — AGRICULTURAL ZONES (A-1, A-1-40, A-2)
    5. Chapter 18.12 — RESIDENTIAL ZONES (R-R, R-1, R1-5000, R-2, R-3…
    6. Chapter 18.14 — COMMERCIAL ZONES (C-P, C-1, C-2, C-3, H-I-C, MU)
    7. Chapter 18.16 — INDUSTRIAL ZONES (B-P, M-1, M-2)
    8. Chapter 18.20 — PLANNED DEVELOPMENT ZONE (PD)
    9. Chapter 18.22 — FOX HILLS COMMUNITY SPECIFIC PLAN ZONES
    10. Chapter 18.26 — SPECIAL FLOOD HAZARD AREAS
    11. Chapter 18.30 — SITE PLANNING AND GENERAL DEVELOPMENT STANDARDS
    12. Chapter 18.32 — ACCESSORY STRUCTURES
    13. Chapter 18.34 — FENCES, WALLS, AND HEDGES
    14. Chapter 18.36 — LANDSCAPING
    15. Chapter 18.38 — OFF-STREET PARKING REGULATIONS AND DESIGN STAN…
    16. Chapter 18.40 — PERFORMANCE STANDARDS
    17. Chapter 18.44 — SIGN REGULATIONS
    18. Chapter 18.46 — SOLID WASTE AND RECYCLING MATERIALS STORAGE
    19. Chapter 18.48 — SURFACE MINING AND RECLAMATION
    20. Chapter 18.62 — ACCESSORY DWELLING UNITS
    21. Chapter 18.64 — ANIMAL CONFINEMENT FACILITIES
    22. Chapter 18.66 — DENSITY BONUS FOR AFFORDABLE HOUSING
    23. Chapter 18.68 — WIRELESS TELECOMMUNICATION FACILITIES
    24. Chapter 18.90 — GENERAL NONCONFORMING PROVISIONS
    25. Chapter 18.92 — NONCONFORMING PARCELS
    26. Chapter 18.94 — NONCONFORMING STRUCTURES
    27. Chapter 18.96 — NONCONFORMING USES
    28. Chapter 18.98 — OTHER SPECIFIC NONCONFORMING PROVISIONS
    29. Chapter 18.110 — GENERAL PROVISIONS
    30. Chapter 18.112 — APPLICATION PROCESSING PROCEDURES
    31. Chapter 18.114 — ADMINISTRATIVE PERMITS
    32. Chapter 18.116 — CONDITIONAL USE PERMITS
    33. Chapter 18.118 — PLANNED DEVELOPMENT PERMITS
    34. Chapter 18.120 — REASONABLE ACCOMMODATIONS
    35. Chapter 18.122 — SITE PLAN AND DESIGN REVIEW
    36. Chapter 18.124 — TEMPORARY USE PERMITS
    37. Chapter 18.126 — VARIANCES AND MINOR DEVIATIONS
    38. Chapter 18.128 — ZONING CLEARANCES
    39. Chapter 18.130 — PERMIT IMPLEMENTATION, TIME LIMITS, AND EXTEN…
    40. Chapter 18.140 — ADMINISTRATIVE RESPONSIBILITY
    41. Chapter 18.142 — AMENDMENTS (GENERAL PLAN, ZONING CODE, AND ZO…
    42. Chapter 18.144 — APPEALS
    43. Chapter 18.146 — PUBLIC NOTICES AND HEARINGS
    44. Chapter 18.148 — DEVELOPMENT AGREEMENTS
    45. Chapter 18.150 — SPECIFIC PLANS
    46. Chapter 18.152 — PERMIT MODIFICATIONS AND REVOCATIONS
    47. Chapter 18.154 — ENFORCEMENT PROVISIONS
    48. Chapter 18.200 — DEFINITIONS

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