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Earlier editions: 2026-07

Title 18 — Zoning Code

Merced County Municipal Code Ch. 18.06 Zones and Zoning Map

Merced County Municipal Code · 2026-10 edition · updated 2026-10-04 · Merced County

Cite as: Merced County Municipal Code Chapter 18.06 · Text as of 2026-10-04

§ 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)

Exceptions & meaning →

§ 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 Agriculture Zones Agriculture Zones Agriculture Zones Agriculture Zones
A-1 General Agriculture 0 - 0.05 DU/AC Agriculture A
A-1 General Agriculture 0 - 0.33 DU/AC Agriculture Residential AR
A-1 General Agriculture N/A Urban Reserve UR
A-1-40 General Agriculture 0 - 0.025 DU/AC Agriculture A
A-1-40 General Agriculture 0 - 0.33 DU/AC Agriculture Residential AR
A-1-40 General Agriculture N/A Urban Reserve UR
A-2 Exclusive Agriculture 0 - 0.025 DU/AC Agriculture A
A-2 Exclusive Agriculture 0 - 0.33 DU/AC Agriculture Residential AR
A-2 Exclusive Agriculture N/A Urban Reserve UR
A-2 Exclusive Agriculture 0 - 0.0125 DU/AC Foothill Pasture FP
Residential Zones Residential Zones Residential Zones Residential Zones Residential Zones
R-R Rural Residential 0 - 0.33 DU/AC Agriculture Residential AR
R-R Rural Residential 1.0 - 4.0 DU/AC Very-Low Density Residential VLDR
R-R Rural Residential 0.10 FAR Recreation and Open Space RE
R-1 Single-Family Residential 1.0 - 4.0 DU/AC Very-Low Density Residential VLDR
R-1 Single-Family Residential 4.0-8.0 DU/AC Low-Density Residential LDR
R-1 Single-Family Residential 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
R-1-5000 Single-Family Residential 4.0 - 8.0 DU/AC Low-Density Residential LDR
R-1-5000 Single-Family Residential 0.10 FAR Recreation and Open Space RE
R-2 Two-Family Residential 8.0 - 15.0 DU/AC Medium-Density Residential MDR
R-2 Two-Family Residential 0.10 FAR Recreation and Open Space RE
R-3 Medium-Density Multi-Family Residential 8.0-15.0 DU/AC Medium-Density Residential MDR
R-3 Medium-Density Multi-Family Residential 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
R-4 High-Density Multi-Family Residential 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 Commercial and Mixed Use Zones Commercial and Mixed Use Zones Commercial and Mixed Use Zones Commercial and Mixed Use Zones
C-P Commercial - Professional Office 0.50 FAR Neighborhood Commercial NC
C-P Commercial - Professional Office 0.50 FAR General Commercial GC
C-P Commercial - Professional Office 0.10 FAR Recreation and Open Space RE
C-1 Neighborhood Commercial 0.50 FAR Neighborhood Commercial NC
C-1 Neighborhood Commercial 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 Industrial Zones Industrial Zones Industrial Zones Industrial Zones
BP Business Park 0.60 FAR Industrial I
M-1 Light Manufacturing 1.00 FAR Industrial I
M-1 Light Manufacturing 0.10 FAR Recreation and Open Space RE
M-2 General Manufacturing 1.00 FAR Industrial I
Other Other Other Other 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
PD Planned Development 4.0-8.0 DU/AC Low-Density Residential LDR
PD Planned Development 8.0-15.0 DU/AC Medium-Density Residential MDR
PD Planned Development 15.0-33.0 DU/AC High-Density Residential HDR
PD Planned Development 0.50 FAR Neighborhood Commercial NC
PD Planned Development 0.50 FAR General Commercial GC
PD Planned Development 1.00 FAR Industrial I
PD Planned Development N/A Urban Reserve UR
PD Planned Development 0.10 FAR Recreation and Open Space RE

(Ord. 1976 § 2, 2019)

Exceptions & meaning →

§ 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)

Exceptions & meaning →

§ 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)

Exceptions & meaning →

§ 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)

Exceptions & meaning →

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