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San Joaquin County, CA Cannabis Regulations: Buffer Zones (2026)

Significant Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Buffer distance
600 feet
Protected uses
Schools, daycares, youth centers
Measured from
Two closest property lines
Also considered
Distance to parks and playgrounds

Summary

San Joaquin County requires licensed cannabis businesses to sit at least 600 feet from any school, daycare, or youth center, measured property line to property line.

City-specific rules exist: Stockton, Tracy, and Manteca have their own buffer zones rules that differ from San Joaquin County's county-level regulations. If you live in one of those cities, check the city-specific page instead.

The Premises is not located within 600 feet of any school, daycare, or youth center. The distance shall be computed by measuring from the two closest property lines.(d)When deciding to approve or deny a Commercial Cannabis License application or Application for Renewal in one of the approved zones, the County may consider among other things:(1)Evidence of cannabis-related criminal activity or non-compliant business practices by the Applicant and any Owner or employees thereof within 24 months of application;(2)Distance of the proposed Premises for a Commercial Cannabis License to other Commercial Cannabis Licenses;(3)Distance of the proposed Premises to residentially-zoned property;(4)Distance of the proposed Premises to routes frequently traveled by children to attend school, visit parks or other venues intended for use primarily by children;(5)Distance of the proposed Premises to parks and playgrounds;(6)Complaints or concerns of odors or emissions emanating from the proposed Premises;(7)Complaints or concerns of automobile or pedestrian traffic; and(8)Any other factors the County deems relevant. (Ord. No. 4555, 4-21-2020)

View official code

Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Development Title: Supplement 3 | Code of Ordinances: Supplement 80 Update 2).

Full Breakdown

Section 4-10055(c) sets a fixed 600-foot buffer between any Commercial Cannabis License premises and a school, daycare, or youth center, computed from the two closest property lines. The same section lets the county weigh additional distance factors, to other licensed cannabis premises, residential zoning, children's routes to school, and parks or playgrounds, when deciding whether to approve or renew a license.

Violations & Fines

A premises within the 600-foot buffer does not qualify for a Commercial Cannabis License; applications are denied under Chapter 1, Division 10.

Frequently Asked Questions

How is the 600-foot cannabis buffer measured?
Section 4-10055(c) measures the distance from the two closest property lines of the cannabis premises and the school, daycare, or youth center.
Does the county consider distance to parks too?
Yes: beyond the fixed 600-foot school/daycare buffer, Section 4-10055(d) lets the county weigh distance to parks, playgrounds, and children's school routes when deciding on a license.

Sources & Official References

Other rules in San Joaquin County

All San Joaquin County rules

California rules heatmap·Compare San Joaquin County to another location·View the California cannabis regulations overview

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Buffer Zones in Cities Across San Joaquin County