Right to Farm in Jefferson County, MO (2026)

1 rule for unincorporated Jefferson County, Missouri.

Verified from official government sources

Note: These county rules apply to unincorporated areas of Jefferson County. If you live within an incorporated city, that city's own rules apply: see the city list below.

Agricultural Zoning Protection

Jefferson County's unincorporated land carries an "RA-5" Rural/Agricultural District under UDO Section 400.1470, capping density at one home per five acres to preserve farmland and rural character outside sewer service areas. The district exists specifically to protect agricultural uses from premature suburban development pressure.

Jefferson County RA-5 Agricultural Zoning District

Light Restrictions

Jefferson County, MO Unified Development Ordinance § 400.1470

Section 400.1470. "RA-5" Rural/Agricultural District. A. Statement Of Intent And Purpose. The "RA-5" Rural/Agricultural District is established to provide areas for agricultural uses, very-low-density residential development and minimize the premature development of land. The "RA-5" District is also established to reduce the impact of urban development on rural areas located outside a sanitary ...

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All Jefferson County ordinances

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