Mariposa County, CA Home of Yosemite

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If your well dries up and you have
no potable water
we may be able to help.
Please call
Mariposa County
Health Department
Health Section
(209) 966-2220
(888) 777-0377


welcome to the official website for Mariposa County, California!

Mariposa County, Home of Yosemite, is known for its amazing sceneries, outdoor attractions, and historic towns.

Stop in for a visit and see for yourself!


News Flash
Heat Stroke and Exhaustion
To avoid becoming ill or injured in the hot environment, remember to drink plenty of water, avoid prolonged heat exposure, minimize strenuous activity, wear sunscreen, and know when to slow down and take a break. Read on...
Mt. Bullion Cutoff Rehab to Cause Delays
Mariposa County Public Works will be doing construction work on Mt. Bullion Cutoff Road Read on...
Mariposa Connections Town Hall Meeting
Wednesday, August 19, The County of Mariposa is kicking off a comprehensive transportation planning study focused on the Historic Town of Mariposa to get the community’s thoughts and ideas to ensure the best possible project for our community. Additional Info...
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5100 Bullion St.  |  Mariposa, CA 95338  |  Telephone Numbers