Find a County
Sonoma County, CA
575 Administration Drive
Santa Rosa, CA 95403-2815
Phone: (707)565-2241
Fax:
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NACo Member
| County Populations |
| 1980 |
1990 |
2000 |
2005 |
|
292,275 |
388,222 |
458,614 |
466,477 |
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County Seat: Santa Rosa
Year Organized: 1850
Square Miles: 1,576
Size of Board: 5
MSA: Santa Rosa-Petaluma, CA Metropolitan Statistical Area
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Places in Sonoma County
Census Bureau Quick Facts
FEDSTATS
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Please contact the county to get the most accurate listing.
To report any updates, deletions
or additions, contact Database Updates
or send a fax to NACo, Attn: Database Updates (202)393-2630.
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