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Place:
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United States
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California
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Sonoma County
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Sonoma County
,
California
,
United States
Overview
Map
Cities
Cemeteries
Graves
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Tip: To see additional information about Sonoma County, click on the "tabs" directly above.
Overview of Sonoma County
Name:
Sonoma County
Place Type:
County
Located In:
California
,
United States
History (GNIS):
Established 18 February 1850
County Seat:
Santa Rosa
Coordinates:
Latitude:
38.5500000
38° 33' 00.0"
N
Longitude:
-122.9011111
122° 54' 04.0"
W
Population:
388,222
Elevation:
166 m
Surrounding Counties:
Lake
N
Napa
E
Solano
SE
Contra Costa
SE
Marin
S
Mendocino
NW
Histopolis Place ID:
633269985
Updated May 5, 2020