Map of Williamson CDP, Arizona

Williamson is a census-designated place (CDP) in Yavapai County, Arizona, United States. The population was 3,776 at the 2000 census and 6,196 at the 2020 census. The name “Wiliamson” is a misnomer, perhaps propagated by federal bureaucratic error; the area has long been known as “Williamson Valley” after the major road through the area, Williamson Valley Road.

Williamson CDP overview:
Name:	Williamson CDP
LSAD Code:	57
LSAD Description:	CDP (suffix)
State:	Arizona
County:	Yavapai County
Elevation:	5,053 ft (1,540 m)
Total Area:	58.15 sq mi (150.60 km²)
Land Area:	58.15 sq mi (150.60 km²)
Water Area:	0.00 sq mi (0.00 km²)
Total Population:	6,196
Population Density:	106.56/sq mi (41.14/km²)
FIPS code:	0483388
GNISfeature ID:	1875794

Online Interactive Map

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Williamson online map. Source: Basemap layers from Google Map, Open Street Map (OSM), Arcgisonline, Wmflabs. Boundary Data from Database of Global Administrative Areas.

Williamson location map. Where is Williamson CDP?

Williamson location on the U.S. Map. Where is Williamson CDP. — Williamson location on the U.S. Map.

Williamson location on the Arizona map. Where is Williamson CDP. — Location of Williamson in Arizona.

Williamson Road Map

Williamson city Satellite Map

Geography

Williamson is located at 34°40′28″N 112°31′50″W / 34.67444°N 112.53056°W / 34.67444; -112.53056 (34.674552, -112.530445).

According to the United States Census Bureau, the CDP has a total area of 57.6 square miles (149 km), all land.

An attempt in 2009 to incorporate the area into a town failed after the neighboring town of Prescott voted against the proposal.

Part or all of the area of Williamson historically was referred to as Williamson Valley by area residents and by the county’s Board of Supervisors, County Planning Commission, and staff. alike. In a County plan, however, “only the northern portion of the plan area is ‘Williamson Valley.’ The southern portion was long ago called Mint Valley“.