US Gazetteer > California Gazetteer > California ZIP Codes > Penngrove, CA 94951

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Penngrove, CA 94951

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The 94951 ZIP Code is centered1 in Sonoma County at latitude 38.316 and longitude -122.658 (Panoramio Photos). It is a standard type ZIP Code. Sonoma County is in the Pacific Time Zone (UTC -8 hours) and observes daylight savings time.

The population in ZIP Code Tabulation Area (ZCTA) 94951 was 3,764 with 1,533 housing units; a land area land area of 15.27 sq. miles; a water area of 0 sq. miles; and a population density of 246.54 people per sq. mile for Census 2000. Demographic Profile

Penngrove, CA 94951 Map (Marker is ZIP Code Centroid)

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Nearby Cities, Towns & Census Designated Places

Penngrove, CA (1.4 miles SSW)
Cotati, CA (2.7 miles WNW)
Rohnert Park, CA (2.7 miles NW)
Liberty, CA (3.4 miles SW)
Crown, CA (3.4 miles S)
Stony Point, CA (4.1 miles W)
Wilfred, CA (4.7 miles NW)
Roblar, CA (5.5 miles W)
Petaluma, CA (6 miles SSE)
Waldrue Heights, CA (6.3 miles ENE)

Nearby Neighborhoods, Subdivisions & Other Small Populated Places

Leisure Lake Mobile Home Park, CA (3.4 miles SSW)
Washoe, CA (4.3 miles W)
East Petaluma, CA (5.5 miles SSE)
Woodworth, CA (5.6 miles WNW)
Diamond A Ranch Estates, CA (6.1 miles E)
Orchard, CA (6.4 miles WNW)
Sonoma Vista, CA (8 miles E)
Fredericks, CA (8.4 miles WNW)
Los Guilicos, CA (8.7 miles NNE)
Rancho Vista Mobile Home Park, CA (9.1 miles E)

ZIP Codes - Key Concepts

  1. ZIP Codes are categories for grouping mailing addresses and are not exact geographic regions.
  2. The centroid of a ZIP Code may be in one County and the associated city/town in another.
  3. In rural areas, a single ZIP Code may be used for cities and towns in several different Counties.
  4. ZIP Code "areas" can overlap, be subsets of each other, or be artificial constructs with no geographic area.
  5. ZIP Codes are only loosely tied to cities.

1 Keeping the above key concepts in mind, what we informally refer to as the "center" of a ZIP Code is most often actually the centroid of a polygon.