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Preferred Name, USPS
Chatsworth, IA 51011
Not Acceptable, USPS
Hawarden, IA 51011

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Weather forecast ZIP Code 51011

The 51011 ZIP Code is centered1 in Sioux County at latitude 43.015 and longitude -96.432 (Panoramio Photos). It is a standard type ZIP Code. Sioux County is in the Central Time Zone (UTC -6 hours) and observes daylight savings time.

The population in ZIP Code Tabulation Area (ZCTA) 51011 was 95 with 48 housing units; a land area land area of 2.02 sq. miles; a water area of 0.04 sq. miles; and a population density of 47.05 people per sq. mile for Census 2000. Demographic Profile

Chatsworth, IA 51011 Map (Marker is ZIP Code Centroid)

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Nearby Cities, Towns & Census Designated Places

Hawarden, IA (3.1 miles WSW)
McNally, IA (5.5 miles SSE)
Ireton, IA (6.4 miles ESE)
Lebanon, IA (7 miles NNE)
Chatsworth, IA (8.1 miles SSW)
Hudson, SD (8.1 miles N)
Alcester, SD (10.1 miles W)
Craig, IA (10.2 miles SE)
Big Springs, SD (10.3 miles WSW)
Norway Center, SD (12.6 miles NW)

Nearby Neighborhoods, Subdivisions & Other Small Populated Places

Highland Park, IA (5.3 miles ENE)
Mammen, IA (13.3 miles SSE)
Westbrook Village, IA (13.3 miles ENE)
Sunrise Mobile Home Park, IA (14.5 miles ENE)

ZIP Codes - Key Concepts

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.