US Gazetteer > South Dakota Gazetteer > South Dakota ZIP Codes > North Sioux City, SD 57049

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Preferred Name, USPS
North Sioux City, SD 57049
Acceptable Alternative
Dakota Dunes, SD 57049
McCook Lake, SD 57049
N Sioux City, SD 57049

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Weather forecast ZIP Code 57049

The 57049 ZIP Code is centered1 in Union County at latitude 42.528 and longitude -96.503 (Panoramio Photos). It is a standard type ZIP Code. Union County is in the Central Time Zone (UTC -6 hours) and observes daylight savings time.

The population in ZIP Code Tabulation Area (ZCTA) 57049 was 4,507 with 1,881 housing units; a land area land area of 18.93 sq. miles; a water area of 0.67 sq. miles; and a population density of 238.05 people per sq. mile for Census 2000. Demographic Profile

North Sioux City, SD 57049 Map (Marker is ZIP Code Centroid)

Local Search, 57049 ZIP Code| Distance & Driving Directions

Nearby Cities, Towns & Census Designated Places

Riverside, IA (1.4 miles ESE)
North Sioux City, SD (1.4 miles E)
Mount Lucia, IA (1.9 miles ENE)
Sioux City, IA (5.6 miles ESE)
Jefferson, SD (5.8 miles NNW)
South Sioux City, NE (6 miles SE)
Jackson, NE (6.3 miles SSW)
Springdale, IA (6.8 miles E)
North Shore, NE (6.8 miles SSE)
Millis Beach, NE (7 miles SSE)

Nearby Neighborhoods, Subdivisions & Other Small Populated Places

McCook Lake, SD (< 0.1 mile)
Dakota Dunes, SD (3.1 miles SSE)
Brookdale, IA (3.9 miles NE)
Yeomans, IA (6 miles NE)
Shady Elm Trailer Court, NE (6.3 miles ESE)
Freeway Homes, NE (6.6 miles SSE)
Lake Village Trailer Court, NE (6.8 miles SE)
Tallview Terrace Mobile Home Park, IA (7.5 miles E)
Holiday Village, IA (7.5 miles E)
Regency of Sioux City, IA (8.1 miles ESE)

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.