US Gazetteer > Indiana Gazetteer > Indiana ZIP Codes > Hammond, IN 46320

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Hammond, IN 46320

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The 46320 ZIP Code is centered1 in Lake County at latitude 41.613 and longitude -87.505 (Panoramio Photos). It is a standard type ZIP Code. Lake County is in the Central Time Zone (UTC -6 hours) and observes daylight savings time.

The population in ZIP Code Tabulation Area (ZCTA) 46320 was 16,539 with 6,732 housing units; a land area land area of 4.47 sq. miles; a water area of 0 sq. miles; and a population density of 3,701.00 people per sq. mile for Census 2000. Demographic Profile

Hammond, IN 46320 Map (Marker is ZIP Code Centroid)

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Nearby Cities, Towns & Census Designated Places

Calumet City, IL (1.4 miles W)
Woodmar, IN (1.9 miles SSE)
Hammond, IN (1.9 miles S)
Hessville, IN (2.4 miles ESE)
Osborn, IN (2.4 miles SE)
Gibson, IN (2.4 miles ESE)
Schrum, IL (2.4 miles WSW)
East Chicago, IN (3.1 miles NE)
Munster, IN (3.4 miles S)
Bernice, IL (3.4 miles SW)

Nearby Neighborhoods, Subdivisions & Other Small Populated Places

Paragon Mobile Home Park, IN (< 0.1 mile)
Bonfiglio's Mobile Home Park, IN (2.4 miles ESE)
Sheffield Estates, IN (2.4 miles NNW)
Globe, IL (3.1 miles WSW)
Greenwood, IL (4.3 miles W)
Berger, IL (4.5 miles W)
Anderson Mobile Home Park, IN (4.7 miles SE)
South Pole, IL (5.6 miles NNW)
Sunshine Seven Mobile Home Park, IN (5.8 miles ESE)
Gerry Park, IN (6 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.