US Gazetteer > Tennessee Gazetteer > Tennessee ZIP Codes > Knoxville, TN 37921

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Preferred Name, USPS
Knoxville, TN 37921
Acceptable Alternative
Karns, TN 37921

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Weather forecast ZIP Code 37921

The 37921 ZIP Code is centered1 in Knox County at latitude 35.973 and longitude -83.987 (Panoramio Photos). It is a standard type ZIP Code. Knox County is in the Eastern Time Zone (UTC -5 hours) and observes daylight savings time.

The population in ZIP Code Tabulation Area (ZCTA) 37921 was 26,240 with 11,605 housing units; a land area land area of 15.53 sq. miles; a water area of 0 sq. miles; and a population density of 1,689.63 people per sq. mile for Census 2000. Demographic Profile

Knoxville, TN 37921 Map (Marker is ZIP Code Centroid)

Local Search, 37921 ZIP Code| Distance & Driving Directions

Nearby Cities, Towns & Census Designated Places

West Haven, TN (< 0.1 mile)
Windsor Park, TN (< 0.1 mile)
Third Creek, TN (< 0.1 mile)
West View, TN (1.4 miles SE)
Cumberland Estates, TN (1.4 miles WNW)
Middlebrook Heights, TN (1.4 miles SSW)
Marble City, TN (1.9 miles SE)
Lonsdale, TN (1.9 miles ENE)
Greenwood Heights, TN (1.9 miles W)
Forest Hills, TN (1.9 miles S)

Nearby Neighborhoods, Subdivisions & Other Small Populated Places

Deep Creek, TN (< 0.1 mile)
Holiday Hills, TN (1.9 miles W)
Spur Trailer Park, TN (1.9 miles SE)
Pinewood Trailer Park, TN (2.4 miles N)
Tillery Drive Mobile Home Park, TN (2.4 miles NNE)
Dogwood Mobile Home Park, TN (2.4 miles N)
Fults Trailer Park, TN (2.7 miles N)
Briarwood Estates, TN (3.4 miles N)
Piney Grove Mobile Home Park, TN (3.6 miles SW)
Countryside, TN (4.1 miles WSW)

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.