Saint Louis, MO 63121

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City/Town Names	Most Popular Resources
Preferred Name, USPS Saint Louis, MO 63121 Acceptable Alternative Vitilas Reid, MO 63121 Not Acceptable, USPS Bel Nor, MO 63121 Bel Ridge, MO 63121 Bellerive, MO 63121 Beverly Hills, MO 63121 Normandy, MO 63121 Northwoods, MO 63121 Pasadena Hills, MO 63121 Pasadena Park, MO 63121 Velda Village Hills, MO 63121	Search the MLS in Saint Louis, MO Find Apartments in/near Saint Louis, MO Saint Louis, MO Jobs & Employment: List Ten Jobs | List ALL Jobs Local Area Classified Ads

The 63121 ZIP Code is centered1 in Saint Louis County at latitude 38.704 and longitude -90.299. It is a standard type ZIP Code. Saint Louis County is in the Central Time Zone (UTC -6 hours) and observes daylight savings time. The population in ZIP Code Tabulation Area (ZCTA) 63121 was 29,172 with 12,633 housing units; a land area land area of 6.78 sq. miles; a water area of 0 sq. miles; and a population density of 4,303.20 people per sq. mile for Census 2000. Demographic Profile

Saint Louis, MO 63121 Map (Marker is ZIP Code Centroid)

Local Search, 63121 ZIP Code| Distance & Driving Directions

Nearby Cities, Towns & Census Designated Places

Arbor Terrace, MO (< 0.1 mile) Pasadena Hills, MO (< 0.1 mile) Pasadena Park, MO (< 0.1 mile) Northwoods, MO (< 0.1 mile) Greendale, MO (< 0.1 mile)

Glen Echo Park, MO (< 0.1 mile) Beverly Hills, MO (< 0.1 mile) Bel-Ridge, MO (1.4 miles WNW) Bellerive, MO (1.4 miles WNW) Goodfellow Terrace, MO (1.4 miles ESE)

Nearby Neighborhoods, Subdivisions & Other Small Populated Places

Berdell Hills, MO (1.4 miles NNE) University City, MO (2.7 miles SSW) Cabanne Place, MO (3.6 miles SSE) Rock Springs, MO (5.3 miles SSE) Hathaway Meadows, MO (6.6 miles SSE)

Madison Station, IL (8.4 miles ESE) Eagle Park, IL (8.9 miles ESE) Grantwood, MO (10.6 miles SSW) Maplewood Park, IL (11 miles SE) North Dupo, IL (11.9 miles SSE)

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.