Ballwin, MO 63021

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City/Town Names	Most Popular Resources	Current Weather & 7-Day Forecast
Preferred Name, USPS Ballwin, MO 63021 Acceptable Alternative Ellisville, MO 63021 Manchester, MO 63021 Wildwood, MO 63021 Not Acceptable, USPS Sherman, MO 63021 Twin Oaks, MO 63021 Winchester, MO 63021	Search the MLS in Ballwin, MO Property & Neighborhood Reports Apartments | Job Search Instant Background Checks

The 63021 ZIP Code is centered¹ in Saint Louis County at latitude 38.577 and longitude -90.529 (Panoramio Photos). 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) 63021 was 54,560 with 20,525 housing units; a land area land area of 21.54 sq. miles; a water area of 0 sq. miles; and a population density of 2,533.45 people per sq. mile for Census 2000. Demographic Profile

Ballwin, MO 63021 Map (Marker is ZIP Code Centroid)

Local Search, 63021 ZIP Code| Distance & Driving Directions

Nearby Cities, Towns & Census Designated Places

Winchester, MO (< 0.1 mile) Ballwin, MO (1.4 miles NW) Twin Oaks, MO (1.9 miles ESE) Mountain Ridge, MO (1.9 miles SSW) Lincoln Beach, MO (1.9 miles SSW)

Manchester, MO (1.9 miles NE) Fern Glen, MO (1.9 miles S) Pettys Hill, MO (2.4 miles SSE) Castlewood, MO (2.4 miles SW) Morschels, MO (2.7 miles S)

Nearby Neighborhoods, Subdivisions & Other Small Populated Places

Minke, MO (3.1 miles SSW) Jedburgh, MO (3.9 miles SW) Stevens, MO (7.6 miles NW) Grantwood, MO (10.1 miles E) Hi-Pointe, MO (12.7 miles ENE)

Jefferson Heights, MO (12.8 miles S) University City, MO (12.8 miles ENE) Wydown Skinker, MO (12.9 miles ENE) Clayton-Tamm, MO (13.1 miles ENE) Skinker, MO (13.4 miles ENE)

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.