US Gazetteer > Missouri Gazetteer > Missouri ZIP Codes > Florissant, MO 63031

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Preferred Name, USPS
Florissant, MO 63031
Not Acceptable, USPS
Flor, MO 63031

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Weather forecast ZIP Code 63031

The 63031 ZIP Code is centered1 in Saint Louis County at latitude 38.806 and longitude -90.343 (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) 63031 was 50,013 with 19,525 housing units; a land area land area of 14.69 sq. miles; a water area of 0 sq. miles; and a population density of 3,403.52 people per sq. mile for Census 2000. Demographic Profile

Florissant, MO 63031 Map (Marker is ZIP Code Centroid)

Local Search, 63031 ZIP Code| Distance & Driving Directions

Nearby Cities, Towns & Census Designated Places

Florissant, MO (1.4 miles SE)
Cross Keys, MO (2.4 miles E)
Hazelwood, MO (2.7 miles SSW)
Shoveltown, MO (3.4 miles E)
Calverton Park, MO (3.4 miles SSE)
Berkeley, MO (3.6 miles S)
Robertson, MO (3.6 miles SW)
Musicks Ferry, MO (3.9 miles N)
Black Jack, MO (4.1 miles ESE)
Marais Croche, MO (4.3 miles NW)

Nearby Neighborhoods, Subdivisions & Other Small Populated Places

Berdell Hills, MO (6.7 miles SSE)
North Pointe, MO (8.1 miles SE)
Walnut Park West, MO (8.4 miles SE)
North Riverfront, MO (8.9 miles SE)
Walnut Park East, MO (9.1 miles SE)
University City, MO (9.7 miles S)
Mark Twain, MO (9.8 miles SE)
Quatoga Bluff, IL (9.9 miles NNE)
Wells-Goodfellow, MO (10 miles SSE)
Hamilton Heights, MO (10.1 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.