Saint Louis, MO 63109 ZIP Code Profile

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Saint Louis, MO

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ZIP Code 63109: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Saint Louis, MO 63109

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 690
  • Single Family Addresses: 11,781
  • Multi-Family Addresses: 2,475
  • County: St. Louis city County
  • Centroid: Latitude 38.586, Longitude -90.295
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

Neighborhood Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting certain data.


63109 ZIP Code Map

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Saint Louis, MO 63109 Data & Demographics (As of July 1, 2016)


Total Population 27,032
Population in Households 27,022
Population in Familes 17,776
Population in Group Qrtrs 10
Population Density1 7,708
Diversity Index2 25


Total Households 13,685
Average Household Size 1.97
Family Households 6,313
Average Family Size 3


Total Housing Units 14,954 (100%)
Owner Occupied HU 8,152 (54.5%)
Renter Occupied HU 5,533 (37.0%)
Vacant Housing Units 1,269 ( 8.5%)
Median Home Value $177,219
Average Home Value $194,363


Median Household Income $53,235
Average Household Income $70,001
Per Capita Income $35,445
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.03% -0.06%
Households 0.16% 0.01%
Families -0.04% -0.11%
Median Household Income   2.08%
Per Capita Income   2.12%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Saint Louis, MO 63109 - Peer Comparisons by Rank and Percentile

The table below compares 63109 to the other 1,011 ZIP Codes in Missouri by rank and percentile using July 1, 2016 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 55 95th
Population Density1 # 2 100th
Diversity Index2 # 199 81st
Median Household Income # 197 81st
Per Capita Income # 56 95th

Additional comparisons and rankings can be made with a VERY EASY TO USE Missouri Census Data Comparison Tool.