ZIP Code 63131 Map
Census ZIP Code Tabulation Area 63131 in St. Louis, MO (St. Louis city). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 63131 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
17,935
Households
6,511
Median household income
$225,493
Median age
46.3 years
Median home value
$778,100
Median gross rent
$1,896/mo
Owner-occupied homes
93.7%
Bachelor's degree or higher
81.6%
Below poverty level
2.1%
Land area
13.6 sq mi
Population density
1,316 / sq mi