ZIP code
63034
Florissant, MO
63034 covers Florissant in St. Louis County, with 19,557 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 63034. Methodology
ZIP code map of 63034
About ZIP code 63034
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 63034. Not ACS. Methodology
People in 63034
Race
- White4,576
- Black or African American12,595
- American Indian or Alaska Native30
- Asian304
- Native Hawaiian and Pacific Islander6
- Other race205
- Two or more races712
Hispanic or Latino (any race): 289
Age
- Under 101,634
- 10 to 192,290
- 20 to 291,860
- 30 to 391,653
- 40 to 492,189
- 50 to 593,086
- 60 to 693,113
- 70 to 791,870
- 80 and older733
Income and housing in 63034
Education
- High school graduate94.8%
- Bachelor's degree39.9%
- Graduate degree21.1%
Places covering 63034
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Old Jamestown99.9%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- St. Louis County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
0.1% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 63034
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 18,568 | |
| 2006 | 17,752 | |
| 2007 | 18,481 | |
| 2008 | 17,831 | |
| 2009 | 18,047 | |
| 2010 | 18,036 | |
| 2011 | 18,340 | 17,868 |
| 2012 | 18,035 | 17,840 |
| 2013 | 17,976 | 17,630 |
| 2014 | 18,087 | 17,400 |
| 2015 | 17,848 | 17,220 |
| 2016 | 17,840 | 17,100 |
| 2017 | 17,941 | 17,160 |
| 2018 | 17,879 | 16,990 |
| 2019 | 18,058 | 17,110 |
| 2020 | 18,075 | 17,450 |
| 2021 | 18,927 | 16,190 |
| 2022 | 19,031 | 16,180 |
| 2023 | 19,557 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 63034
12 nearest ZIP centroids (any distance)
- 63033Florissant3.3 miPop 42,258 · Income $63,979
- 63386West Alton4.1 miPop 537 · Income $125,313
- 63031Florissant4.2 miPop 50,258 · Income $71,783
- 63138Saint Louis6.0 miPop 18,736 · Income $51,714
- 63135Saint Louis6.5 miPop 19,446 · Income $55,179
- 63042Hazelwood6.6 miPop 17,953 · Income $49,384
- 63136Saint Louis7.1 miPop 41,314 · Income $40,388
- 63140Saint Louis7.6 miPop 350 · Income $43,438
- 63137Saint Louis7.8 miPop 19,690 · Income $45,597
- 63373Portage Des Sioux7.8 miPop 717 · Income $77,250
- 63134Saint Louis7.9 miPop 13,460 · Income $42,222
- 62035Godfrey8.2 miPop 15,915 · Income $91,696
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 63034, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 63034 FAQ
- What city is ZIP code 63034 in?
- 63034 is in Florissant, MO.
- What county is 63034 in?
- 63034 is in St. Louis County.
- What is the median household income in 63034?
- The median household income in 63034 is $110,491.
- Which ZIP codes are near 63034?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 63034.