ZIP code
63012
Barnhart, MO
63012 covers Barnhart in Jefferson County, with 10,977 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 63012. Methodology
ZIP code map of 63012

About ZIP code 63012
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 63012. Not ACS. Methodology
People in 63012
Race
- White9,861
- Black or African American38
- American Indian or Alaska Native34
- Asian37
- Native Hawaiian and Pacific Islander5
- Other race52
- Two or more races684
Hispanic or Latino (any race): 231
Age
- Under 101,382
- 10 to 191,632
- 20 to 291,155
- 30 to 391,450
- 40 to 491,446
- 50 to 591,482
- 60 to 691,269
- 70 to 79681
- 80 and older214
Income and housing in 63012
Education
- High school graduate95.7%
- Bachelor's degree25.4%
- Graduate degree7.8%
Places covering 63012
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.
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.
- Jefferson 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
38.2% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 63012
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 10,264 | |
| 2006 | 10,001 | |
| 2007 | 10,329 | |
| 2008 | 10,020 | |
| 2009 | 9,995 | |
| 2010 | 10,176 | |
| 2011 | 10,545 | 9,975 |
| 2012 | 10,334 | 10,040 |
| 2013 | 10,762 | 9,960 |
| 2014 | 10,654 | 9,810 |
| 2015 | 10,397 | 9,860 |
| 2016 | 10,626 | 9,850 |
| 2017 | 10,599 | 9,890 |
| 2018 | 10,676 | 9,960 |
| 2019 | 10,358 | 10,120 |
| 2020 | 10,909 | 10,390 |
| 2021 | 11,114 | 10,040 |
| 2022 | 10,763 | 10,120 |
| 2023 | 10,977 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 63012
12 nearest ZIP centroids (any distance)
- 63052Imperial3.4 miPop 28,741 · Income $95,891
- 63070Pevely4.5 miPop 8,365 · Income $65,330
- 63053Kimmswick5.0 miPop 60 · Income $68,750
- 63010Arnold6.6 miPop 34,405 · Income $76,839
- 63048Herculaneum6.9 miPop 4,143 · Income $89,611
- 63051House Springs7.0 miPop 12,589 · Income $71,513
- 63019Crystal City9.1 miPop 4,490 · Income $64,700
- 63050Hillsboro9.2 miPop 17,681 · Income $79,462
- 62295Valmeyer9.3 miPop 1,310 · Income $76,563
- 63049High Ridge9.9 miPop 17,480 · Income $90,234
- 63129Saint Louis10.5 miPop 51,356 · Income $91,920
- 63128Saint Louis10.6 miPop 30,106 · Income $87,266
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 63012, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 63012 FAQ
- What city is ZIP code 63012 in?
- 63012 is in Barnhart, MO.
- What county is 63012 in?
- 63012 is in Jefferson County.
- What is the median household income in 63012?
- The median household income in 63012 is $99,860.
- Which ZIP codes are near 63012?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 63012.