ZIP code
63025
Eureka, MO
63025 covers Eureka in St. Louis County, with 18,483 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 63025. Methodology
ZIP code map of 63025

About ZIP code 63025
Acceptable cities: Allenton, Byrnes Mill, Crescent, Wildwood
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 63025. Not ACS. Methodology
People in 63025
Race
- White15,259
- Black or African American116
- American Indian or Alaska Native22
- Asian252
- Native Hawaiian and Pacific Islander6
- Other race118
- Two or more races969
Hispanic or Latino (any race): 506
Age
- Under 102,347
- 10 to 192,611
- 20 to 291,293
- 30 to 391,998
- 40 to 492,422
- 50 to 592,452
- 60 to 691,876
- 70 to 791,182
- 80 and older561
Income and housing in 63025
Education
- High school graduate96.1%
- Bachelor's degree50.3%
- Graduate degree18.8%
Places covering 63025
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.
- Eureka68.7%
- Wildwood5.1%
- Byrnes Mill2.0%
- LaBarque Creek1.5%
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 County77.6%
- Jefferson County22.4%
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
22.7% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 63025
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 13,810 | |
| 2006 | 13,442 | |
| 2007 | 13,955 | |
| 2008 | 13,871 | |
| 2009 | 14,280 | |
| 2010 | 14,573 | |
| 2011 | 12,552 | 14,944 |
| 2012 | 13,184 | 15,110 |
| 2013 | 13,267 | 15,130 |
| 2014 | 13,148 | 14,950 |
| 2015 | 13,912 | 15,240 |
| 2016 | 14,054 | 15,310 |
| 2017 | 14,041 | 15,660 |
| 2018 | 14,334 | 15,930 |
| 2019 | 14,740 | 16,180 |
| 2020 | 15,450 | 17,030 |
| 2021 | 17,500 | 17,260 |
| 2022 | 17,708 | 17,750 |
| 2023 | 18,483 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 63025
12 nearest ZIP centroids (any distance)
- 63069Pacific4.7 miPop 14,760 · Income $74,063
- 63049High Ridge4.8 miPop 17,480 · Income $90,234
- 63040Wildwood5.8 miPop 8,826 · Income $130,139
- 63038Wildwood6.6 miPop 7,132 · Income $187,906
- 63021Ballwin6.6 miPop 56,297 · Income $113,822
- 63088Valley Park7.3 miPop 8,423 · Income $62,023
- 63051House Springs8.1 miPop 12,589 · Income $71,513
- 63011Ballwin8.5 miPop 36,274 · Income $121,941
- 63026Fenton8.5 miPop 45,267 · Income $96,145
- 63016Cedar Hill9.5 miPop 6,291 · Income $79,444
- 63015Catawissa9.9 miPop 1,959 · Income $73,807
- 63073Saint Albans10.5 miPop 1,027 · Income $250,000+
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 63025, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 63025 FAQ
- What city is ZIP code 63025 in?
- 63025 is in Eureka, MO.
- What county is 63025 in?
- 63025 is in St. Louis County.
- What is the median household income in 63025?
- The median household income in 63025 is $134,266.
- Which ZIP codes are near 63025?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 63025.