ZIP code
21031
Hunt Valley, MD
21031 covers Hunt Valley in Baltimore County, with 25 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 21031. Methodology
ZIP code map of 21031
About ZIP code 21031
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 21031. Not ACS. Methodology
People in 21031
Race
- White2
- Black or African American4
- Asian3
- Other race1
- Two or more races1
Hispanic or Latino (any race): 0
Age
- Under 105
- 10 to 193
- 20 to 291
- 30 to 391
- 40 to 491
Income and housing in 21031
Education
- High school graduate100.0%
- Bachelor's degree0.0%
- Graduate degree0.0%
Places covering 21031
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.
- Cockeysville100.0%
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.
- Baltimore 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
Population history for 21031
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 23 | |
| 2006 | 32 | |
| 2007 | 35 | |
| 2011 | 40 | |
| 2012 | 35 | |
| 2013 | 32 | |
| 2014 | 25 | |
| 2015 | 0 | |
| 2016 | 0 | |
| 2017 | 0 | |
| 2018 | 0 | |
| 2019 | 0 | |
| 2020 | 26 | |
| 2021 | 26 | |
| 2022 | 26 | |
| 2023 | 25 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 21031
12 nearest ZIP centroids (any distance)
- 21030Cockeysville2.9 miPop 25,312 · Income $97,875
- 21093Lutherville Timonium3.5 miPop 38,895 · Income $121,771
- 21131Phoenix3.9 miPop 7,050 · Income $187,250
- 21152Sparks Glencoe4.9 miPop 6,402 · Income $119,833
- 21023Butler5.0 miPop 83 · Income $81,438
- 21153Stevenson5.3 miPop 519 · Income $184,643
- 21204Towson5.8 miPop 19,605 · Income $98,452
- 21286Towson6.9 miPop 21,782 · Income $93,093
- 21252Towson6.9 miPop 4,675 · Income —
- 21111Monkton7.1 miPop 4,690 · Income $135,781
- 21285Towson7.2 miPop 3 · Income —
- 21117Owings Mills7.5 miPop 61,337 · Income $100,934
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 21031, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 21031 FAQ
- What city is ZIP code 21031 in?
- 21031 is in Hunt Valley, MD.
- What county is 21031 in?
- 21031 is in Baltimore County.
- What is the median household income in 21031?
- Median household income is not published for 21031.
- Which ZIP codes are near 21031?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 21031.