ZIP code
21234
Parkville, MD
21234 covers Parkville in Baltimore County, with 65,010 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 21234. Methodology
ZIP code map of 21234
About ZIP code 21234
Acceptable cities: Baltimore
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 21234. Not ACS. Methodology
People in 21234
Race
- White36,501
- Black or African American21,317
- American Indian or Alaska Native205
- Asian3,354
- Native Hawaiian and Pacific Islander24
- Other race1,849
- Two or more races4,058
Hispanic or Latino (any race): 3,827
Age
- Under 107,543
- 10 to 197,643
- 20 to 298,822
- 30 to 399,987
- 40 to 497,701
- 50 to 598,535
- 60 to 698,453
- 70 to 794,743
- 80 and older3,881
Income and housing in 21234
Education
- High school graduate93.0%
- Bachelor's degree36.5%
- Graduate degree14.5%
Places covering 21234
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.
- Baltimore County87.3%
- Baltimore12.7%
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 21234
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 63,421 | |
| 2006 | 61,524 | |
| 2007 | 64,289 | |
| 2008 | 61,536 | |
| 2009 | 62,377 | |
| 2010 | 62,858 | |
| 2011 | 67,712 | 62,784 |
| 2012 | 68,256 | 63,070 |
| 2013 | 69,893 | 63,150 |
| 2014 | 69,316 | 62,950 |
| 2015 | 69,764 | 62,620 |
| 2016 | 69,447 | 61,500 |
| 2017 | 69,649 | 59,910 |
| 2018 | 68,938 | 59,610 |
| 2019 | 68,381 | 59,190 |
| 2020 | 68,678 | 58,840 |
| 2021 | 66,011 | 57,530 |
| 2022 | 66,095 | 57,520 |
| 2023 | 65,010 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 21234
12 nearest ZIP centroids (any distance)
- 21286Towson2.6 miPop 21,782 · Income $93,093
- 21236Nottingham2.6 miPop 39,653 · Income $92,130
- 21214Baltimore3.3 miPop 21,295 · Income $82,093
- 21239Baltimore3.5 miPop 28,635 · Income $64,288
- 21206Baltimore3.8 miPop 49,901 · Income $62,965
- 21251Baltimore4.0 miPop 249 · Income —
- 21057Glen Arm4.0 miPop 4,463 · Income $170,417
- 21237Rosedale4.1 miPop 30,851 · Income $90,269
- 21252Towson4.2 miPop 4,675 · Income —
- 21128Perry Hall4.5 miPop 14,954 · Income $123,191
- 21285Towson4.6 miPop 3 · Income —
- 21212Baltimore4.8 miPop 33,425 · Income $96,752
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 21234, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 21234 FAQ
- What city is ZIP code 21234 in?
- 21234 is in Parkville, MD.
- What county is 21234 in?
- 21234 is in Baltimore County.
- What is the median household income in 21234?
- The median household income in 21234 is $83,139.
- Which ZIP codes are near 21234?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 21234.