ZIP code
21204
Towson, MD
21204 covers Towson in Baltimore County, with 19,605 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 21204. Methodology
ZIP code map of 21204
About ZIP code 21204
Acceptable cities: Baltimore, Eudowood, Loch Raven, Ruxton
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 21204. Not ACS. Methodology
People in 21204
Race
- White14,703
- Black or African American3,384
- American Indian or Alaska Native39
- Asian1,231
- Native Hawaiian and Pacific Islander4
- Other race314
- Two or more races1,292
Hispanic or Latino (any race): 1,052
Age
- Under 101,643
- 10 to 192,612
- 20 to 294,791
- 30 to 392,596
- 40 to 492,189
- 50 to 592,122
- 60 to 692,102
- 70 to 791,609
- 80 and older1,303
Income and housing in 21204
Education
- High school graduate96.3%
- Bachelor's degree72.6%
- Graduate degree35.0%
Places covering 21204
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.
- Towson100.0%
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 21204
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 14,463 | |
| 2006 | 13,284 | |
| 2007 | 13,681 | |
| 2008 | 13,684 | |
| 2009 | 14,290 | |
| 2010 | 14,792 | |
| 2011 | 19,502 | 14,899 |
| 2012 | 19,930 | 15,010 |
| 2013 | 20,116 | 14,600 |
| 2014 | 20,269 | 14,520 |
| 2015 | 20,271 | 14,400 |
| 2016 | 20,562 | 14,380 |
| 2017 | 21,295 | 14,890 |
| 2018 | 21,628 | 15,160 |
| 2019 | 21,545 | 15,130 |
| 2020 | 21,518 | 15,060 |
| 2021 | 21,378 | 14,870 |
| 2022 | 20,188 | 15,160 |
| 2023 | 19,605 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 21204
12 nearest ZIP centroids (any distance)
- 21252Towson1.2 miPop 4,675 · Income —
- 21285Towson1.4 miPop 3 · Income —
- 21093Lutherville Timonium2.3 miPop 38,895 · Income $121,771
- 21212Baltimore2.8 miPop 33,425 · Income $96,752
- 21286Towson2.8 miPop 21,782 · Income $93,093
- 21209Baltimore2.9 miPop 30,766 · Income $87,669
- 21210Baltimore3.4 miPop 14,612 · Income $108,929
- 21239Baltimore3.5 miPop 28,635 · Income $64,288
- 21153Stevenson4.1 miPop 519 · Income $184,643
- 21251Baltimore4.6 miPop 249 · Income —
- 21214Baltimore5.0 miPop 21,295 · Income $82,093
- 21234Parkville5.1 miPop 65,010 · Income $83,139
ZIP centroids within 2 miles
ZIPs within 2 miles of this place
Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.
ZIP code 21204 FAQ
- What city is ZIP code 21204 in?
- 21204 is in Towson, MD.
- What county is 21204 in?
- 21204 is in Baltimore County.
- What is the median household income in 21204?
- The median household income in 21204 is $98,452.
- Which ZIP codes are near 21204?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 21204.