ZIP code
21013
Baldwin, MD
21013 covers Baldwin in Baltimore County, with 5,985 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 21013. Methodology
ZIP code map of 21013

About ZIP code 21013
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 21013. Not ACS. Methodology
People in 21013
Race
- White4,432
- Black or African American54
- American Indian or Alaska Native1
- Asian112
- Other race23
- Two or more races239
Hispanic or Latino (any race): 133
Age
- Under 10614
- 10 to 19593
- 20 to 29387
- 30 to 39508
- 40 to 49539
- 50 to 59782
- 60 to 69726
- 70 to 79545
- 80 and older167
Income and housing in 21013
Education
- High school graduate93.0%
- Bachelor's degree55.5%
- Graduate degree25.4%
Places covering 21013
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.
- Fallston17.6%
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 County67.9%
- Harford County32.1%
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
82.4% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 21013
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 5,087 | |
| 2006 | 4,710 | |
| 2007 | 4,840 | |
| 2008 | 4,714 | |
| 2009 | 4,660 | |
| 2010 | 4,605 | |
| 2011 | 4,829 | 4,708 |
| 2012 | 5,093 | 4,740 |
| 2013 | 5,150 | 4,740 |
| 2014 | 5,008 | 4,650 |
| 2015 | 5,121 | 4,570 |
| 2016 | 5,089 | 4,700 |
| 2017 | 4,930 | 4,770 |
| 2018 | 4,608 | 4,820 |
| 2019 | 4,768 | 4,790 |
| 2020 | 5,157 | 4,820 |
| 2021 | 5,297 | 4,800 |
| 2022 | 5,382 | 4,840 |
| 2023 | 5,985 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 21013
12 nearest ZIP centroids (any distance)
- 21082Hydes2.5 miPop 525 · Income $144,426
- 21047Fallston3.0 miPop 13,540 · Income $154,524
- 21051Fork3.3 miPop 132 · Income $189,453
- 21057Glen Arm4.5 miPop 4,463 · Income $170,417
- 21131Phoenix5.3 miPop 7,050 · Income $187,250
- 21087Kingsville6.0 miPop 5,742 · Income $124,500
- 21111Monkton6.9 miPop 4,690 · Income $135,781
- 21084Jarrettsville7.2 miPop 7,488 · Income $118,098
- 21050Forest Hill7.3 miPop 17,848 · Income $123,750
- 21156Upper Falls7.3 miPop 297 · Income $124,648
- 21014Bel Air7.6 miPop 37,976 · Income $113,825
- 21128Perry Hall7.7 miPop 14,954 · Income $123,191
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 21013, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 21013 FAQ
- What city is ZIP code 21013 in?
- 21013 is in Baldwin, MD.
- What county is 21013 in?
- 21013 is in Baltimore County.
- What is the median household income in 21013?
- The median household income in 21013 is $170,333.
- Which ZIP codes are near 21013?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 21013.