ZIP code
21903
Perryville, MD
21903 covers Perryville in Cecil County, with 5,679 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 21903. Methodology
ZIP code map of 21903

About ZIP code 21903
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 21903. Not ACS. Methodology
People in 21903
Race
- White4,721
- Black or African American531
- American Indian or Alaska Native28
- Asian67
- Native Hawaiian and Pacific Islander2
- Other race70
- Two or more races416
Hispanic or Latino (any race): 221
Age
- Under 10639
- 10 to 19732
- 20 to 29570
- 30 to 39752
- 40 to 49695
- 50 to 59944
- 60 to 69849
- 70 to 79460
- 80 and older194
Income and housing in 21903
Education
- High school graduate91.6%
- Bachelor's degree21.6%
- Graduate degree8.8%
Places covering 21903
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.
- Perryville75.1%
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.
- Cecil 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
24.9% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 21903
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 5,518 | |
| 2006 | 5,218 | |
| 2007 | 5,624 | |
| 2008 | 5,348 | |
| 2009 | 5,294 | |
| 2010 | 5,258 | |
| 2011 | 5,660 | 5,232 |
| 2012 | 5,788 | 5,130 |
| 2013 | 6,106 | 5,110 |
| 2014 | 6,061 | 5,050 |
| 2015 | 5,867 | 4,960 |
| 2016 | 6,003 | 4,890 |
| 2017 | 6,364 | 4,900 |
| 2018 | 6,067 | 4,930 |
| 2019 | 5,947 | 5,030 |
| 2020 | 5,794 | 5,020 |
| 2021 | 5,658 | 5,020 |
| 2022 | 5,332 | 5,040 |
| 2023 | 5,679 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 21903
12 nearest ZIP centroids (any distance)
- 21902Perry Point1.8 miPop 313 · Income —
- 21904Port Deposit3.1 miPop 6,401 · Income $84,375
- 21914Charlestown3.2 miPop 786 · Income $57,167
- 21901North East4.2 miPop 19,585 · Income $113,107
- 21078Havre De Grace5.2 miPop 20,002 · Income $109,451
- 21917Colora7.3 miPop 1,786 · Income $104,583
- 21005Aberdeen Proving Ground7.8 miPop 2,354 · Income $123,264
- 21911Rising Sun8.4 miPop 10,402 · Income $100,401
- 21001Aberdeen9.6 miPop 26,121 · Income $81,778
- 21918Conowingo10.0 miPop 4,125 · Income $81,026
- 21130Perryman10.3 miPop 75 · Income —
- 21034Darlington10.5 miPop 2,802 · Income $77,063
ZIP centroids within 2 miles
| ZIP | City | State | Distance (miles) | ACS population | Median income |
|---|---|---|---|---|---|
| 21902 | Perry Point | MD | 1.8 mi | 313 | — |
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 21903 FAQ
- What city is ZIP code 21903 in?
- 21903 is in Perryville, MD.
- What county is 21903 in?
- 21903 is in Cecil County.
- What is the median household income in 21903?
- The median household income in 21903 is $77,500.
- Which ZIP codes are near 21903?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 21903.