ZIP code
21911
Rising Sun, MD
21911 covers Rising Sun in Cecil County, with 10,402 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 21911. Methodology
ZIP code map of 21911

About ZIP code 21911
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 21911. Not ACS. Methodology
People in 21911
Race
- White10,248
- Black or African American99
- American Indian or Alaska Native33
- Asian72
- Native Hawaiian and Pacific Islander3
- Other race151
- Two or more races601
Hispanic or Latino (any race): 420
Age
- Under 101,290
- 10 to 191,588
- 20 to 291,190
- 30 to 391,282
- 40 to 491,442
- 50 to 591,733
- 60 to 691,400
- 70 to 79827
- 80 and older455
Income and housing in 21911
Education
- High school graduate86.5%
- Bachelor's degree23.9%
- Graduate degree10.5%
Places covering 21911
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.
- Rising Sun24.4%
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
75.6% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 21911
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 10,402 | |
| 2006 | 10,185 | |
| 2007 | 10,747 | |
| 2008 | 10,401 | |
| 2009 | 10,528 | |
| 2010 | 10,550 | |
| 2011 | 11,790 | 10,420 |
| 2012 | 11,109 | 10,370 |
| 2013 | 11,312 | 10,330 |
| 2014 | 11,129 | 10,210 |
| 2015 | 11,216 | 10,220 |
| 2016 | 10,678 | 10,310 |
| 2017 | 11,385 | 10,190 |
| 2018 | 11,238 | 10,170 |
| 2019 | 11,130 | 10,040 |
| 2020 | 11,103 | 10,170 |
| 2021 | 11,108 | 9,860 |
| 2022 | 10,804 | 9,890 |
| 2023 | 10,402 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 21911
12 nearest ZIP centroids (any distance)
- 21917Colora3.8 miPop 1,786 · Income $104,583
- 19362Nottingham4.3 miPop 6,181 · Income $87,292
- 21904Port Deposit5.8 miPop 6,401 · Income $84,375
- 19363Oxford7.2 miPop 17,929 · Income $104,318
- 21918Conowingo7.7 miPop 4,125 · Income $81,026
- 21903Perryville8.4 miPop 5,679 · Income $77,500
- 21901North East8.5 miPop 19,585 · Income $113,107
- 21914Charlestown8.7 miPop 786 · Income $57,167
- 17563Peach Bottom9.7 miPop 3,806 · Income $86,369
- 19352Lincoln University9.8 miPop 11,689 · Income $169,167
- 21902Perry Point10.0 miPop 313 · Income —
- 21921Elkton10.3 miPop 45,698 · Income $84,608
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 21911, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 21911 FAQ
- What city is ZIP code 21911 in?
- 21911 is in Rising Sun, MD.
- What county is 21911 in?
- 21911 is in Cecil County.
- What is the median household income in 21911?
- The median household income in 21911 is $100,401.
- Which ZIP codes are near 21911?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 21911.