ZIP code
21920
Elk Mills, MD
21920 covers Elk Mills in Cecil County, with 1,153 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 21920. Methodology
About ZIP code 21920
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 21920. Not ACS. Methodology
People in 21920
Race
- White498
- Black or African American19
- American Indian or Alaska Native2
- Asian5
- Other race8
- Two or more races23
Hispanic or Latino (any race): 23
Age
- Under 1057
- 10 to 1948
- 20 to 2944
- 30 to 3996
- 40 to 4944
- 50 to 5976
- 60 to 69104
- 70 to 7961
- 80 and older25
Income and housing in 21920
Education
- High school graduate73.3%
- Bachelor's degree21.7%
- Graduate degree5.8%
Places covering 21920
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.
No place overlap rows for this ZIP.
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
100.0% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 21920
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 365 | |
| 2006 | 330 | |
| 2007 | 366 | |
| 2011 | 113 | |
| 2012 | 124 | |
| 2013 | 167 | |
| 2014 | 231 | |
| 2015 | 214 | |
| 2016 | 353 | 250 |
| 2017 | 352 | |
| 2018 | 515 | |
| 2019 | 491 | |
| 2020 | 953 | |
| 2021 | 910 | |
| 2022 | 1,089 | |
| 2023 | 1,153 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 21920
12 nearest ZIP centroids (any distance)
- 21921Elkton2.2 miPop 45,698 · Income $84,608
- 19717Newark5.1 miPop 6,522 · Income —
- 19716Newark5.1 miPop 0 · Income —
- 19702Newark6.5 miPop 56,049 · Income $92,304
- 19711Newark6.6 miPop 49,113 · Income $94,455
- 19713Newark7.0 miPop 30,549 · Income $72,850
- 19350Landenberg7.6 miPop 10,401 · Income $152,264
- 21901North East8.4 miPop 19,585 · Income $113,107
- 19701Bear9.2 miPop 44,801 · Income $107,856
- 19352Lincoln University9.2 miPop 11,689 · Income $169,167
- 21914Charlestown9.5 miPop 786 · Income $57,167
- 21911Rising Sun10.5 miPop 10,402 · Income $100,401
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 21920, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 21920 FAQ
- What city is ZIP code 21920 in?
- 21920 is in Elk Mills, MD.
- What county is 21920 in?
- 21920 is in Cecil County.
- What is the median household income in 21920?
- The median household income in 21920 is $119,156.
- Which ZIP codes are near 21920?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 21920.