ZIP code
21837
Mardela Springs, MD
21837 covers Mardela Springs in Wicomico County, with 2,975 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 21837. Methodology
ZIP code map of 21837
About ZIP code 21837
Acceptable cities: Mardela, Mardela Spgs
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 21837. Not ACS. Methodology
People in 21837
Race
- White2,006
- Black or African American429
- American Indian or Alaska Native2
- Asian30
- Native Hawaiian and Pacific Islander1
- Other race22
- Two or more races157
Hispanic or Latino (any race): 74
Age
- Under 10294
- 10 to 19376
- 20 to 29234
- 30 to 39353
- 40 to 49324
- 50 to 59416
- 60 to 69356
- 70 to 79218
- 80 and older76
Income and housing in 21837
Education
- High school graduate90.3%
- Bachelor's degree19.0%
- Graduate degree9.5%
Places covering 21837
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.
- Mardela Springs13.5%
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.
- Wicomico 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
86.5% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 21837
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 2,410 | |
| 2006 | 2,410 | |
| 2007 | 2,510 | |
| 2008 | 2,357 | |
| 2009 | 2,325 | |
| 2010 | 2,401 | |
| 2011 | 2,651 | 2,396 |
| 2012 | 2,697 | 2,360 |
| 2013 | 2,560 | 2,310 |
| 2014 | 2,784 | 2,300 |
| 2015 | 2,964 | 2,350 |
| 2016 | 2,991 | 2,320 |
| 2017 | 3,100 | 2,340 |
| 2018 | 3,266 | 2,360 |
| 2019 | 3,200 | 2,360 |
| 2020 | 3,322 | 2,380 |
| 2021 | 3,164 | 2,330 |
| 2022 | 3,165 | 2,330 |
| 2023 | 2,975 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 21837
12 nearest ZIP centroids (any distance)
- 21830Hebron4.3 miPop 5,001 · Income $110,015
- 21861Sharptown6.0 miPop 806 · Income $85,714
- 21659Rhodesdale8.5 miPop 1,480 · Income $68,889
- 21801Salisbury8.7 miPop 30,063 · Income $67,140
- 21856Quantico8.7 miPop 816 · Income $77,946
- 21869Vienna9.4 miPop 889 · Income $66,484
- 21835Linkwood10.7 miPop 390 · Income $50,380
- 19940Delmar11.0 miPop 7,108 · Income $63,361
- 19931Bethel11.6 miPop 431 · Income $91,111
- 21826Fruitland12.0 miPop 5,656 · Income $63,472
- 21875Delmar12.0 miPop 7,455 · Income $76,007
- 21810Allen12.1 miPop 125 · Income $133,201
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 21837, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 21837 FAQ
- What city is ZIP code 21837 in?
- 21837 is in Mardela Springs, MD.
- What county is 21837 in?
- 21837 is in Wicomico County.
- What is the median household income in 21837?
- The median household income in 21837 is $71,667.
- Which ZIP codes are near 21837?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 21837.