ZIP code
20837
Poolesville, MD
20837 covers Poolesville in Montgomery County, with 6,605 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 20837. Methodology
ZIP code map of 20837

About ZIP code 20837
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 20837. Not ACS. Methodology
People in 20837
Race
- White4,857
- Black or African American378
- American Indian or Alaska Native22
- Asian438
- Other race206
- Two or more races733
Hispanic or Latino (any race): 664
Age
- Under 10787
- 10 to 191,116
- 20 to 29603
- 30 to 39639
- 40 to 49969
- 50 to 591,085
- 60 to 69889
- 70 to 79415
- 80 and older131
Income and housing in 20837
Education
- High school graduate92.5%
- Bachelor's degree61.1%
- Graduate degree28.9%
Places covering 20837
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.
- Poolesville86.6%
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.
- Montgomery 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
13.4% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 20837
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 6,216 | |
| 2006 | 5,865 | |
| 2007 | 5,937 | |
| 2008 | 5,908 | |
| 2009 | 5,913 | |
| 2010 | 6,138 | |
| 2011 | 5,666 | 6,069 |
| 2012 | 5,657 | 6,250 |
| 2013 | 5,888 | 6,350 |
| 2014 | 5,935 | 6,300 |
| 2015 | 6,046 | 6,310 |
| 2016 | 6,262 | 6,470 |
| 2017 | 6,307 | 6,510 |
| 2018 | 6,225 | 6,540 |
| 2019 | 6,287 | 6,640 |
| 2020 | 6,129 | 6,940 |
| 2021 | 6,604 | 7,020 |
| 2022 | 6,651 | 7,140 |
| 2023 | 6,605 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 20837
12 nearest ZIP centroids (any distance)
- 20165Sterling4.2 miPop 34,210 · Income $185,594
- 20839Beallsville4.7 miPop 116 · Income $101,250
- 20874Germantown5.8 miPop 62,233 · Income $109,648
- 20842Dickerson5.8 miPop 2,093 · Income $166,389
- 20841Boyds6.4 miPop 9,706 · Income $184,276
- 20147Ashburn6.4 miPop 67,007 · Income $161,356
- 20164Sterling7.3 miPop 42,694 · Income $132,067
- 20838Barnesville7.7 miPop 409 · Income $223,571
- 20176Leesburg8.1 miPop 50,002 · Income $166,870
- 20878Gaithersburg8.4 miPop 65,236 · Income $142,062
- 22066Great Falls9.1 miPop 16,884 · Income $250,000+
- 20170Herndon9.6 miPop 43,372 · Income $157,875
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 20837, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 20837 FAQ
- What city is ZIP code 20837 in?
- 20837 is in Poolesville, MD.
- What county is 20837 in?
- 20837 is in Montgomery County.
- What is the median household income in 20837?
- The median household income in 20837 is $191,927.
- Which ZIP codes are near 20837?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 20837.