ZIP code
20817
Bethesda, MD
20817 covers Bethesda in Montgomery County, with 37,738 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 20817. Methodology
ZIP code map of 20817

About ZIP code 20817
Acceptable cities: Westlake
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 20817. Not ACS. Methodology
People in 20817
Race
- White25,570
- Black or African American1,933
- American Indian or Alaska Native61
- Asian6,107
- Native Hawaiian and Pacific Islander8
- Other race756
- Two or more races4,473
Hispanic or Latino (any race): 3,540
Age
- Under 104,419
- 10 to 196,498
- 20 to 292,852
- 30 to 393,074
- 40 to 495,809
- 50 to 596,045
- 60 to 694,689
- 70 to 793,334
- 80 and older2,188
Income and housing in 20817
Education
- High school graduate98.0%
- Bachelor's degree85.3%
- Graduate degree56.0%
Places covering 20817
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.
- Bethesda61.4%
- Potomac24.6%
- North Bethesda12.4%
- Cabin John1.6%
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
Population history for 20817
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 35,422 | |
| 2006 | 33,112 | |
| 2007 | 33,673 | |
| 2008 | 33,931 | |
| 2009 | 34,302 | |
| 2010 | 34,266 | |
| 2011 | 35,780 | 34,557 |
| 2012 | 36,222 | 34,800 |
| 2013 | 36,370 | 34,340 |
| 2014 | 36,071 | 33,910 |
| 2015 | 36,164 | 34,350 |
| 2016 | 36,856 | 34,710 |
| 2017 | 37,226 | 35,090 |
| 2018 | 36,681 | 35,050 |
| 2019 | 37,315 | 35,140 |
| 2020 | 38,131 | 35,090 |
| 2021 | 38,286 | 35,160 |
| 2022 | 37,795 | 36,030 |
| 2023 | 37,738 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 20817
12 nearest ZIP centroids (any distance)
- 20818Cabin John1.7 miPop 1,602 · Income $221,392
- 20812Glen Echo2.1 miPop 314 · Income $195,000
- 20892Bethesda2.6 miPop 0 · Income —
- 20894Bethesda2.7 miPop 0 · Income —
- 20814Bethesda2.7 miPop 30,822 · Income $150,401
- 20816Bethesda3.3 miPop 18,081 · Income $231,284
- 20889Bethesda3.5 miPop 210 · Income —
- 22101Mc Lean4.0 miPop 31,306 · Income $250,000+
- 20815Chevy Chase4.0 miPop 31,269 · Income $198,243
- 20896Garrett Park4.0 miPop 890 · Income $250,000+
- 20852Rockville4.0 miPop 47,857 · Income $121,496
- 20854Potomac4.4 miPop 49,694 · Income $250,000+
ZIP centroids within 2 miles
| ZIP | City | State | Distance (miles) | ACS population | Median income |
|---|---|---|---|---|---|
| 20818 | Cabin John | MD | 1.7 mi | 1,602 | $221,392 |
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 20817 FAQ
- What city is ZIP code 20817 in?
- 20817 is in Bethesda, MD.
- What county is 20817 in?
- 20817 is in Montgomery County.
- What is the median household income in 20817?
- The median household income in 20817 is $240,104.
- Which ZIP codes are near 20817?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 20817.