ZIP code 20817: Bethesda, MD
20817 is a ZIP code in Bethesda, Maryland, mainly in Montgomery County, part of the Washington-Arlington-Alexandria, DC-VA-MD-WV metro area. About 37,454 people live here.
- Population
- 37,454
- Median household income
- $249,332
- Typical home value
- $1,281,400+1.1% in 12 months
- Median rent
- $3,185gross, per month
- Median age
- 45.8
- Homeowners
- 81.4%of occupied homes
Shaded: ZIP code 20817's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 20817 details
| City | Bethesda |
|---|---|
| State | Maryland |
| County | Montgomery County |
| Metro area | Washington-Arlington-Alexandria, DC-VA-MD-WV |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 14 sq mi, plus 0.1 sq mi of water |
| Population density | 2,668 people per sq mi |
| Bachelor's degree or higher | 85.6% of adults 25+ |
| Average commute | 29.1 minutes |
| Center coordinates | 38.99728, -77.15182 |
Median rent in 20817 by bedrooms
| Size | Median gross rent |
|---|---|
| 1 bedroom | $1,882/mo |
| 2 bedrooms | $1,800/mo |
| 3 bedrooms | $3,354/mo |
| 4 bedrooms | $3,501/mo |
| 5+ bedrooms | $3,501/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 20817
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 20818 | Cabin John, MD | 1.7 mi | 1,539 |
| 20812 | Glen Echo, MD | 2.1 mi | 276 |
| 20892 | Bethesda, MD | 2.6 mi | 0 |
| 20894 | Bethesda, MD | 2.7 mi | 0 |
| 20814 | Bethesda, MD | 2.7 mi | 32,795 |
| 20810 | Bethesda, MD | 3.0 mi | — |
| 20811 | Bethesda, MD | 3.0 mi | — |
| 20824 | Bethesda, MD | 3.0 mi | — |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 20817?
A typical home in ZIP code 20817 is worth about $1,281,400 (Zillow Home Value Index). The median household here earns $249,332 a year. See what buying here would cost per month, with Maryland average taxes and insurance filled in.
Monthly payment for a $1,281,400 homeWhat can a $249,332 income afford?Rental property numbers
About ZIP code 20817
What city is ZIP code 20817?
ZIP code 20817 is in Bethesda, MD, in Montgomery County.
What county is ZIP code 20817 in?
20817 is mainly in Montgomery County, Maryland.
What is the population of ZIP code 20817?
About 37,454 people live in ZIP code 20817, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 20817 in?
20817 is in Eastern Time (UTC−5). It observes daylight saving time.