20811 ZIP Code — Bethesda, MD
Montgomery County, Maryland
ZIP code 20811 is located in Bethesda, Maryland, within Montgomery County. It covers approximately 0.00 square miles and serves a population of 0 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 301/240.
0
population
0.00
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
20811 ZIP code map
Cities in ZIP code 20811
Below are the cities the US Postal Service accepts for ZIP code 20811. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Bethesda | Acceptable |
| Bethesda | Preferred |
Nearby ZIP codes
20810 Bethesda (0 mi)
20889 Bethesda (0 mi)
20894 Bethesda (0 mi)
20815 Chevy Chase (1.2 mi)
20892 Bethesda (1.4 mi)
20814 Bethesda (1.7 mi)
20015 Washington (2.1 mi)
20812 Glen Echo (2.4 mi)
20816 Bethesda (2.6 mi)
20511 Washington (2.7 mi)
20016 Washington (3.1 mi)
20818 Cabin John (3.3 mi)
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 0 |
| Population density | 0 / sq mi |
| State FIPS | 24 |
| County FIPS | 031 |
| Geography | |
|---|---|
| Land area | 0.00 sq mi |
| Water area | 0.00 sq mi |
| Latitude | 38.9806 |
| Longitude | -77.1008 |
| Timezone | Eastern (ET) |
| Area code | 301/240 |