ZIP code 20812
Where is ZIP code 20812?
Glen Echo, Maryland
Montgomery County · Standard ZIP code
ZIP code 20812 belongs to Glen Echo, Maryland in Montgomery County. 20812 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area codes 227, 240, 301, 571 and 703. About 276 people live in the 20812 area, where the median household income is $213,750. The closest ZIP codes are 20818 (Cabin John, 0.9 mi west), 20817 (Bethesda, 1.5 mi north) and 20816 (Bethesda, 1.7 mi southeast).
| ZIP code | 20812 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Glen Echo |
| State | Maryland (MD) |
| County | Montgomery County |
| Time zone | Eastern Time · now |
| Area codes | 227, 240, 301, 571, 703 |
| Coordinates | 38.9693, -77.1435 map |
| 3-digit prefix | 208 |
Population and income in 20812
| Population | 276 · lower than 89% of Maryland ZIP codes |
|---|---|
| People per square mile | 1,559 · higher than 71% of Maryland ZIP codes |
| Median age | 47.5 years · higher than 75% of Maryland ZIP codes |
| Men / women | 44% / 57% |
| Median household income | $213,750 · higher than 95% of Maryland ZIP codes |
| Income per person | $93,568 |
| Below the poverty line | 1.1% |
| Bachelor’s degree or higher | 82% of adults 25+ |
| Median home value | $1,163,500 · higher than 98% of Maryland ZIP codes |
| Housing units | 105 |
| Households | 99 (2.79 people on average) |
| Owners / renters | 99% / 1.0% |
| Land area | 0.18 sq mi (plus 0.14 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 20812. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 20812
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 20818 | Cabin John, MD | 0.9 mi W | Standard |
| 20817 | Bethesda, MD | 1.5 mi N | Standard |
| 20816 | Bethesda, MD | 1.7 mi SE | Standard |
| 20810 | Bethesda, MD | 2.4 mi E | Unique |
| 20811 | Bethesda, MD | 2.4 mi E | Unique |
| 20824 | Bethesda, MD | 2.5 mi E | PO Box only |
| 22101 | Mc Lean, VA | 2.5 mi SW | Standard |
| 22106 | Mc Lean, VA | 2.9 mi SW | PO Box only |
| 20814 | Bethesda, MD | 3.1 mi NE | Standard |
| 20892 | Bethesda, MD | 3.1 mi NE | Unique |
| 22107 | Mc Lean, VA | 3.3 mi SW | Unique |
| 22108 | Mc Lean, VA | 3.3 mi SW | Unique |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 20812 or measure the distance to another ZIP code.
How to address mail to 20812
123 MAIN ST
GLEN ECHO MD 20812
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (20812-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 20812?
- 20812 is a Glen Echo, Maryland ZIP code.
- What county is 20812 in?
- ZIP code 20812 is in Montgomery County, Maryland.
- What time zone is ZIP code 20812 in?
- 20812 is in the Eastern Time zone (America/New_York).
- What area code is 20812?
- Phone numbers in ZIP code 20812 use area codes 227, 240, 301, 571 and 703.
- What is the population of ZIP code 20812?
- About 276 people live in ZIP code 20812, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 20812?
- The median household income in 20812 is $213,750 a year, higher than 95% of Maryland ZIP codes.
- What ZIP codes are near 20812?
- The nearest ZIP codes to 20812 are 20818 (Cabin John, 0.9 miles), 20817 (Bethesda, 1.5 miles), 20816 (Bethesda, 1.7 miles) and 20810 (Bethesda, 2.4 miles).