20037
ZIP 20037 is in Washington, District of Columbia; area codes 202 and 771; Eastern time. Washington has 271 ZIP codes in all.
- Type
- Standard
- Time zone
- America/New_York
- County
- District of Columbia
- Metro area
- Washington-Arlington-Alexandria, DC-VA-MD-WV
- Population
- 13,156
- Coordinates
- 38.8925, -77.0538
Weather right now
Asking the National Weather Service…
Where 20037 is
Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.
- 🔢 Type 20037 into a pocket calculator and turn it upside down: LEOOZ — not quite a word, sorry.
- ➕ As a number, 20,037 = 3 × 6679. Its digits add up to 12, a total 940 other ZIP codes share.
- 💾In binary, the way a computer stores it:
100111001000101 - 🏠 Its numerical neighbours: 20036 (Washington, DC, 1 mi away) and 20038 (Washington, DC, 2 mi away).
- 🔄 Backwards, 20037 becomes 73002 — and that is a real ZIP code: Alex, OK, 1,172 miles away.
- 👥 24 other ZIP codes are made of exactly the same digits (00723, 00732, 02370, 02703, 07023, 07032, …). The farthest-flung twin is 00723 in Patillas, PR, 1,588 miles away.
- 🧭 Farther south than 52% of all ZIP codes, and farther east than 81%.
- 🎯1,149 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 20037 and you would come out at 38.89°S, 102.95°E — 870 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 54m of daylight. Shortest: 9h 26m.
- 📏 At 0.732 square miles of land, 20037 is bigger than 7% of ZIP codes — about 354 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 13,156This ZIP13,156 |
|---|---|
| Households | 7,579This ZIP7,579 |
| Housing units | 8,823This ZIP8,823 |
| Median age | 30.4This ZIP30.4District of Columbia34.9US 38.9 |
| Median household income | $111,153This ZIP$111,153District of Columbia$109,870US $80,734 |
| Median home value | $685,300This ZIP$685,300District of Columbia$737,100US $332,700 |
| Median gross rent | $2,538This ZIP$2,538District of Columbia$1,954US $1,413 |
| Bachelor's degree or higher | 89.6%This ZIP89.6% |
| Mean commute | 20.6 minThis ZIP20.6 min |
| Population density | 17,972.7 / sq miThis ZIP17,972.7 / sq mi |
Business and tax activity
| Business establishments | 673This ZIP673 |
|---|---|
| Employees | 23,997This ZIP23,997 |
| Annual payroll | $3,021,314,000This ZIP$3,021,314,000 |
| Tax returns filed | 5,460This ZIP5,460 |
| Total adjusted gross income | $930,147,000This ZIP$930,147,000 |
Land area
| Land area | 0.73 sq miThis ZIP0.73 sq mi |
|---|---|
| Water area | 0.23 sq miThis ZIP0.23 sq mi |
Other place names in 20037
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 20037
| ZIP | City | Distance |
|---|---|---|
20566 | Washington, DC | 0.2 mi |
20522 | Washington, DC | 0.3 mi |
20520 | Washington, DC | 0.3 mi |
20418 | Washington, DC | 0.3 mi |
20523 | Washington, DC | 0.4 mi |
20551 | Washington, DC | 0.4 mi |
20245 | Washington, DC | 0.5 mi |
20052 | Washington, DC | 0.5 mi |
20415 | Washington, DC | 0.5 mi |
20027 | Washington, DC | 0.6 mi |
Find every ZIP code within 10 miles of 20037 →
Questions about this ZIP code
Where is ZIP code 20037?
20037 is in Washington, District of Columbia, in District of Columbia, part of the Washington-Arlington-Alexandria, DC-VA-MD-WV metropolitan area. Its published point location is 38.8925, -77.0538.
What county is 20037 in?
20037 lies in District of Columbia.
What area code is 20037?
Washington uses area codes 202 and 771, from NANPA's telephone records.
What time zone is 20037 in?
20037 uses America/New_York.
How many people live in 20037?
About 13,156 people live in ZIP code 20037, in 7,579 households, at 17,972.7 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What is the median household income in 20037?
$111,153 a year, against $109,870 across District of Columbia.
What ZIP codes are near 20037?
The closest are 20566 (0.2 mi), 20522 (0.3 mi), 20520 (0.3 mi), 20418 (0.3 mi) and 20523 (0.4 mi).
Is 20037 a PO Box ZIP code?
20037 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “20037 ZIP Code — Washington, District of Columbia.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/20037
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/20037.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.