20515
ZIP 20515 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
- 0
- Coordinates
- 38.8868, -77.0090
Weather right now
Asking the National Weather Service…
Where 20515 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 20515 into a pocket calculator and turn it upside down: SISOZ — not quite a word, sorry.
- ➕ As a number, 20,515 = 5 × 11 × 373. Its digits add up to 13, a total 1,179 other ZIP codes share.
- 💾In binary, the way a computer stores it:
101000000100011 - 🏠 Its numerical neighbours: 20511 (Washington, DC, 2 mi away) and 20520 (Washington, DC, 2 mi away).
- 🔄 Backwards, 20515 becomes 51502 — and that is a real ZIP code: Council Bluffs, IA, 1,008 miles away.
- 👥 36 other ZIP codes are made of exactly the same digits (01255, 01525, 02155, 05152, 05251, 10552, …). The farthest-flung twin is 51250 in Sioux Center, IA, 1,040 miles away.
- 🧭 Farther south than 52% of all ZIP codes, and farther east than 82%.
- 🎯1,151 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 20515 and you would come out at 38.89°S, 102.99°E — 867 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 54m of daylight. Shortest: 9h 26m.
- 📏 At 0.036 square miles of land, 20515 is bigger than 0% of ZIP codes — about 17 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 0 |
|---|---|
| Households | 0 |
| Housing units | 0 |
| Population density | 0.0 / sq mi |
Business and tax activity
| Business establishments | 40This ZIP40 |
|---|---|
| Employees | 323This ZIP323 |
| Annual payroll | $17,480,000This ZIP$17,480,000 |
Land area
| Land area | 0.04 sq miThis ZIP0.04 sq mi |
|---|---|
| Water area | 0.00 sq mi |
Other place names in 20515
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 20515
| ZIP | City | Distance |
|---|---|---|
20541 | Washington, DC | 0.2 mi |
20557 | Washington, DC | 0.2 mi |
20559 | Washington, DC | 0.2 mi |
20540 | Washington, DC | 0.2 mi |
20204 | Washington, DC | 0.3 mi |
20510 | Washington, DC | 0.4 mi |
20216 | Washington, DC | 0.4 mi |
20594 | Washington, DC | 0.5 mi |
20534 | Washington, DC | 0.5 mi |
20013 | Washington, DC | 0.5 mi |
Find every ZIP code within 10 miles of 20515 →
Questions about this ZIP code
Where is ZIP code 20515?
20515 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 38.8868, -77.0090.
What county is 20515 in?
20515 lies in District of Columbia.
What area code is 20515?
Washington uses area codes 202 and 771, from NANPA's telephone records.
What time zone is 20515 in?
20515 uses America/New_York.
How many people live in 20515?
About 0 people live in ZIP code 20515. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What ZIP codes are near 20515?
The closest are 20541 (0.2 mi), 20557 (0.2 mi), 20559 (0.2 mi), 20540 (0.2 mi) and 20204 (0.3 mi).
Is 20515 a PO Box ZIP code?
20515 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “20515 ZIP Code — Washington, District of Columbia.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/20515
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/20515.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.