20015
ZIP 20015 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
- 15,653
- Coordinates
- 38.9669, -77.0583
Weather right now
Asking the National Weather Service…
Where 20015 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 20015 into a pocket calculator and turn it upside down: SIOOZ — not quite a word, sorry.
- ➕ As a number, 20,015 = 5 × 4003. Its digits add up to 8, a total 251 other ZIP codes share.
- 💾In binary, the way a computer stores it:
100111000101111 - 🏠 Its numerical neighbours: 20013 (Washington, DC, 6 mi away) and 20016 (Washington, DC, 3 mi away).
- 🔄 Backwards, 20015 becomes 51002 — and that is a real ZIP code: Alta, IA, 987 miles away.
- 👥 23 other ZIP codes are made of exactly the same digits (01520, 02051, 02150, 05201, 10025, 10502, …). The farthest-flung twin is 51020 in Galva, IA, 989 miles away.
- 🧭 Farther south than 51% of all ZIP codes, and farther east than 81%.
- 🎯1,148 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 20015 and you would come out at 38.97°S, 102.94°E — 872 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 54m of daylight. Shortest: 9h 26m.
- 📏 At 3.5 square miles of land, 20015 is bigger than 15% of ZIP codes — room for about 2.6 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 15,653This ZIP15,653 |
|---|---|
| Households | 6,337This ZIP6,337 |
| Housing units | 6,828This ZIP6,828 |
| Median age | 45.7This ZIP45.7District of Columbia34.9US 38.9 |
| Median household income | $250,000+This ZIP$250,000+District of Columbia$109,870US $80,734 |
| Median home value | $1,245,600This ZIP$1,245,600District of Columbia$737,100US $332,700 |
| Median gross rent | $2,234This ZIP$2,234District of Columbia$1,954US $1,413 |
| Bachelor's degree or higher | 87.1%This ZIP87.1% |
| Mean commute | 28.4 minThis ZIP28.4 min |
| Population density | 4,503.2 / sq miThis ZIP4,503.2 / sq mi |
Business and tax activity
| Business establishments | 456This ZIP456 |
|---|---|
| Employees | 4,933This ZIP4,933 |
| Annual payroll | $397,344,000This ZIP$397,344,000 |
| Tax returns filed | 7,760This ZIP7,760 |
| Total adjusted gross income | $2,905,429,000This ZIP$2,905,429,000 |
Land area
| Land area | 3.48 sq miThis ZIP3.48 sq mi |
|---|---|
| Water area | 0.03 sq miThis ZIP0.03 sq mi |
Other place names in 20015
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 20015
| ZIP | City | Distance |
|---|---|---|
20252 | Washington, DC | 0.7 mi |
20815 | Chevy Chase, MD | 1.6 mi |
20012 | Washington, DC | 1.7 mi |
20022 | Washington, DC | 1.9 mi |
20011 | Washington, DC | 2.1 mi |
20008 | Washington, DC | 2.2 mi |
20907 | Silver Spring, MD | 2.4 mi |
20908 | Silver Spring, MD | 2.4 mi |
20911 | Silver Spring, MD | 2.4 mi |
20914 | Silver Spring, MD | 2.4 mi |
Find every ZIP code within 10 miles of 20015 →
Questions about this ZIP code
Where is ZIP code 20015?
20015 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 38.9669, -77.0583.
What county is 20015 in?
20015 lies in District of Columbia.
What area code is 20015?
Washington uses area codes 202 and 771, from NANPA's telephone records.
What time zone is 20015 in?
20015 uses America/New_York.
How many people live in 20015?
About 15,653 people live in ZIP code 20015, in 6,337 households, at 4,503.2 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 20015?
$250,000+ a year, against $109,870 across District of Columbia.
What ZIP codes are near 20015?
The closest are 20252 (0.7 mi), 20815 (1.6 mi), 20012 (1.7 mi), 20022 (1.9 mi) and 20011 (2.1 mi).
Is 20015 a PO Box ZIP code?
20015 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “20015 ZIP Code — Washington, District of Columbia.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/20015
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/20015.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.