20902
ZIP 20902 is in Silver Spring, Maryland, in Montgomery County; Eastern time. Silver Spring has 16 ZIP codes in all.
- Type
- Standard
- Time zone
- America/New_York
- County
- Montgomery
- Metro area
- Washington-Arlington-Alexandria, DC-VA-MD-WV
- Population
- 54,261
- Coordinates
- 39.0438, -77.0424
Weather right now
Asking the National Weather Service…
Where 20902 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 20902 into a pocket calculator and turn it upside down: ZOGOZ — not quite a word, sorry.
- ⇆20902 reads the same backwards. It is one of only 412 palindromic ZIP codes.
- ➕ As a number, 20,902 = 2 × 7 × 1493. Its digits add up to 13, a total 1,179 other ZIP codes share.
- 💾In binary, the way a computer stores it:
101000110100110 - 🏠 Its numerical neighbours: 20901 (Silver Spring, MD, 2 mi away) and 20903 (Silver Spring, MD, 4 mi away).
- 👥 13 other ZIP codes are made of exactly the same digits (00922, 02902, 02920, 09202, 09220, 20029, …). The farthest-flung twin is 09202 in APO AE, a military post office, 4,038 miles away.
- 🧭 Farther south than 50% 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 20902 and you would come out at 39.04°S, 102.96°E — 874 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 55m of daylight. Shortest: 9h 25m.
- 📏 At 7.6 square miles of land, 20902 is bigger than 24% of ZIP codes — room for about 5.7 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 54,261This ZIP54,261 |
|---|---|
| Households | 18,236This ZIP18,236 |
| Housing units | 19,031This ZIP19,031 |
| Median age | 36.6This ZIP36.6Maryland39.4US 38.9 |
| Median household income | $114,486This ZIP$114,486Maryland$103,678US $80,734 |
| Median home value | $551,200This ZIP$551,200Maryland$419,900US $332,700 |
| Median gross rent | $2,116This ZIP$2,116Maryland$1,705US $1,413 |
| Bachelor's degree or higher | 47.2%This ZIP47.2% |
| Mean commute | 32.0 minThis ZIP32.0 min |
| Population density | 7,173.6 / sq miThis ZIP7,173.6 / sq mi |
Business and tax activity
| Business establishments | 1,007This ZIP1,007 |
|---|---|
| Employees | 8,945This ZIP8,945 |
| Annual payroll | $423,332,000This ZIP$423,332,000 |
| Tax returns filed | 27,110This ZIP27,110 |
| Total adjusted gross income | $2,107,466,000This ZIP$2,107,466,000 |
Land area
| Land area | 7.56 sq miThis ZIP7.56 sq mi |
|---|---|
| Water area | 0.04 sq miThis ZIP0.04 sq mi |
Other place names in 20902
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 20902
| ZIP | City | Distance |
|---|---|---|
20891 | Kensington, MD | 2.2 mi |
20895 | Kensington, MD | 2.2 mi |
20901 | Silver Spring, MD | 2.3 mi |
20910 | Silver Spring, MD | 2.8 mi |
20896 | Garrett Park, MD | 2.9 mi |
20906 | Silver Spring, MD | 3.1 mi |
20993 | Silver Spring, MD | 3.1 mi |
20825 | Chevy Chase, MD | 3.2 mi |
20903 | Silver Spring, MD | 3.6 mi |
20889 | Bethesda, MD | 3.7 mi |
Find every ZIP code within 10 miles of 20902 →
Questions about this ZIP code
Where is ZIP code 20902?
20902 is in Silver Spring, Maryland, in Montgomery County, part of the Washington-Arlington-Alexandria, DC-VA-MD-WV metropolitan area. Its published point location is 39.0438, -77.0424.
What county is 20902 in?
20902 lies in Montgomery County.
What time zone is 20902 in?
20902 uses America/New_York.
How many people live in 20902?
About 54,261 people live in ZIP code 20902, in 18,236 households, at 7,173.6 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 20902?
$114,486 a year, against $103,678 across Maryland.
What ZIP codes are near 20902?
The closest are 20891 (2.2 mi), 20895 (2.2 mi), 20901 (2.3 mi), 20910 (2.8 mi) and 20896 (2.9 mi).
Is 20902 a PO Box ZIP code?
20902 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “20902 ZIP Code — Silver Spring, Maryland (Montgomery County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/20902
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/20902.json Underlying data is public domain or openly licensed — sources, vintages and licences.