ZIP code 20121
Where is ZIP code 20121?
Centreville, Virginia
Fairfax County · Standard ZIP code
ZIP code 20121 belongs to Centreville, Virginia in Fairfax County. 20121 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 571 and 703. About 27,788 people live in the 20121 area, where the median household income is $129,947. The closest ZIP codes are 22036 (Fairfax, 1.8 mi southeast), 20120 (Centreville, 1.8 mi north) and 20113 (Manassas, 3.4 mi south).
| ZIP code | 20121 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Centreville |
| State | Virginia (VA) |
| County | Fairfax County |
| Time zone | Eastern Time · now |
| Area codes | 571, 703 |
| Coordinates | 38.8195, -77.4558 map |
| 3-digit prefix | 201 |
Population and income in 20121
| Population | 27,788 · higher than 87% of Virginia ZIP codes |
|---|---|
| People per square mile | 3,209 · higher than 89% of Virginia ZIP codes |
| Median age | 36.1 years · lower than 83% of Virginia ZIP codes |
| Men / women | 52% / 48% |
| Median household income | $129,947 · higher than 87% of Virginia ZIP codes |
| Income per person | $55,491 |
| Below the poverty line | 8.8% |
| Bachelor’s degree or higher | 54% of adults 25+ |
| Median home value | $520,200 · higher than 84% of Virginia ZIP codes |
| Median rent | $2,289 a month |
| Housing units | 10,057 |
| Households | 9,891 (2.81 people on average) |
| Owners / renters | 70% / 30% |
| Land area | 8.66 sq mi (plus 0.52 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 20121. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 20121
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 22036 | Fairfax, VA | 1.8 mi SE | Standard |
| 20120 | Centreville, VA | 1.8 mi N | Standard |
| 20113 | Manassas, VA | 3.4 mi S | PO Box only |
| 20111 | Manassas, VA | 3.4 mi S | Standard |
| 20109 | Manassas, VA | 4.2 mi SW | Standard |
| 20151 | Chantilly, VA | 4.7 mi N | Standard |
| 20124 | Clifton, VA | 4.8 mi SE | Standard |
| 20110 | Manassas, VA | 5.2 mi S | Standard |
| 20108 | Manassas, VA | 5.4 mi S | PO Box only |
| 22033 | Fairfax, VA | 5.9 mi NE | Standard |
| 20152 | Chantilly, VA | 6.1 mi NW | Standard |
| 20143 | Catharpin, VA | 6.7 mi W | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 20121 or measure the distance to another ZIP code.
How to address mail to 20121
123 MAIN ST
CENTREVILLE VA 20121
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (20121-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Centreville, VA
All Centreville ZIP codes with population and income →
Questions
- What city is ZIP code 20121?
- 20121 is a Centreville, Virginia ZIP code.
- What county is 20121 in?
- ZIP code 20121 is in Fairfax County, Virginia.
- What time zone is ZIP code 20121 in?
- 20121 is in the Eastern Time zone (America/New_York).
- What area code is 20121?
- Phone numbers in ZIP code 20121 use area codes 571 and 703.
- What is the population of ZIP code 20121?
- About 27,788 people live in ZIP code 20121, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 20121?
- The median household income in 20121 is $129,947 a year, higher than 87% of Virginia ZIP codes.
- What ZIP codes are near 20121?
- The nearest ZIP codes to 20121 are 22036 (Fairfax, 1.8 miles), 20120 (Centreville, 1.8 miles), 20113 (Manassas, 3.4 miles) and 20111 (Manassas, 3.4 miles).