County ZIP codes · Virginia · FIPS 51153
Prince William County, VA ZIP Codes
Prince William County, Virginia has 25 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 19 residential and 6 for PO boxes or a single organization. 15 of the residential ones lie mainly in Prince William County and 4 mainly in a neighboring county; 7 cross the county line. Median household income ranges from $89,962 in 20109 (Manassas) to $203,051 in 20169 (Haymarket) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Prince William County?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
How different are its ZIP codes?
The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $113,879 and $164,279.
They carry 13 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 19 residential ZIP codes in Prince William County
15 ZIP codes lie mainly in Prince William County; 4 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 22193 | Woodbridge | 81,588 | 4,463 | $117k | $445k | 100% |
| 22191 | Woodbridge | 73,623 | 4,772 | $109k | $454k | 100% |
| 22192 | Woodbridge | 59,794 | 3,114 | $127k | $486k | 100% |
| 20109 | Manassas | 45,444 | 1,907 | $90k | $421k | 100% |
| 20111 | Manassas | 38,124 | 2,324 | $114k | $476k | 82% |
| 20155 | Gainesville | 37,486 | 1,471 | $164k | $659k | 100% |
| 20136 | Bristow | 32,325 | 2,336 | $184k | $616k | 100% |
| 20112 | Manassas | 30,500 | 900 | $196k | $648k | 100% |
| 20169 | Haymarket | 28,089 | 751 | $203k | $730k | 97% |
| 22026 | Dumfries | 22,897 | 2,728 | $124k | $483k | 100% |
| 22025 | Dumfries | 19,356 | 2,010 | $150k | $529k | 100% |
| 22172 | Triangle | 11,490 | 558 | $110k | $500k | 100% |
| 20181 | Nokesville | 10,774 | 138 | $164k | $709k | 94% |
| 20143 | Catharpin | 1,070 | 168 | $176k | $1.06M | 100% |
| 22125 | Occoquan | 681 | 4,480 | $161k | $494k | 100% |
Partly in Prince William County
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).
Which ZIP codes cross the county line?
7 ZIP codes of Prince William County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Prince William | Elsewhere |
|---|---|---|
| 20110 | 23% | Manassas city 77% |
| 20111 | 82% | Manassas Park city 18% |
| 20169 | 97% | Fauquier County 3% |
| 20181 | 94% | Fauquier County 6% |
| 22134 | 23% | Stafford County 77% |
| 20119 | 1% | Fauquier County 99% |
| 20137 | 18% | Fauquier County 82% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Prince William County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Prince William County's ZIP codes use 3 prefixes: 201, 220 and 221.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 201 | Dulles, VA (SCF 201) | 14 | 80 |
| 220 | Northern, VA (SCF 220) | 2 | 30 |
| 221 | Northern, VA (SCF 220) | 9 | 37 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.