First three digits · Virginia
ZIP Codes Starting with
80 ZIP codes start with 201, sorted at the Dulles, VA (SCF 201) sectional center (USPS labeling list L005, effective October 1, 2026) in Virginia: 45 residential ZIP codes across 8 counties and 35 PO Box or single-organization codes (Census 2020 ZCTAs and GeoNames postal codes, October 2026).
What do the digits 201 mean?
The first digit, 2, is one of ten national areas (District of Columbia, Maryland, North Carolina, South Carolina, Virginia and West Virginia). The first three, 201, route mail to a sectional center: USPS labeling list L005 (effective October 1, 2026) sends letters for 201 to the Dulles, VA (SCF 201) facility. The last two digits pick the delivery area. By residents, the largest town names among the 201 ZIP codes are Manassas, Ashburn, Herndon, Sterling, Leesburg and Centreville.
The same facility sorts 5 prefixes, 205 ZIP codes in all: 201, 226, 227, 228, 268.
Where are the 201 ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All ZIP codes starting with 201
| County | ||||||
|---|---|---|---|---|---|---|
| 20101 | Dulles | Loudoun County | PO Box or unique | – | – | – |
| 20102 | Dulles | Loudoun County | PO Box or unique | – | – | – |
| 20103 | Dulles | Loudoun County | PO Box or unique | – | – | – |
| 20104 | Dulles | Loudoun County | PO Box or unique | – | – | – |
| 20105 | Aldie | Loudoun County | 37,639 | 1,055 | $219k | $859k |
| 20106 | Amissville | Rappahannock County | 4,297 | 80 | $109k | $522k |
| 20108 | Manassas | Manassas city | PO Box or unique | – | – | – |
| 20109 | Manassas | Prince William County | 45,444 | 1,907 | $90k | $421k |
| 20110 | Manassas | Manassas city | 49,890 | 3,887 | $119k | $464k |
| 20111 | Manassas | Prince William County | 38,124 | 2,324 | $114k | $476k |
| 20112 | Manassas | Prince William County | 30,500 | 900 | $196k | $648k |
| 20113 | Manassas | Manassas Park city | PO Box or unique | – | – | – |
| 20115 | Marshall | Fauquier County | 8,173 | 83 | $143k | $657k |
| 20116 | Marshall | Fauquier County | PO Box or unique | – | – | – |
| 20117 | Middleburg | Loudoun County | 2,790 | 57 | $146k | $937k |
| 20118 | Middleburg | Loudoun County | PO Box or unique | – | – | – |
| 20119 | Catlett | Fauquier County | 3,416 | 53 | $116k | $561k |
| 20120 | Centreville | Fairfax County | 42,896 | 2,386 | $153k | $649k |
| 20121 | Centreville | Fairfax County | 27,788 | 3,209 | $130k | $520k |
| 20122 | Centreville | Fairfax County | PO Box or unique | – | – | – |
| 20124 | Clifton | Fairfax County | 14,375 | 663 | $221k | $885k |
| 20128 | Orlean | Fauquier County | PO Box or unique | – | – | – |
| 20129 | Paeonian Springs | Loudoun County | 538 | 126 | $250k+ | $1.24M |
| 20130 | Paris | Clarke County | 271 | 25 | $93k | $785k |
| 20131 | Philomont | Loudoun County | PO Box or unique | – | – | – |
| 20132 | Purcellville | Loudoun County | 19,817 | 234 | $182k | $776k |
| 20134 | Purcellville | Loudoun County | PO Box or unique | – | – | – |
| 20135 | Bluemont | Clarke County | 3,585 | 93 | $114k | $574k |
| 20136 | Bristow | Prince William County | 32,325 | 2,336 | $184k | $616k |
| 20137 | Broad Run | Fauquier County | 1,938 | 105 | $192k | $721k |
| 20138 | Calverton | Fauquier County | PO Box or unique | – | – | – |
| 20139 | Casanova | Fauquier County | PO Box or unique | – | – | – |
| 20140 | Rectortown | Fauquier County | PO Box or unique | – | – | – |
| 20141 | Round Hill | Loudoun County | 8,359 | 321 | $211k | $737k |
| 20142 | Round Hill | Loudoun County | PO Box or unique | – | – | – |
| 20143 | Catharpin | Prince William County | 1,070 | 168 | $176k | $1.06M |
| 20144 | Delaplane | Fauquier County | 1,340 | 30 | $193k | $698k |
| 20146 | Ashburn | Loudoun County | PO Box or unique | – | – | – |
| 20147 | Ashburn | Loudoun County | 67,692 | 3,411 | $164k | $719k |
| 20148 | Ashburn | Loudoun County | 64,021 | 3,301 | $234k | $874k |
| 20149 | Ashburn | Loudoun County | PO Box or unique | – | – | – |
| 20151 | Chantilly | Fairfax County | 22,610 | 1,426 | $158k | $677k |
| 20152 | Chantilly | Loudoun County | 36,674 | 2,752 | $197k | $766k |
| 20153 | Chantilly | Fairfax County | PO Box or unique | – | – | – |
| 20155 | Gainesville | Prince William County | 37,486 | 1,471 | $164k | $659k |
| 20156 | Gainesville | Prince William County | PO Box or unique | – | – | – |
| 20158 | Hamilton | Loudoun County | 4,979 | 376 | $212k | $766k |
| 20159 | Hamilton | Loudoun County | PO Box or unique | – | – | – |
| 20160 | Lincoln | Loudoun County | PO Box or unique | – | – | – |
| 20163 | Sterling | Loudoun County | PO Box or unique | – | – | – |
| 20164 | Sterling | Loudoun County | 43,436 | 5,710 | $136k | $544k |
| 20165 | Sterling | Loudoun County | 34,088 | 3,461 | $183k | $705k |
| 20166 | Sterling | Loudoun County | 14,949 | 550 | $133k | $619k |
| 20167 | Sterling | Loudoun County | PO Box or unique | – | – | – |
| 20168 | Haymarket | Prince William County | PO Box or unique | – | – | – |
| 20169 | Haymarket | Prince William County | 28,089 | 751 | $203k | $730k |
| 20170 | Herndon | Fairfax County | 43,866 | 5,010 | $160k | $647k |
| 20171 | Herndon | Fairfax County | 51,286 | 4,415 | $171k | $797k |
| 20172 | Herndon | Fairfax County | PO Box or unique | – | – | – |
| 20175 | Leesburg | Loudoun County | 34,733 | 589 | $175k | $781k |
| 20176 | Leesburg | Loudoun County | 51,471 | 938 | $168k | $747k |
| 20177 | Leesburg | Loudoun County | PO Box or unique | – | – | – |
| 20178 | Leesburg | Loudoun County | PO Box or unique | – | – | – |
| 20180 | Lovettsville | Loudoun County | 7,531 | 175 | $152k | $664k |
| 20181 | Nokesville | Prince William County | 10,774 | 138 | $164k | $709k |
| 20182 | Nokesville | Prince William County | PO Box or unique | – | – | – |
| 20184 | Upperville | Loudoun County | 635 | 18 | $50k | – |
| 20185 | Upperville | Fauquier County | PO Box or unique | – | – | – |
| 20186 | Warrenton | Fauquier County | 15,703 | 268 | $98k | $523k |
| 20187 | Warrenton | Fauquier County | 18,980 | 372 | $176k | $646k |
| 20188 | Warrenton | Fauquier County | PO Box or unique | – | – | – |
| 20189 | Dulles | Loudoun County | PO Box or unique | – | – | – |
| 20190 | Reston | Fairfax County | 22,012 | 5,045 | $135k | $581k |
| 20191 | Reston | Fairfax County | 31,011 | 3,998 | $151k | $642k |
| 20192 | Herndon | Fairfax County | PO Box or unique | – | – | – |
| 20194 | Reston | Fairfax County | 12,275 | 3,937 | $171k | $827k |
| 20195 | Reston | Fairfax County | PO Box or unique | – | – | – |
| 20196 | Reston | Fairfax County | PO Box or unique | – | – | – |
| 20197 | Waterford | Loudoun County | 1,825 | 124 | $191k | $1.08M |
| 20198 | The Plains | Fauquier County | 2,251 | 32 | $107k | $933k |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; GeoNames postal codes (CC BY 4.0) for codes without a residential area.