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City ZIP codes · Virginia

Ashburn, VA ZIP Codes

4 ZIP codes use the postal name Ashburn, Virginia (Census 2020 ZCTAs and GeoNames postal codes, October 2026): 2 residential and 2 for PO boxes or a single organization. Median household income runs from $163,904 in 20147 to $233,494 in 20148, 1.4 times as much (Census Bureau, ACS 2020-2024). Ashburn's most populous ZIP code is 20147, with 67,692 people (ACS 2020-2024); 66% of its land is in the city of Ashburn.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Ashburn's ZIP codes?

20147: $164k median household income20148: $234k median household income201482014720147: $164k median household income20148: $234k median household income201482014720147: $164k median household income20148: $234k median household income2014820147
The 2 residential ZIP codes named Ashburn, shaded by median household income in national fifths (ACS 2020-2024). Select a ZIP to open it. <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are Ashburn's ZIP codes?

The highest median household income is in 20148 ($233,494), the lowest in 20147 ($163,904). Home values run from $718,500 in 20147 to $873,700 in 20148.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013, B25077, B01003).

All 2 residential ZIP codes of Ashburn

Residential ZIP codes with the postal name Ashburn, VA, largest first (ACS 2020-2024); sort by any column
County
20147 Loudoun County 67,692 3,411 $164k $719k
20148 Loudoun County 64,021 3,301 $234k $874k

Download the 4 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; 2023 Gazetteer land areas (2020 ZCTAs); town names from simplemaps US ZIP Codes (CC BY 4.0) and GeoNames (CC BY 4.0).

PO Box and single-organization ZIP codes in Ashburn

2 ZIP codes named Ashburn have no residential delivery area: post office boxes, or one organization (a large employer, an agency, a university) with its own code. The Census Bureau publishes no figures for them.

Ashburn, VA: ZIP codes without a residential area, for PO boxes or one organization (GeoNames postal codes; USPS does not publish openly which is which)
ZIPCounty
20146Loudoun County
20149Loudoun County

Source: GeoNames postal codes (CC BY 4.0); a ZIP code with no Census ZCTA has no residential delivery area.

Which counties do Ashburn's ZIP codes reach?

Ashburn's residential ZIP codes lie in Loudoun County.

Which places do Ashburn's ZIP codes cover?

A postal name is not a city limit. By the Census Bureau's places, Ashburn's residential ZIP codes cover Ashburn itself and 8 other places, each listed with the ZIP codes that have at least 5% of their land in it or hold most of the place:

  • Belmont census-designated 20147
  • Brambleton census-designated 20148
  • Broadlands census-designated 20148
  • Goose Creek Village census-designated 20147
  • Loudoun Valley Estates census-designated 20148
  • Moorefield census-designated 20148
  • One Loudoun census-designated 20147
  • University Center census-designated 20147

Source: U.S. Census Bureau, 2020 ZCTA-to-place relationship file (shares of land).

Which first three digits do Ashburn's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Ashburn starts with 201.

Three-digit prefixes of Ashburn's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Ashburn's
PrefixSectional centerHereAll codes
201 Dulles, VA (SCF 201) 4 80

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.