ZIP code · Manassas · Virginia · United States

ZIP code 20112 — Manassas

ZIP code 20112 serves Manassas, Virginia.

Postal code
20112
Single source Value from one source, not cross-checked.
City
Manassas
County
Manassas Park (city) FIPS 51153
State
Virginia
Country
United States
Coordinates
38.6665, -77.4248 — precision precise (locality)
View on OpenStreetMap
Population
29,617 (ZCTA, ACS 5-year)
Population density
874 / sq mi
Land area
33.9 sq mi (87.8 km²) (ZCTA, ACS 5-year)
Median household income
$191,108
Per-capita income
$67,784
Median age
40.9
Households
9,392
Housing units
9,598
Median home value
$615,700
Median gross rent
$2,158 / month
Congressional districts
VA-10 (also VA-7) (119th Congress)
USDA hardiness zone
7a (0 to 5 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone
America/New_York (UTC−5 / UTC−4 DST)
Area codes
571, 703
Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

Climate — monthly normals

Warmest month Jul (avg high 88°F), coldest Jan (avg low 24°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F424654667483888578675647
Avg low °F242632435464696758463529

NOAA 1991–2020 climate normals from the nearest station: MANASSAS (5.9 mi) · NOAA NCEI

Places in ZIP 20112

Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page