ZIP code · Hunt Valley · Maryland · United States

ZIP code 21031 — Hunt Valley

Name: Hunt Valley (21031)
Address: Maryland, 21031, US

ZIP code 21031 serves Hunt Valley, Maryland.

Postal code: 21031
Single source Value from one source, not cross-checked.
City: Hunt Valley
County: Baltimore
State: Maryland
Country: United States
Coordinates: 39.4805, -76.6553 — precision precise (locality)
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Population: 25 (ZCTA, ACS 5-year)
Time zone: America/New_York (UTC−5 / UTC−4 DST)

Nearby localities

21030Cockeysville · 1.7 km
21093Lutherville Timonium · 5.3 km
21131Phoenix · 6.7 km
21251Baltimore
21094Lutherville Timonium · 7.1 km
21152Sparks Glencoe
21139Riderwood · 7.9 km
21153Stevenson · 9.2 km
21204Towson · 9.3 km
21022Brooklandville · 9.3 km

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). Data generated on 2026-08-21. Methodology · Report an error on this page