ZIP code · Randallstown · Maryland · United States

ZIP code 21133 — Randallstown

Name: Randallstown (21133)
Address: Maryland, 21133, US

ZIP code 21133 serves Randallstown, Maryland.

Postal code: 21133
Single source Value from one source, not cross-checked.
City: Randallstown
County: Baltimore
State: Maryland
Country: United States
Coordinates: 39.3746, -76.8002 — precision precise (locality)
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Nearby localities

21163Woodstock · 4.8 km
21244Windsor Mill · 4.8 km
21208Pikesville · 6.1 km
21117Owings Mills · 6.2 km
21282Pikesville · 6.7 km
21207Gwynn Oak · 7.6 km
21153Stevenson · 8.5 km
21136Reisterstown · 9.6 km
21104Marriottsville · 11 km
21209Baltimore · 11 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. Data generated on 2026-08-21. Methodology · Report an error on this page