What County Is 21203 In?

ZIP 21203 is located in

Baltimore County

, Maryland (MD)

FIPS 24510

Baltimore County — ZIP 21203

ZIP 21203 highlighted in Baltimore County, Maryland. Click neighboring ZIPs to explore.

ZIP Code Details

ZIP Code21203
CountyBaltimore County
City
StateMaryland (MD)
FIPS Code24510

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Nearby ZIP Codes

21201 Baltimore, MD Baltimore County 21202 Baltimore, MD Baltimore County 21204 Eudowood, MD Baltimore County 21205 Baltimore, MD Baltimore County 21206 Baltimore, MD Baltimore County

Frequently Asked Questions

What county is ZIP code 21203 in?

ZIP code 21203 is located in Baltimore County, Maryland (MD).

What city is ZIP code 21203 in?

ZIP code 21203 is primarily associated with , Maryland.

What state is ZIP code 21203 in?

ZIP code 21203 is in the state of Maryland (MD).