Maryland · Baltimore

21227 ZIP Code

21227 is associated with Halethorpe, Maryland. The page shows the county, timezone, nearby ZIPs and links to the state hub for a nearby city generator.

ZIP details

ZIP code: 21227
City: Halethorpe
State: Maryland (MD)
County: Baltimore
Timezone: America/New_York
State sales tax: Varies by state

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Nearby ZIP codes

21226Curtis Bay, MD 21228Catonsville, MD 21225Brooklyn, MD 21229Baltimore, MD 21224Baltimore, MD 21230Baltimore, MD 21223Baltimore, MD 21231Baltimore, MD

Questions about 21227

What city is ZIP code 21227 in?+

21227 is associated with Halethorpe, Maryland in the bundled dataset. ZIP areas can cross city and county lines, so use the city and county fields together.

What county is 21227 in?+

Baltimore. County boundaries and postal areas are not the same thing; a ZIP can serve addresses in more than one county.

What timezone is 21227 in?+

America/New_York. This is the IANA timezone name for the city associated with the ZIP.

Is 21227 a real ZIP code?+

It appears in the public city dataset bundled with this site. That confirms the format and city association, not that a specific street, mailbox, or resident exists.

All ZIP codes Validate a full address