Maryland · Howard

21737 ZIP Code

21737 is associated with Glenelg, Maryland. The page shows the county, timezone, nearby ZIPs and links to the state hub for a nearby city generator.

ZIP details

ZIP code: 21737
City: Glenelg
State: Maryland (MD)
County: Howard
Timezone: America/New_York
State sales tax: Varies by state

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Nearby ZIP codes

21738Glenwood, MD 21734Funkstown, MD 21740Hagerstown, MD 21733Fairplay, MD 21741Hagerstown, MD 21742Hagerstown, MD 21746Hagerstown, MD 21727Emmitsburg, MD

Questions about 21737

What city is ZIP code 21737 in?+

21737 is associated with Glenelg, Maryland in the bundled dataset. ZIP areas can cross city and county lines, so use the city and county fields together.

What county is 21737 in?+

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

What timezone is 21737 in?+

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

Is 21737 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