Maryland · Howard

21029 ZIP Code

21029 is associated with Clarksville, Maryland. The page shows the county, timezone, nearby ZIPs and links to the state hub for a nearby city generator.

ZIP details

ZIP code: 21029
City: Clarksville
State: Maryland (MD)
County: Howard
Timezone: America/New_York
State sales tax: Varies by state

Open map Maryland hub

Nearby ZIP codes

21028Churchville, MD 21030Cockeysville, MD 21027Chase, MD 21031Hunt Valley, MD 21032Crownsville, MD 21034Darlington, MD 21023Butler, MD 21035Davidsonville, MD

Questions about 21029

What city is ZIP code 21029 in?+

21029 is associated with Clarksville, Maryland in the bundled dataset. ZIP areas can cross city and county lines, so use the city and county fields together.

What county is 21029 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 21029 in?+

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

Is 21029 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