Dublin, OH ZIP Codes
Dublin, Ohio has 3 ZIP codes: 2 for street addresses ( and ) and 1 for PO boxes ().
Your street decides which one you use.
Which Dublin ZIP code is my address in?
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
Dublin ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
43002 has no area on the map: it is a PO box or single-organization ZIP code. Dashed line: Dublin city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
All Dublin ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 43002 | PO boxes at the Dublin post office Dublin |
| 43016 | street delivery Dublin |
| 43017 | street delivery Dublin |
Why your mail may say Dublin when you live outside it
Dublin ZIP codes also cover Washington Township, so a letter addressed to Dublin can go to a home outside the city limits.
A ZIP code does not set your city, school district or tax. Franklin County property records show which city you are in.
Dublin ZIP code questions
What is the main ZIP code for Dublin?
43016, the ZIP code of the main Dublin post office at 6400 Emerald Pkwy.
Which Dublin ZIP codes are for PO boxes only?
43002. Mail to it goes to boxes at the post office, not to street addresses.
What county is Dublin in?
Franklin County, with parts in Union County and Delaware County.
ZIP codes for towns near Dublin
More towns near Dublin: Grove City, Reynoldsburg, Marion, Springfield, Newark, Lancaster, Fairborn, Huber Heights, Beavercreek.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections