Dublin Ohio ZIP Codes
Dublin holds 2 ZIP codes, all inside one county and one postal prefix.
Every ZIP code in Dublin
| ZIP code | County |
|---|---|
| 43016 | Franklin County |
| 43017 | Franklin County |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Dublin codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Dublin. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Dublin ZIP code begins 430. Those first three digits identify the sectional center facility that processes mail for this part of Ohio. Statewide that range covers 70 ZIP codes, so Dublin accounts for 3% of it.
Every Ohio ZIP prefix and the region it covers →
Area codes covering Dublin
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Dublin occupies.
Dublin Ohio area codes in full →
Where Dublin's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Dublin
| City | Distance | ZIP codes |
|---|---|---|
| Powell Ohio ZIP codes | 5.1 mi | 1 ZIP code |
| Hilliard Ohio ZIP codes | 5.5 mi | 1 ZIP code |
| Plain City Ohio ZIP codes | 6.8 mi | 1 ZIP code |
| Unionville Center Ohio ZIP codes | 11 mi | 1 ZIP code |
| Ostrander Ohio ZIP codes | 11 mi | 1 ZIP code |
| Westerville Ohio ZIP codes | 12 mi | 3 ZIP codes |
| Columbus Ohio ZIP codes | 12 mi | 45 ZIP codes |
| Delaware Ohio ZIP codes | 13 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.