Westerville Ohio ZIP Codes
Westerville holds 3 ZIP codes, spread across 2 counties.
Every ZIP code in Westerville
| ZIP code | County |
|---|---|
| 43081 | Franklin County |
| 43082 | Delaware County |
| 43086 | 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Westerville codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Westerville. 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 Westerville 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 Westerville accounts for 4% of it.
Every Ohio ZIP prefix and the region it covers →
Area codes covering Westerville
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 Westerville occupies.
Westerville Ohio area codes in full →
Where Westerville's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Westerville
| City | Distance | ZIP codes |
|---|---|---|
| Galena Ohio ZIP codes | 7.3 mi | 1 ZIP code |
| New Albany Ohio ZIP codes | 7.6 mi | 1 ZIP code |
| Sunbury Ohio ZIP codes | 8.9 mi | 1 ZIP code |
| Powell Ohio ZIP codes | 9.4 mi | 1 ZIP code |
| Columbus Ohio ZIP codes | 10 mi | 45 ZIP codes |
| Johnstown Ohio ZIP codes | 12 mi | 1 ZIP code |
| Dublin Ohio ZIP codes | 12 mi | 2 ZIP codes |
| Pataskala Ohio ZIP codes | 13 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.