Carroll Ohio ZIP Codes

Carroll holds a single ZIP code.

Every ZIP code in Carroll

The complete list of Carroll, Ohio ZIP codes with the county each falls in.
ZIP code	County
43112	Fairfield 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Carroll codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Carroll. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Carroll ZIP code begins 431. Those first three digits identify the sectional center facility that processes mail for this part of Ohio. Statewide that range covers 49 ZIP codes, so Carroll accounts for 2% of it.

Every Ohio ZIP prefix and the region it covers →

Area codes covering Carroll

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 Carroll occupies.

Carroll Ohio area codes in full →

Where Carroll's ZIP codes sit

Each point is one Carroll ZIP code, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Cities near Carroll

The closest places to Carroll with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Lithopolis Ohio ZIP codes	6.0 mi	1 ZIP code
Baltimore Ohio ZIP codes	6.2 mi	1 ZIP code
Pickerington Ohio ZIP codes	6.6 mi	1 ZIP code
Canal Winchester Ohio ZIP codes	6.8 mi	1 ZIP code
Lancaster Ohio ZIP codes	7.6 mi	1 ZIP code
Thurston Ohio ZIP codes	8.8 mi	1 ZIP code
Pleasantville Ohio ZIP codes	9.8 mi	1 ZIP code
Brice Ohio ZIP codes	10 mi	1 ZIP code

Straight-line distance between place reference points, not driving distance.