Ashtabula County ZIP Codes

Ashtabula County is a county of Ohio.

ZIP codes
17
Cities & towns
16
Area codes
2
Land area
702 sq mi

Every ZIP code in Ashtabula County

440xx
The complete list of Ashtabula County, OH ZIP codes with the city each one delivers to.
ZIP codeCity
44003Andover
44004Ashtabula
44005Ashtabula
44010Austinburg
44030Conneaut
44032Dorset
44041Geneva
44047Jefferson
44048Kingsville
44068North Kingsville
44076Orwell
44082Pierpont
44084Rock Creek
44085Rome
44088Unionville
44093Williamsfield
44099Windsor

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Ashtabula County codes above are listed without a column we would have to invent.

Cities and towns in Ashtabula County

A further 8 places in Ashtabula County appear in the postal source without a page of its own; their codes are in the table above and each one links to its own page.

Area codes covering Ashtabula County

Telephone and postal boundaries are drawn by different bodies, so these codes overlap the county without matching its edges.

Where Ashtabula County's ZIP codes sit

Each point is the reference point of one Ashtabula County ZIP code, plotted from its record coordinates. The outline is the convex envelope of those points — a footprint, not a boundary.
  • Reference points and footprint
  • Not an official NANPA boundary
  • Not a USPS delivery area

Scope every ZIP code recorded in Ashtabula County. Source GeoNames US postal codes (2026-07 postal dump), Census 2024 county Gazetteer (2024 Gazetteer) and geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot). Updated . The outline is a convex envelope of ZIP reference points, not a jurisdiction boundary.