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County ZIP codes · Ohio · FIPS 39079

Jackson County, OH ZIP Codes

Jackson County, Ohio has 11 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 5 of the residential ones lie mainly in Jackson County and 6 mainly in a neighboring county; 8 cross the county line. Median household income ranges from $55,301 in 45692 (Wellston) to $59,748 in 45601 (Chillicothe) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Jackson County?

45601 · Chillicothe: $60k45613 · Beaver: $31k45621 · Coalton: $47k45634 · Hamden: $52k45640 · Jackson: $60k45653 · Minford: $82k45656 · Oak Hill: $59k45672 · Ray: $49k45682 · South Webster: $56k45685 · Thurman: $62k45692 · Wellston: $55k4560145640456564561345692456724568245685456534563445601 · Chillicothe: $60k45613 · Beaver: $31k45621 · Coalton: $47k45634 · Hamden: $52k45640 · Jackson: $60k45653 · Minford: $82k45656 · Oak Hill: $59k45672 · Ray: $49k45682 · South Webster: $56k45685 · Thurman: $62k45692 · Wellston: $55k4560145640456564561345692456724568245685456534563445601 · Chillicothe: $60k45613 · Beaver: $31k45621 · Coalton: $47k45634 · Hamden: $52k45640 · Jackson: $60k45653 · Minford: $82k45656 · Oak Hill: $59k45672 · Ray: $49k45682 · South Webster: $56k45685 · Thurman: $62k45692 · Wellston: $55k45601456404565645613456924567245682456854565345634
The residential ZIP codes of Jackson County (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024).<$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are its ZIP codes?

They carry 11 postal town names.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).

All 11 residential ZIP codes in Jackson County

5 ZIP codes lie mainly in Jackson County; 6 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Jackson County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
45640 Jackson 15,882 91 $60k $169k 100%
45692 Wellston 7,997 98 $55k $134k 100%
45656 Oak Hill 7,013 52 $59k $117k 73%
45685 Thurman 1,050 35 $62k $115k 66%
45621 Coalton 509 1,065 $47k $55k 100%

Partly in Jackson County

Residential ZIP codes mainly in another county that reach at least 1% into Jackson County, by their share here
In this county
45672 Ray 1,361 24 $49k – 42%
45613 Beaver 3,228 39 $31k $160k 13%
45601 Chillicothe 55,836 160 $60k $173k 3%
45682 South Webster 2,124 44 $56k $188k 2%
45634 Hamden 1,675 48 $52k $96k 1%
45653 Minford 3,528 83 $82k $176k 1%

Download the 11 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

Which ZIP codes cross the county line?

8 ZIP codes of Jackson County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Jackson County and in the neighboring counties
ZIPIn JacksonElsewhere
456013%Ross County94%; Pike County3%
4565673%Gallia County15%; Lawrence County11%
456531%Scioto County99%
4561313%Pike County83%; Scioto County4%
456822%Scioto County77%; Lawrence County21%
456341%Vinton County99%
4567242%Vinton County58%
4568566%Gallia County34%

Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).

Which first three digits do Jackson County's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Jackson County starts with 456.

Three-digit prefixes of Jackson County's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Jackson County's
PrefixSectional centerHereAll codes
456Columbus, OH (SCF 430)1169

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.