ZIP code 44638: Washington, OH
ZIP code 44638 is in Holmes County (77%), Ashland County (16%) and Wayne County (7.1%), Ohio, outside any city or Census-designated place. It is in Ohio's 12th congressional district (77%), Ohio's 7th congressional district (16%) and Ohio's 6th congressional district (7.1%). Its state senate districts are State Senate District 19 (77%), State Senate District 22 (16%) and State Senate District 31 (7.1%); its state house districts are State House District 98 (77%), State House District 67 (16%) and State House District 77 (7.1%).
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Holmes County | 77% |
| Ashland County | 16% |
| Wayne County | 7.1% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Washington township | 59% |
| Lake township | 15% |
| Knox township | 13% |
| Clinton township | 7.1% |
| Ripley township | 5.3% |
| Mohican township | 0.3% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Ohio's 12th congressional district (OH-12) | 77% |
| Ohio's 7th congressional district (OH-07) | 16% |
| Ohio's 6th congressional district (OH-06) | 7.1% |
This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (OH-12) | Troy Balderson (R) | 202-225-5355 | 77% |
| U.S. Representative (OH-07) | Max L. Miller (R) | 202-225-3876 | 16% |
| U.S. Representative (OH-06) | Michael A. Rulli (R) | 202-225-5705 | 7.1% |
| U.S. Senator | Bernie Moreno (R) | 202-224-2315 | statewide |
| U.S. Senator | Jon Husted (R) | 202-224-3353 | statewide |
| State Senator (State Senate District 19) | Andrew Brenner (R) | 77% | |
| State Senator (State Senate District 22) | Mark Romanchuk (R) | 16% | |
| State Senator (State Senate District 31) | Al Landis (R) | 7.1% | |
| State Representative (State House District 98) | Mark Hiner (R) | 77% | |
| State Representative (State House District 67) | Melanie Miller (R) | 16% | |
| State Representative (State House District 77) | Meredith Craig (R) | 7.1% |
Elected in 2024 under OH's previous congressional map; this district's lines changed for the 120th Congress (seated January 3, 2027).
Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
Local government
- Holmes County website: http://www.holmescounty.com
- Holmes County laws: search for the Holmes County, Ohio code of ordinances
- Ashland County website: https://www.ashlandcountyoh.us/
- Ashland County laws: search for the Ashland County, Ohio code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 19 | 77% |
| State Senate District 22 | 16% |
| State Senate District 31 | 7.1% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 98 | 77% |
| State House District 67 | 16% |
| State House District 77 | 7.1% |
Voting precincts
6 voting precincts overlap ZIP 44638. Map them, with each precinct's share of the ZIP's residents.
Get this in your AI agent
Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:44638")
ZIP 44638 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.