ZIP code 43164: Williamsport, OH
ZIP code 43164 is in Williamsport (44% of residents) and Darbyville (5.0%), in Pickaway County (97%) and Ross County (3.1%), Ohio. 51% of its residents live outside city limits. It is in Ohio's 15th congressional district (97%) and Ohio's 2nd congressional district (3.1%). Its state senate districts are State Senate District 3 (97%) and State Senate District 17 (3.1%); its state house districts are State House District 12 (97%), State House District 92 (1.7%) and State House District 91 (1.4%).
City and county
| City or town | Share of ZIP residents |
|---|---|
| Williamsport | 44% |
| Darbyville | 5.0% |
| County | Share of ZIP residents |
|---|---|
| Pickaway County | 97% |
| Ross County | 3.1% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Deercreek township | 67% |
| Monroe township | 15% |
| Muhlenberg township | 8.2% |
| Perry township | 4.0% |
| Jackson township | 2.3% |
| Union township | 1.7% |
| Deerfield township | 1.4% |
| Wayne township | 0.9% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Ohio's 15th congressional district (OH-15) | 97% |
| Ohio's 2nd congressional district (OH-02) | 3.1% |
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-15) | Mike Carey (R) | 202-225-2015 | 97% |
| U.S. Representative (OH-02) | David J. Taylor (R) | 202-225-3164 | 3.1% |
| 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 3) | Michele Reynolds (R) | 97% | |
| State Senator (State Senate District 17) | Shane Wilkin (R) | 3.1% | |
| State Representative (State House District 12) | Brian Stewart (R) | 97% | |
| State Representative (State House District 92) | Mark Johnson (R) | 1.7% | |
| State Representative (State House District 91) | Bob Peterson (R) | 1.4% |
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
- Williamsport laws: search for the Williamsport, Ohio code of ordinances
- Darbyville laws: search for the Darbyville, Ohio code of ordinances
- Pickaway County website: http://www.pickaway.org
- Pickaway County laws: search for the Pickaway County, Ohio code of ordinances
- Ross County laws: search for the Ross County, Ohio code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 3 | 97% |
| State Senate District 17 | 3.1% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 12 | 97% |
| State House District 92 | 1.7% |
| State House District 91 | 1.4% |
Voting precincts
8 voting precincts overlap ZIP 43164. 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:43164")
ZIP 43164 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.