Springfield, Ohio
Springfield is a city in Clark County, Ohio, with 58,875 residents in 2020. It is in Ohio's 4th congressional district. Its state senate district is State Senate District 10; its state house district is State House District 74.
County
| County | Share of residents |
|---|---|
| Clark County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Ohio's 4th congressional district (OH-04) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | Rob Rue | citywide | |
| U.S. Representative (OH-04) | Jim Jordan (R) | 202-225-2676 | 100% |
| 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 10) | Kyle Koehler (R) | 100% | |
| State Representative (State House District 74) | Bernie Willis (R) | 100% |
From Wikidata (community-maintained); confirm on the city's website.
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); Mayors: Wikidata (CC0).
Local government
- Springfield website: https://springfieldohio.gov/
- Springfield laws: search for the Springfield, Ohio code of ordinances
- Clark County website: http://www.clarkcountyohio.gov
- Clark County laws: search for the Clark County, Ohio code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 10 | 100% |
| State house district | Share of residents |
|---|---|
| State House District 74 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Springfield: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Springfield's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:place:3974118")
Springfield here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.