Ohio's 3rd congressional district (OH-03)
Ohio's 3rd congressional district (OH-03) lies within Franklin County, and 30 ZIP codes (19 wholly inside it). Its 2020 population was 786,630. This is the map in force for the November 3, 2026 election.
Who represents OH-03
| Office | Member | Contact |
|---|---|---|
| U.S. Representative (OH-03) | Joyce Beatty (D) | 202-225-4324 |
| U.S. Senator | Bernie Moreno (R) | 202-224-2315 |
| U.S. Senator | Jon Husted (R) | 202-224-3353 |
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: Members of Congress: the @unitedstates project, congress-legislators (CC0).
Counties
| County | Share of the county's residents in OH-03 |
|---|---|
| Franklin County | 59% |
ZIP codes
Percentages mark ZIPs only partly in OH-03: the share of that ZIP's residents inside it.
- 43004
- 43017 (0.5%)
- 43054 (99%)
- 43068 (56%)
- 43081 (100%)
- 43085
- 43201
- 43202
- 43203
- 43205
- 43206 (74%)
- 43207 (22%)
- 43209
- 43210
- 43211
- 43212
- 43213
- 43214
- 43215 (63%)
- 43218
- 43219
- 43220 (98%)
- 43221 (67%)
- 43224
- 43227
- 43229
- 43230
- 43231
- 43232 (49%)
- 43235 (69%)
Towns
Bexley city, Blendon township, Clinton township, Grandview Heights city, Jefferson township, Marble Cliff village, Mifflin township, Plain township, Sharon township, Upper Arlington city, Westerville city, Whitehall city, Perry township, Truro township and Columbus city.
Get this in your AI agent
Your agent can draw every precinct in OH-03, or list them with population shares (related_geographies). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
get_boundaries(id="us:congressional_district:3903", children_level="precinct", include_districts=True)