Columbus, Ohio
Columbus is a city in Franklin County (97% of residents), Delaware County (1.6%) and Fairfield County (1.2%), Ohio, with 906,245 residents in 2020. It spans 3 congressional districts: OH-03 (60%), OH-15 (37%) and OH-12 (2.8%). It spans 6 state senate and 13 state house districts.
County
| County | Share of residents |
|---|---|
| Franklin County | 97% |
| Delaware County | 1.6% |
| Fairfield County | 1.2% |
Congressional districts
| Congressional district | Share of residents |
|---|---|
| Ohio's 3rd congressional district (OH-03) | 60% |
| Ohio's 15th congressional district (OH-15) | 37% |
| Ohio's 12th congressional district (OH-12) | 2.8% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | Andrew Ginther | 614-645-7671 | citywide |
| U.S. Representative (OH-03) | Joyce Beatty (D) | 202-225-4324 | 60% |
| U.S. Representative (OH-15) | Mike Carey (R) | 202-225-2015 | 37% |
| U.S. Representative (OH-12) | Troy Balderson (R) | 202-225-5355 | 2.8% |
| U.S. Senator | Bernie Moreno (R) | 202-224-2315 | statewide |
| U.S. Senator | Jon Husted (R) | 202-224-3353 | statewide |
Plus 19 state legislators across 19 districts. Look up an address for the exact ones.
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: Mayors: Open States (public domain); State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
Local government
- Columbus website: https://www.columbus.gov/
- Columbus laws: search for the Columbus, Ohio code of ordinances
- Franklin County website: https://www.franklincountyohio.gov
- Franklin County laws: search for the Franklin County, Ohio code of ordinances
- Delaware County laws: search for the Delaware County, Ohio code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 15 | 34% |
| State Senate District 25 | 31% |
| State Senate District 16 | 18% |
| State Senate District 3 | 14% |
| State Senate District 19 | 1.6% |
| State Senate District 20 | 1.2% |
| State house district | Share of residents |
|---|---|
| State House District 9 | 12% |
| State House District 3 | 12% |
| State House District 2 | 11% |
| State House District 1 | 11% |
| State House District 6 | 11% |
| State House District 8 | 10% |
| State House District 10 | 7.7% |
| State House District 7 | 7.7% |
| State House District 5 | 6.5% |
| State House District 11 | 4.4% |
| State House District 4 | 3.3% |
| State House District 60 | 1.6% |
| State House District 73 | 1.2% |
ZIP codes
Percentages mark ZIPs only partly in Columbus: the share of that ZIP's residents living in it.
- 43002
- 43004 (58%)
- 43016 (47%)
- 43017 (28%)
- 43026 (40%)
- 43035 (20%)
- 43054 (47%)
- 43065 (16%)
- 43068 (27%)
- 43081 (40%)
- 43082 (1.0%)
- 43085 (40%)
- 43109 (12%)
- 43110 (61%)
- 43119 (71%)
- 43123 (23%)
- 43125 (33%)
- 43137 (18%)
- 43147 (9.7%)
- 43201
- 43202
- 43203
- 43204 (94%)
- 43205
- 43206
- 43207 (84%)
- 43209 (50%)
- 43210
- 43211 (95%)
- 43212 (49%)
- 43213 (47%)
- 43214 (98%)
- 43215
- 43217 (87%)
- 43219 (98%)
- 43220 (52%)
- 43221 (35%)
- 43222
- 43223 (85%)
- 43224 (89%)
- 43227 (94%)
- 43228 (74%)
- 43229
- 43230 (41%)
- 43231 (89%)
- 43232 (78%)
- 43235 (89%)
- 43240
Get this in your AI agent
Your agent can get Columbus'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:3918000")
Columbus 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.