McKinney, Texas
McKinney is a city in Collin County, Texas, with 195,327 residents in 2020. It is in Texas's 3rd congressional district. It spans 2 state senate and 3 state house districts.
County
| County | Share of residents |
|---|---|
| Collin County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Texas's 3rd congressional district (TX-03) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | Bill Cox | 972-547-7507 | citywide |
| U.S. Representative (TX-03) | Keith Self (R) | 202-225-4201 | 100% |
| U.S. Senator | John Cornyn (R) | 202-224-2934 · contact form | statewide |
| U.S. Senator | Ted Cruz (R) | 202-224-5922 · contact form | statewide |
| State Senator (State Senate District 8) | Angela Paxton (R) | 972-908-3424 | 99% |
| State Senator (State Senate District 30) | Brent Hagenbuch (R) | 940-323-9338 | 1.1% |
| State Representative (State House District 61) | Keresa Richardson (R) | 67% | |
| State Representative (State House District 67) | Jeff Leach (R) | 214-491-1537 | 28% |
| State Representative (State House District 66) | Matt Shaheen (R) | 469-499-9055 | 4.7% |
Elected in 2024 under TX'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
- McKinney website: https://www.mckinneytexas.org/
- McKinney laws: search for the McKinney, Texas code of ordinances
- Collin County website: https://www.collincountytx.gov/
- Collin County laws: search for the Collin County, Texas code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 8 | 99% |
| State Senate District 30 | 1.1% |
| State house district | Share of residents |
|---|---|
| State House District 61 | 67% |
| State House District 67 | 28% |
| State House District 66 | 4.7% |
ZIP codes
Percentages mark ZIPs only partly in McKinney: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get McKinney'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:4845744")
McKinney 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.