Derby, Kansas
Derby is a city in Sedgwick County, Kansas, with 25,673 residents in 2020. It is in Kansas's 4th congressional district. It spans 2 state senate and 3 state house districts.
County
| County | Share of residents |
|---|---|
| Sedgwick County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Kansas's 4th congressional district (KS-04) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (KS-04) | Ron Estes (R) | 202-225-6216 | 100% |
| U.S. Senator | Jerry Moran (R) | 202-224-6521 · contact form | statewide |
| U.S. Senator | Roger Marshall (R) | 202-224-4774 · contact form | statewide |
| State Senator (State Senate District 28) | Mike Petersen (R) | 63% | |
| State Senator (State Senate District 30) | Renee Erickson (R) | 37% | |
| State Representative (State House District 82) | Leah Howell (R) | 59% | |
| State Representative (State House District 81) | Blake Carpenter (R) | 41% | |
| State Representative (State House District 98) | Cyndi Howerton (R) | 0.2% |
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
- Derby website: http://www.derbyweb.com/
- Derby laws: search for the Derby, Kansas code of ordinances
- Sedgwick County website: http://www.sedgwickcounty.org
- Sedgwick County laws: search for the Sedgwick County, Kansas code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 28 | 63% |
| State Senate District 30 | 37% |
| State house district | Share of residents |
|---|---|
| State House District 82 | 59% |
| State House District 81 | 41% |
| State House District 98 | 0.2% |
ZIP codes
Percentages mark ZIPs only partly in Derby: the share of that ZIP's residents living in it.
- 67037 (86%)
Get this in your AI agent
Your agent can get Derby'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:2017800")
Derby 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.