ZIP code 66621: Topeka, KS
ZIP code 66621 is in Topeka, in Shawnee County, Kansas. It is in Kansas's 2nd congressional district. Its state senate district is State Senate District 19; its state house district is State House District 55.
See it on the mapAll of Kansas
City and county
| City or town | Share of ZIP residents |
|---|---|
| Topeka | 100% |
| County | Share of ZIP residents |
|---|---|
| Shawnee County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Topeka city | 100% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Kansas's 2nd congressional district (KS-02) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | Spencer L. Duncan | 100% | |
| U.S. Representative (KS-02) | Derek Schmidt (R) | 202-225-6601 | 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 19) | Patrick Schmidt (Democratic) | 100% | |
| State Representative (State House District 55) | Tobias Schlingensiepen (Democratic) | 100% |
From Wikidata (community-maintained); confirm on the city's website.
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
- Topeka website: http://www.topeka.org/
- Topeka laws: search for the Topeka, Kansas code of ordinances
- Shawnee County website: http://www.snco.us
- Shawnee County laws: search for the Shawnee County, Kansas code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 19 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 55 | 100% |
Voting precincts
1 voting precinct overlap ZIP 66621. Map them, with each precinct's share of the ZIP's residents.
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Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:66621")
ZIP 66621 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.