Williamsville, New York
Williamsville is a village in Erie County, New York, with 5,423 residents in 2020. It is in New York's 26th congressional district. It spans 2 state senate and 2 state house districts.
County
| County | Share of residents |
|---|---|
| Erie County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| New York's 26th congressional district (NY-26) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (NY-26) | Timothy M. Kennedy (D) | 202-225-3306 | 100% |
| U.S. Senator | Charles E. Schumer (D) | 202-224-6542 · contact form | statewide |
| U.S. Senator | Kirsten E. Gillibrand (D) | 202-224-4451 · contact form | statewide |
| State Senator (State Senate District 61) | Jeremy Zellner (Democratic) | 716-854-8705 | 100% |
| State Senator (State Senate District 63) | April Baskin (Democratic) | 716-826-2683 | 0.4% |
| Assembly Member (Assembly District 146) | Karen McMahon (Democratic) | 716-634-1895 | 100% |
| Assembly Member (Assembly District 143) | Pat Chludzinski (R) | 716-686-0080 | 0.4% |
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
- Williamsville website: https://williamsvilleny.gov
- Williamsville laws: search for the Williamsville, New York code of ordinances
- Erie County website: https://erie.gov
- Erie County laws: search for the Erie County, New York code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 61 | 100% |
| State Senate District 63 | 0.4% |
| State house district | Share of residents |
|---|---|
| Assembly District 146 | 100% |
| Assembly District 143 | 0.4% |
ZIP codes
Percentages mark ZIPs only partly in Williamsville: the share of that ZIP's residents living in it.
- 14221 (9.8%)
Get this in your AI agent
Your agent can get Williamsville'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:3682084")
Williamsville 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.