ZIP code 14221: Amherst, NY
ZIP code 14221 is in Harris Hill (10% of residents) and Williamsville (9.8%), in Erie County, New York. 80% of its residents live outside city limits. It is in New York's 26th congressional district (85%) and New York's 23rd congressional district (15%). Its state senate districts are State Senate District 61 (85%), State Senate District 60 (15%) and State Senate District 63 (<0.1%); its state house districts are Assembly District 146 (85%), Assembly District 144 (14%) and Assembly District 143 (1.0%).
See it on the mapAll of New York
City and county
| City or town | Share of ZIP residents |
|---|---|
| Harris Hill | 10% |
| Williamsville | 9.8% |
| County | Share of ZIP residents |
|---|---|
| Erie County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Amherst town | 85% |
| Clarence town | 14% |
| Lancaster town | 1.1% |
| Cheektowaga town | <0.1% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| New York's 26th congressional district (NY-26) | 85% |
| New York's 23rd congressional district (NY-23) | 15% |
This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (NY-26) | Timothy M. Kennedy (D) | 202-225-3306 | 85% |
| U.S. Representative (NY-23) | Nicholas A. Langworthy (R) | 202-225-3161 | 15% |
| 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 | 85% |
| State Senator (State Senate District 60) | Patrick Gallivan (Republican/Conservative) | 716-656-8544 | 15% |
| State Senator (State Senate District 63) | April Baskin (Democratic) | 716-826-2683 | <0.1% |
| Assembly Member (Assembly District 146) | Karen McMahon (Democratic) | 716-634-1895 | 85% |
| Assembly Member (Assembly District 144) | Paul Bologna (Republican/Conservative) | 716-839-4691 | 14% |
| Assembly Member (Assembly District 143) | Pat Chludzinski (R) | 716-686-0080 | 1.0% |
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
- Harris Hill laws: search for the Harris Hill, New York code of ordinances
- 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 ZIP residents |
|---|---|
| State Senate District 61 | 85% |
| State Senate District 60 | 15% |
| State Senate District 63 | <0.1% |
| State house district | Share of ZIP residents |
|---|---|
| Assembly District 146 | 85% |
| Assembly District 144 | 14% |
| Assembly District 143 | 1.0% |
Voting precincts
35 voting precincts overlap ZIP 14221. Map them, with each precinct's share of the ZIP's residents.
Get this in your AI agent
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:14221")
ZIP 14221 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.