Chester, Massachusetts
Chester is a Census-designated place (an unincorporated community) in Hampden County, Massachusetts, with 552 residents in 2020. It is in Massachusetts's 1st congressional district. Its state senate district is Berkshire-Hampden-Franklin-Hampshire District; its state house district is 3rd Hampden District.
County
| County | Share of residents |
|---|---|
| Hampden County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Massachusetts's 1st congressional district (MA-01) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MA-01) | Richard E. Neal (D) | 202-225-5601 | 100% |
| U.S. Senator | Edward J. Markey (D) | 202-224-2742 · contact form | statewide |
| U.S. Senator | Elizabeth Warren (D) | 202-224-4543 · contact form | statewide |
| State Representative (3rd Hampden District) | Nick Boldyga (R) | 100% |
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
- Chester laws: search for the Chester, Massachusetts code of ordinances
- Hampden County website: http://www.pvpc.org
- Hampden County laws: search for the Hampden County, Massachusetts code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| Berkshire-Hampden-Franklin-Hampshire District | 100% |
| State house district | Share of residents |
|---|---|
| 3rd Hampden District | 100% |
ZIP codes
Percentages mark ZIPs only partly in Chester: the share of that ZIP's residents living in it.
- 01011 (46%)
Get this in your AI agent
Your agent can get Chester'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:2513450")
Chester here is the Census Bureau's place boundary as of January 1, 2025 (a Census-designated place, which has no municipal government). Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.