Holyoke, Massachusetts
Holyoke is a city in Hampden County, Massachusetts, with 38,238 residents in 2020. It is in Massachusetts's 1st congressional district. Its state senate district is Hampden and Hampshire District; its state house district is 5th 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 Senator (Hampden and Hampshire District) | John Velis (Democratic) | 100% | |
| State Representative (5th Hampden District) | Pat Duffy (Democratic) | 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
- Holyoke website: http://www.holyoke.org/
- Holyoke laws: search for the Holyoke, 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 |
|---|---|
| Hampden and Hampshire District | 100% |
| State house district | Share of residents |
|---|---|
| 5th Hampden District | 100% |
ZIP codes
Percentages mark ZIPs only partly in Holyoke: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Holyoke'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:2530840")
Holyoke 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.