Boundary Atlas

Pittsfield, Massachusetts

Pittsfield is a city in Berkshire County, Massachusetts, with 43,927 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 2nd Berkshire District.

43,927residents (2020 Census)
40.5 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
Berkshire County100%

Congressional district

Congressional districtShare of residents
Massachusetts's 1st congressional district (MA-01)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MA-01)Richard E. Neal (D)202-225-5601100%
U.S. SenatorEdward J. Markey (D)202-224-2742 · contact formstatewide
U.S. SenatorElizabeth Warren (D)202-224-4543 · contact formstatewide
State Representative (2nd Berkshire District)Tricia Farley-Bouvier (Democratic)413-442-4300100%

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

State legislative districts

State senate districtShare of residents
Berkshire-Hampden-Franklin-Hampshire District100%

State house districtShare of residents
2nd Berkshire District100%

ZIP codes

Percentages mark ZIPs only partly in Pittsfield: the share of that ZIP's residents living in it.

Get this in your AI agent

Your agent can get Pittsfield'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:2553960")

Pittsfield 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.