Boundary Atlas

Colonial Pine Hills, South Dakota

Colonial Pine Hills is a Census-designated place (an unincorporated community) in Pennington County, South Dakota, with 1,903 residents in 2020. It is in South Dakota's at-large congressional district. It spans 2 state senate and 2 state house districts.

1,903residents (2020 Census)
15.3 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
Pennington County100%

Congressional district

Congressional districtShare of residents
South Dakota's at-large congressional district (SD-AL)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (SD-AL)Dusty Johnson (R)202-225-2801100%
U.S. SenatorJohn Thune (R)202-224-2321 · contact formstatewide
U.S. SenatorMike Rounds (R)202-224-5842 · contact formstatewide
State Senator (State Senate District 33)Curt Voight (R)96%
State Senator (State Senate District 34)Taffy Howard (R)3.6%
State Representative (State House District 33)Curt Massie (R)96%
State Representative (State House District 33)Phil Jensen (R)96%
State Representative (State House District 34)Heather Baxter (R)3.6%
State Representative (State House District 34)Mike Derby (R)3.6%

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
State Senate District 3396%
State Senate District 343.6%

State house districtShare of residents
State House District 3396%
State House District 343.6%

ZIP codes

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

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Your agent can get Colonial Pine Hills'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:4613355")

Colonial Pine Hills 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.