Boundary Atlas

North Washington, Colorado

North Washington is a Census-designated place (an unincorporated community) in Adams County, Colorado, with 733 residents in 2020. It is in Colorado's 8th congressional district. Its state senate district is State Senate District 21; its state house district is State House District 32.

733residents (2020 Census)
5.2 sq miland area
3ZIP codes
1congressional district

County

CountyShare of residents
Adams County100%

Congressional district

Congressional districtShare of residents
Colorado's 8th congressional district (CO-08)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (CO-08)Gabe Evans (R)202-225-5625100%
U.S. SenatorJohn W. Hickenlooper (D)202-224-5941 · contact formstatewide
U.S. SenatorMichael F. Bennet (D)202-224-5852 · contact formstatewide
State Senator (State Senate District 21)Adrienne Benavidez (Democratic)100%
State Representative (State House District 32)María González (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

State legislative districts

State senate districtShare of residents
State Senate District 21100%

State house districtShare of residents
State House District 32100%

ZIP codes

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

Get this in your AI agent

Your agent can get North Washington'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:0854750")

North Washington 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.