Boundary Atlas

Chalco, Nebraska

Chalco is a Census-designated place (an unincorporated community) in Sarpy County, Nebraska, with 11,064 residents in 2020. It is in Nebraska's 1st congressional district. Its state senate district is State Senate District 49.

11,064residents (2020 Census)
2.7 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
Sarpy County100%

Congressional district

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

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (NE-01)Mike Flood (R)202-225-4806100%
U.S. SenatorDeb Fischer (R)202-224-6551 · contact formstatewide
U.S. SenatorPete Ricketts (R)202-224-4224 · contact formstatewide
State Senator (State Senate District 49)Bob Andersen (Nonpartisan)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 49100%

ZIP codes

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

Get this in your AI agent

Your agent can get Chalco'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:3108640")

Chalco 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.