Boundary Atlas

Gilbert, Arizona

Gilbert is a town in Maricopa County, Arizona, with 267,938 residents in 2020. It is in Arizona's 5th congressional district. It spans 2 state senate and 2 state house districts.

267,938residents (2020 Census)
68.8 sq miland area
10ZIP codes
1congressional district

County

CountyShare of residents
Maricopa County100%

Congressional district

Congressional districtShare of residents
Arizona's 5th congressional district (AZ-05)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (AZ-05)Andy Biggs (R)202-225-2635100%
U.S. SenatorMark Kelly (D)202-224-2235 · contact formstatewide
U.S. SenatorRuben Gallego (D)202-224-4521statewide
State Senator (State Senate District 14)Warren Petersen (R)85%
State Senator (State Senate District 13)J.D. Mesnard (R)15%
State Representative (State House District 14)Khyl Powell (R)85%
State Representative (State House District 14)Laurin Hendrix (R)85%
State Representative (State House District 13)Jeff Weninger (R)15%
State Representative (State House District 13)Julie Willoughby (R)15%

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 1485%
State Senate District 1315%

State house districtShare of residents
State House District 1485%
State House District 1315%

ZIP codes

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

Get this in your AI agent

Your agent can get Gilbert'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:0427400")

Gilbert 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.