Boundary Atlas

ZIP code 85206: Mesa, AZ

ZIP code 85206 is in Mesa (90% of residents) and Gilbert (1.2%), in Maricopa County, Arizona. 8.5% of its residents live outside city limits. It is in Arizona's 4th congressional district (97%) and Arizona's 5th congressional district (3.3%). Its state senate districts are State Senate District 10 (99%) and State Senate District 14 (1.2%); its state house districts are State House District 10 (99%) and State House District 14 (1.2%).

36,713residents (2020 Census)
9.4 sq miland area
2cities and towns
2congressional districts
11voting precincts

See it on the mapAll of Arizona

City and county

City or townShare of ZIP residents
Mesa90%
Gilbert1.2%

CountyShare of ZIP residents
Maricopa County100%

Town or county subdivisionShare of ZIP residents
Phoenix CCD100%

Congressional districts

Congressional districtShare of ZIP residents
Arizona's 4th congressional district (AZ-04)97%
Arizona's 5th congressional district (AZ-05)3.3%

This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.

Elected officials

OfficeMemberContactShare of residents
MayorMark Freeman480-644-238890%
U.S. Representative (AZ-04)Greg Stanton (D)202-225-988897%
U.S. Representative (AZ-05)Andy Biggs (R)202-225-26353.3%
U.S. SenatorMark Kelly (D)202-224-2235 · contact formstatewide
U.S. SenatorRuben Gallego (D)202-224-4521statewide
State Senator (State Senate District 10)Dave Farnsworth (R)99%
State Senator (State Senate District 14)Warren Petersen (R)1.2%
State Representative (State House District 10)Justin Olson (R)99%
State Representative (State House District 10)Ralph Heap (R)99%
State Representative (State House District 14)Khyl Powell (R)1.2%
State Representative (State House District 14)Laurin Hendrix (R)1.2%

Officials serving now (members of Congress until January 3, 2027). Sources: Mayors: Open States (public domain); State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 1099%
State Senate District 141.2%

State house districtShare of ZIP residents
State House District 1099%
State House District 141.2%

Voting precincts

11 voting precincts overlap ZIP 85206. Map them, with each precinct's share of the ZIP's residents.

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Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:zcta:85206")

ZIP 85206 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.