Boundary Atlas

Surprise, Arizona

Surprise is a city in Maricopa County, Arizona, with 143,190 residents in 2020. It spans 2 congressional districts: AZ-09 (76%) and AZ-08 (24%). It spans 3 state senate and 3 state house districts.

143,190residents (2020 Census)
110.5 sq miland area
6ZIP codes
2congressional districts

County

CountyShare of residents
Maricopa County100%

Congressional districts

Congressional districtShare of residents
Arizona's 9th congressional district (AZ-09)76%
Arizona's 8th congressional district (AZ-08)24%

Elected officials

OfficeMemberContactShare of residents
MayorKevin Sartor623-222-1313citywide
U.S. Representative (AZ-09)Paul A. Gosar (R)202-225-231576%
U.S. Representative (AZ-08)Abraham J. Hamadeh (R)202-225-457624%
U.S. SenatorMark Kelly (D)202-224-2235 · contact formstatewide
U.S. SenatorRuben Gallego (D)202-224-4521statewide
State Senator (State Senate District 29)Janae Shamp (R)79%
State Senator (State Senate District 25)Tim Dunn (R)19%
State Senator (State Senate District 28)Frank Carroll (R)2.6%
State Representative (State House District 29)James Taylor (R)79%
State Representative (State House District 29)Steve Montenegro (R)79%
State Representative (State House District 25)Michael Carbone (R)19%
State Representative (State House District 25)Nick Kupper (R)19%
State Representative (State House District 28)Beverly Pingerelli (R)2.6%
State Representative (State House District 28)David Livingston (R)2.6%

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 residents
State Senate District 2979%
State Senate District 2519%
State Senate District 282.6%

State house districtShare of residents
State House District 2979%
State House District 2519%
State House District 282.6%

ZIP codes

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

Get this in your AI agent

Your agent can get Surprise'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:0471510")

Surprise 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.