Boundary Atlas

ZIP code 88230: Dexter, NM

ZIP code 88230 is in Dexter (23% of residents) and Midway (17%), in Chaves County, New Mexico. 60% of its residents live outside city limits. It is in New Mexico's 3rd congressional district. Its state senate districts are State Senate District 32 (82%), State Senate District 33 (18%) and State Senate District 42 (0.3%); its state house districts are State House District 58 (100%) and State House District 66 (0.3%).

4,658residents (2020 Census)
285.7 sq miland area
2cities and towns
1congressional district
8voting precincts

See it on the mapAll of New Mexico

City and county

City or townShare of ZIP residents
Dexter23%
Midway17%

CountyShare of ZIP residents
Chaves County100%

Town or county subdivisionShare of ZIP residents
Dexter CCD50%
Southwest Chaves CCD39%
Southeast Chaves CCD11%

Congressional district

Congressional districtShare of ZIP residents
New Mexico's 3rd congressional district (NM-03)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (NM-03)Teresa Leger Fernandez (D)202-225-6190100%
U.S. SenatorBen Ray Luján (D)202-224-6621 · contact formstatewide
U.S. SenatorMartin Heinrich (D)202-224-5521 · contact formstatewide
State Senator (State Senate District 32)Candy Ezzell (R)82%
State Senator (State Senate District 33)Rex Wilson (R)18%
State Senator (State Senate District 42)Larry Scott (R)0.3%
State Representative (State House District 58)Angelita Mejia (R)575-347-1778100%
State Representative (State House District 66)Jimmy Mason (R)0.3%

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 ZIP residents
State Senate District 3282%
State Senate District 3318%
State Senate District 420.3%

State house districtShare of ZIP residents
State House District 58100%
State House District 660.3%

Voting precincts

8 voting precincts overlap ZIP 88230. Map them, with each precinct's share of the ZIP's residents.

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ZIP 88230 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.