Boundary Atlas

Rio Rancho, New Mexico

Rio Rancho is a city in Sandoval County, New Mexico, with 104,046 residents in 2020. It spans 2 congressional districts: NM-01 (98%) and NM-03 (1.9%). It spans 4 state senate and 4 state house districts.

104,046residents (2020 Census)
103.4 sq miland area
3ZIP codes
2congressional districts

County

CountyShare of residents
Sandoval County100%

Congressional districts

Congressional districtShare of residents
New Mexico's 1st congressional district (NM-01)98%
New Mexico's 3rd congressional district (NM-03)1.9%

Elected officials

OfficeMemberContactShare of residents
MayorGreggory D. Hullcitywide
U.S. Representative (NM-01)Melanie A. Stansbury (D)202-225-631698%
U.S. Representative (NM-03)Teresa Leger Fernandez (D)202-225-61901.9%
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 40)Craig Brandt (R)48%
State Senator (State Senate District 12)Jay Block (R)33%
State Senator (State Senate District 9)Cindy Nava (Democratic)11%
State Senator (State Senate District 22)Benny Shendo (Democratic)8.4%
State Representative (State House District 57)Catherine Cullen (R)505-710-446229%
State Representative (State House District 60)Josh Hernandez (R)505-234-633728%
State Representative (State House District 23)Alan Martinez (R)27%
State Representative (State House District 44)Kathleen Cates (Democratic)16%

From Wikidata (community-maintained); confirm on the city's website.

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); Mayors: Wikidata (CC0).

Local government

State legislative districts

State senate districtShare of residents
State Senate District 4048%
State Senate District 1233%
State Senate District 911%
State Senate District 228.4%

State house districtShare of residents
State House District 5729%
State House District 6028%
State House District 2327%
State House District 4416%

ZIP codes

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

Get this in your AI agent

Your agent can get Rio Rancho's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:place:3563460")

Rio Rancho 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.