Living in City of the Sun, NM: what to set up and who to call
Columbus Water System reported 2 health-based violations to EPA in the last five years: a groundwater treatment requirement (Groundwater Rule) ×2. 78% of systems its size reported none. City of the Sun has no town government of its own, so Luna County runs its elections and most services, and its children attend Deming Public Schools.
I’m new in town
What to set up in City of the Sun, and who provides it. Tap an answer for the details and where they come from.
Power, water and internet
Who to call to start service at a new address in City of the Sun.
Power comes from Columbus Electric Coop
Columbus Electric Coop (Columbus Electric Coop, Inc), a cooperative utility, serves all of City of the Sun.
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Columbus Water System
Columbus Water System supplies almost all of City of the Sun. It draws ground water and serves 2,230 people in all.
2 health-based violations reported to EPA in the five years to October 2026: a groundwater treatment requirement (Groundwater Rule) ×2, the latest beginning Jun 2023. 78% of the 7,966 systems serving 1,001–3,300 people had none.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2024–Dec 2026, was 0.0 ppb, below the 15 ppb action level that applied. Results below detection are reported as 0, so 0 doesn’t mean no lead at any tap.
The system’s full record: EPA ECHO report
EPA SDWIS via Envirofacts (violations pulled Oct 9, 2026) and ECHO (lead samples, 2026Q3); service area: EPA Community Water System Service Area Boundaries v3.0. Violations are counted by the start of their compliance period. NM3523016.
2 home internet providers serve City of the Sun
100% of 1 addresses can get 100/20 Mbps; 100% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Valley Telecom Group | DSL, Fiber | 100% | 1,000/100 |
| AT&T | Fixed wireless | 100% | 25/3 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have City of the Sun’s trash rules yet
Pickup rules, the dump and recycling in City of the Sun.
Where your child goes to school
Public school districts and the school path by grade.
City of the Sun is in Deming Public Schools.
Test scores and every school: see Schools →U.S. Department of Education, NCES Common Core of Data, 2024–25. Enrollment rules and registration are the district’s.
No town hall: the county runs things
City of the Sun is unincorporated, so Luna County is the local government.
Election office: FVAP local election office directory, updated Dec 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Aug 27, 2026.
City of the Sun is in ZIP code 88029
ZIP codes where City of the Sun residents live, with the share of the town in each.
| ZIP | Post office name | Share of City of the Sun | ZIP’s residents in City of the Sun |
|---|---|---|---|
| 88029 | Columbus, NM | 100% | 2% |
Census 2020 ZIP Code Tabulation Areas, by census block; post office names: GeoNames (CC BY 4.0). ZIPs created since 2020 are missing.
Getting around, the ER and the library
One line each; the subject pages have the rest.
ER: CMS hospital data. Library: IMLS Public Libraries Survey, FY2024.
Questions about living in City of the Sun
Who supplies City of the Sun’s drinking water, and has it had violations?
Columbus Water System (EPA ID NM3523016). It reported 2 health-based violations to EPA in the five years to October 2026: a groundwater treatment requirement (Groundwater Rule) ×2. 78% of systems its size had none. Its latest lead 90th percentile was 0.0 ppb (Jan 2024–Dec 2026), against a 15 ppb action level.
Who provides electricity in City of the Sun?
Columbus Electric Coop (Columbus Electric Coop, Inc), a cooperative utility.
What internet providers serve City of the Sun?
Valley Telecom Group, AT&T (FCC, as of December 2025).
What ZIP codes are in City of the Sun?
88029. Census 2020 ZIP Code Tabulation Areas.
What school district is City of the Sun in?
Deming Public Schools.
How do I register to vote in City of the Sun?
In New Mexico you can register online until 28 days before Election Day, in person up to and including Election Day, or by mail (postmarked 28 days before). Elections here are run by the Luna County Clerk. Check your registration at voterportal.servis.sos.state.nm.us.
Sources & dates
Every answer above names its source. Here they are with their dates.
- Water: EPA SDWIS (Envirofacts, pulled Oct 9, 2026), ECHO SDWA 2026Q3, EPA CWS Service Area Boundaries v3.0.
- Power: HIFLD Electric Retail Service Territories (map Aug 2023); EIA-861 final 2025.
- Trash: OpenStreetMap, Geofabrik extract of Oct 9, 2026. © OpenStreetMap contributors (ODbL).
- ZIP codes: Census 2020 ZCTA relationship files; GeoNames postal codes (CC BY 4.0).
- Schools: NCES Common Core of Data, 2024–25.
- Registration: vote.gov, updated Aug 27, 2026 (read Oct 10, 2026). Official sites and area codes: Wikidata.
- Election office: FVAP local election office directory (fetched Oct 10, 2026; each record dated), EAC EAVS 2024 jurisdictions; registration and lookup links from vote.gov’s state data, checked Oct 10, 2026.
- Internet: FCC National Broadband Map, as of December 2025.