Photo: Andreas F. Borchert · CC BY-SA 4.0Living in Moenkopi, AZ: what to set up and who to call
Moenkopi has no town government of its own, so Coconino County runs its elections and most services, and its children attend Tuba City Unified District. The Upper Moenkopi water system has a clean five-year EPA record, but its latest lead result, 5.0 ppb, was higher than 92% of similar systems’ (the action level is 15).
I’m new in town
What to set up in Moenkopi, 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 Moenkopi.
Power comes from Navajo Tribal Utility Authority
Navajo Tribal Utility Authority (Navajo Tribal Utility Authority), a state utility, serves all of Moenkopi. Its homes paid an average of 16.5¢ per kWh in 2025, about $81 a month (its average across Arizona).
Start or move service: ntua.com · (800) 528-5011
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Upper Moenkopi water system
The Upper Moenkopi water system supplies Moenkopi: about 30% of residents live in its service area. About 70% of homes are outside any mapped community water system, most likely on private wells, which EPA doesn’t regulate. It draws ground water and serves 1,740 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 78% of the 7,966 systems serving 1,001–3,300 people.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2023–Dec 2025, was 5.0 ppb, below the 15 ppb action level that applied. That’s higher than 92% of similar systems’ latest results.
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 (EPA’s estimate). Violations are counted by the start of their compliance period. 090400104.
Which providers serve Moenkopi
This card will list the home internet providers the FCC’s National Broadband Map shows in Moenkopi, the share of addresses that can get 100/20 Mbps and the share with fiber, with the map’s “as of” date.
Source to come: FCC Broadband Data Collection.
The nearest public drop-off is 1 miles away
Pickup rules, the dump and recycling in Moenkopi.
Tuba City Transfer Station
This isn’t Moenkopi’s own facility. Whether Moenkopi residents may use it is the town’s rule: check the town’s office.
OpenStreetMap, as of Oct 9, 2026. © OpenStreetMap contributors.
Where your child goes to school
Public school districts and the school path by grade.
Moenkopi is in Tuba City Unified District.
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
Moenkopi is unincorporated, so Coconino County is the local government.
Election office: FVAP local election office directory, updated Sep 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Sep 12, 2025.
Moenkopi is in ZIP code 86045
ZIP codes where Moenkopi residents live, with the share of the town in each.
| ZIP | Post office name | Share of Moenkopi | ZIP’s residents in Moenkopi |
|---|---|---|---|
| 86045 | Tuba City, AZ | 100% | 7% |
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 Moenkopi
Who supplies Moenkopi’s drinking water, and has it had violations?
The Upper Moenkopi water system (EPA ID 090400104). It reported no health-based violations to EPA in the five years to October 2026; 78% of systems its size had none. Its latest lead 90th percentile was 5.0 ppb (Jan 2023–Dec 2025), against a 15 ppb action level.
Who provides electricity in Moenkopi?
Navajo Tribal Utility Authority (Navajo Tribal Utility Authority), a state utility. Its homes paid about 16.5¢ per kWh in 2025 (EIA).
What ZIP codes are in Moenkopi?
86045. Census 2020 ZIP Code Tabulation Areas.
What school district is Moenkopi in?
Tuba City Unified District.
How do I register to vote in Moenkopi?
In Arizona you can register online until 29 days before Election Day, in person until 29 days before Election Day, or by mail (postmarked 29 days before). Elections here are run by the Coconino County Recorder. Check your registration at my.arizona.vote.
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 Sep 12, 2025 (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): pending.