Living in Hamilton, MO: what to set up and who to call
Hamilton PWS reported one health-based violation to EPA in the last five years: disinfection byproducts (TTHM), beginning Jan 2024. Power in Hamilton comes from Farmers Electric Coop, a cooperative utility rather than a private company.
I’m new in town
What to set up in Hamilton, 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 Hamilton.
Power comes from Farmers Electric Coop
Farmers Electric Coop (Farmers Electric Coop, Inc - (MO)), a cooperative utility, serves all of Hamilton. Its homes paid an average of 13.6¢ per kWh in 2025, about $155 a month (its average across Missouri).
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Hamilton PWS
Hamilton PWS supplies almost all of Hamilton. It draws surface water (EPA lists Daviess County Pwsd 2 and Livingston County Pwsd 4 as sellers) and serves 1,813 people in all.
1 health-based violation reported to EPA in the five years to October 2026: disinfection byproducts (TTHM), beginning Jan 2024. 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 (EPA’s estimate). Violations are counted by the start of their compliance period. MO1010342.
6 home internet providers serve Hamilton
100% of 759 addresses can get 100/20 Mbps; 100% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Green Hills Technologies | Fiber | 100% | 1,000/1,000 |
| Brightspeed | Fiber, DSL | 94% | 2,000/2,000 |
| Internet and Communication Associates of Northern Missouri | Fixed wireless | 100% | 50/10 |
| Mercury Fiber | Fixed wireless | 88% | 150/20 |
| AT&T | Fixed wireless | 85% | 100/20 |
| T-Mobile | Fixed wireless | 53% | 100/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Hamilton’s trash rules yet
Pickup rules, the dump and recycling in Hamilton.
Where your child goes to school
Public school districts and the school path by grade.
Hamilton is in Hamilton R-II School District.
B−School gradeSee Schools →U.S. Department of Education, NCES Common Core of Data, 2024–25. Enrollment rules and registration are the district’s.
Town hall and registering to vote
Who to call, and how to register.
Election office: FVAP local election office directory, updated Aug 2019; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Hamilton is in ZIP code 64644
ZIP codes where Hamilton residents live, with the share of the town in each.
| ZIP | Post office name | Share of Hamilton | ZIP’s residents in Hamilton |
|---|---|---|---|
| 64644 | Hamilton, MO | 100% | 57% |
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 Hamilton
Who supplies Hamilton’s drinking water, and has it had violations?
Hamilton PWS (EPA ID MO1010342). It reported 1 health-based violation to EPA in the five years to October 2026: disinfection byproducts (TTHM). 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 Hamilton?
Farmers Electric Coop (Farmers Electric Coop, Inc - (MO)), a cooperative utility. Its homes paid about 13.6¢ per kWh in 2025 (EIA).
What internet providers serve Hamilton?
Green Hills Technologies, Brightspeed, Internet and Communication Associates of Northern Missouri, Mercury Fiber, AT&T, T-Mobile (FCC, as of December 2025).
What ZIP codes are in Hamilton?
64644. Census 2020 ZIP Code Tabulation Areas.
What school district is Hamilton in?
Hamilton R-II School District.
How do I register to vote in Hamilton?
In Missouri you can register online until 27 days before Election Day, in person until 27 days before Election Day, or by mail (postmarked 27 days before). Elections here are run by the Caldwell. Check your registration at voteroutreach.sos.mo.gov.
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 Nov 18, 2024 (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.