Photo: TCP04 · CC BY 4.0Living in Montgomery City, MO: what to set up and who to call
All of Montgomery City gets its mail under one ZIP code, 63361. For an emergency, Hermann Area District Hospital is the closest ER, 19.7 miles away.
I’m new in town
What to set up in Montgomery City, 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 Montgomery City.
Power comes from Union Electric
Union Electric (Union Electric Co - (MO)), an investor-owned utility, serves all of Montgomery City. Its homes paid an average of 13.3¢ per kWh in 2025, about $137 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 Montgomery City PWS
Montgomery City PWS supplies Montgomery City: about 89% of residents live in its service area. Montgomery Co Pwsd 1 serves another 10%. About 7% 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 2,811 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 2022–Dec 2024, was 1.5 ppb, below the 15 ppb action level that applied. That’s higher than 61% 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. MO6010539.
5 home internet providers serve Montgomery City
99% of 1,321 addresses can get 100/20 Mbps; 99% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Kingdom Networks | Fiber | 100% | 1,000/1,000 |
| Spectrum | Cable | 91% | 1,000/50 |
| AT&T | Fixed wireless, DSL | 51% | 100/20 |
| Air Link Rural Broadband | Fixed wireless | 100% | 25/3 |
| T-Mobile | Fixed wireless | 60% | 100/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Montgomery City’s trash rules yet
Pickup rules, the dump and recycling in Montgomery City.
Where your child goes to school
Public school districts and the school path by grade.
Montgomery City is in Montgomery County R-II School District.
C+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.
Montgomery City is in ZIP code 63361
ZIP codes where Montgomery City residents live, with the share of the town in each.
| ZIP | Post office name | Share of Montgomery City | ZIP’s residents in Montgomery City |
|---|---|---|---|
| 63361 | Montgomery City, MO | 100% | 65% |
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 Montgomery City
Who supplies Montgomery City’s drinking water, and has it had violations?
Montgomery City PWS (EPA ID MO6010539). 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 1.5 ppb (Jan 2022–Dec 2024), against a 15 ppb action level.
Who provides electricity in Montgomery City?
Union Electric (Union Electric Co - (MO)), an investor-owned utility. Its homes paid about 13.3¢ per kWh in 2025 (EIA).
What internet providers serve Montgomery City?
Kingdom Networks, Spectrum, AT&T, Air Link Rural Broadband, T-Mobile (FCC, as of December 2025).
What ZIP codes are in Montgomery City?
63361. Census 2020 ZIP Code Tabulation Areas.
What school district is Montgomery City in?
Montgomery County R-II School District.
How do I register to vote in Montgomery City?
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 Montgomery. 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.