Living in High Ridge, MO: what to set up and who to call
High Ridge has no town government of its own, so Jefferson County runs its elections and most services, and its children attend Northwest R-I School District. For a library card, the closest branch is Valley Park Community Library, 6.6 miles out.
I’m new in town
What to set up in High Ridge, 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 High Ridge.
Power comes from Union Electric
Union Electric (Union Electric Co - (MO)), an investor-owned utility, serves all of High Ridge. 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 Jefferson County Pwsd 2
Jefferson County Pwsd 2 supplies almost all of High Ridge. It draws surface water (EPA lists Missouri American Water as seller) and serves 16,548 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 83% of the 3,525 systems serving 10,001–50,000 people.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2022–Dec 2024, 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. MO6024293.
7 home internet providers serve High Ridge
100% of 1,721 addresses can get 100/20 Mbps; 43% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Spectrum | Cable, Fiber | 97% | 1,000/1,000 |
| AT&T | DSL, Fiber, Fixed wireless | 94% | 5,000/5,000 |
| Brown Dog Networks | Fixed wireless | 100% | 50/10 |
| Verizon | Fixed wireless | 85% | 300/20 |
| T-Mobile | Fixed wireless | 82% | 100/20 |
| Wisper | Fixed wireless | 66% | 400/30 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have High Ridge’s trash rules yet
Pickup rules, the dump and recycling in High Ridge.
Where your child goes to school
Public school districts and the school path by grade.
High Ridge is in Northwest R-I 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.
No town hall: the county runs things
High Ridge is unincorporated, so Jefferson County is the local government.
Election office: FVAP local election office directory, updated Aug 2019; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
High Ridge is in ZIP code 63049
ZIP codes where High Ridge residents live, with the share of the town in each.
| ZIP | Post office name | Share of High Ridge | ZIP’s residents in High Ridge |
|---|---|---|---|
| 63049 | High Ridge, MO | 100% | 25% |
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 High Ridge
Who supplies High Ridge’s drinking water, and has it had violations?
Jefferson County Pwsd 2 (EPA ID MO6024293). It reported no health-based violations to EPA in the five years to October 2026; 83% of systems its size had none. Its latest lead 90th percentile was 0.0 ppb (Jan 2022–Dec 2024), against a 15 ppb action level.
Who provides electricity in High Ridge?
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 High Ridge?
Spectrum, AT&T, Brown Dog Networks, Verizon, T-Mobile, Wisper (FCC, as of December 2025).
What ZIP codes are in High Ridge?
63049. Census 2020 ZIP Code Tabulation Areas.
What school district is High Ridge in?
Northwest R-I School District.
How do I register to vote in High Ridge?
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 Jefferson. 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.