Living in Lake Winnebago, MO: what to set up and who to call
All of Lake Winnebago gets its mail under one ZIP code, 64034. Most homes in Lake Winnebago have two wired internet choices, Xfinity and AT&T.
I’m new in town
What to set up in Lake Winnebago, 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 Lake Winnebago.
Power comes from Evergy
Evergy (Evergy Missouri West), an investor-owned utility, serves all of Lake Winnebago. Its homes paid an average of 12.1¢ per kWh in 2025, about $121 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 Lake Winnebago PWS
Lake Winnebago PWS supplies Lake Winnebago: about 89% of residents live in its service area. Lees Summit PWS serves another 6%. Cass County Pwsd 6 serves another 6%. About 8% of homes are outside any mapped community water system, most likely on private wells, which EPA doesn’t regulate. It buys treated ground water (EPA lists Jackson County Pwsd 12 and Tri County Water Authority as sellers) and serves 1,600 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 1.9 ppb, below the 15 ppb action level that applied. That’s higher than 69% 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. MO1010880.
7 home internet providers serve Lake Winnebago
100% of 731 addresses can get 100/20 Mbps; 87% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Xfinity | Cable, Fiber | 99% | 2,000/250 |
| AT&T | Fiber, DSL, Fixed wireless | 89% | 5,000/5,000 |
| Spectrum | Fiber | 28% | 1,000/1,000 |
| Verizon | Fixed wireless | 90% | 300/20 |
| Wisper | Fixed wireless | 71% | 400/30 |
| T-Mobile | Fixed wireless | 3% | 25/3 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Lake Winnebago’s trash rules yet
Pickup rules, the dump and recycling in Lake Winnebago.
Where your child goes to school
Public school districts and the school path by grade.
Most of Lake Winnebago (45%) is in Raymore-Peculiar R-II School District; parts are in Lee's Summit R-VII School District (43%) and Pleasant Hill R-III School District (12%).
A−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 Sep 2017; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Lake Winnebago is in ZIP code 64034
ZIP codes where Lake Winnebago residents live, with the share of the town in each.
| ZIP | Post office name | Share of Lake Winnebago | ZIP’s residents in Lake Winnebago |
|---|---|---|---|
| 64034 | Greenwood, MO | 100% | 16% |
A few homes fall in 64082.
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 Lake Winnebago
Who supplies Lake Winnebago’s drinking water, and has it had violations?
Lake Winnebago PWS (EPA ID MO1010880). 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 1.9 ppb (Jan 2022–Dec 2024), against a 15 ppb action level.
Who provides electricity in Lake Winnebago?
Evergy (Evergy Missouri West), an investor-owned utility. Its homes paid about 12.1¢ per kWh in 2025 (EIA).
What internet providers serve Lake Winnebago?
Xfinity, AT&T, Spectrum, Verizon, Wisper, T-Mobile (FCC, as of December 2025).
What ZIP codes are in Lake Winnebago?
64034. Census 2020 ZIP Code Tabulation Areas.
What school district is Lake Winnebago in?
Raymore-Peculiar R-II School District. Parts of the city are in Lee's Summit R-VII School District and Pleasant Hill R-III School District.
How do I register to vote in Lake Winnebago?
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 Cass. 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.