Living in Plum Grove Township, KS: what to set up and who to call
Most mail in Plum Grove Township goes to 67123 (96% of residents), one of 4 ZIP codes in town. The nearest library is Potwin Public Library, 2.6 miles away.
I’m new in town
What to set up in Plum Grove Township, 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 Plum Grove Township.
Power comes from Evergy
Evergy (Evergy Kansas Central, Inc.), an investor-owned utility, serves all of Plum Grove Township. Its homes paid an average of 14.6¢ per kWh in 2025, about $124 a month (its average across Kansas).
Start or move service: evergy.com
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from City of Potwin water system
The City of Potwin water system supplies Plum Grove Township: about 70% of residents live in its service area. Butler Co RWD 7 serves another 32%. It buys treated surface water (EPA lists City of El Dorado as seller) and serves 424 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 77% of the 15,074 systems serving 101–500 people.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2022–Dec 2024, was 2.5 ppb, below the 15 ppb action level that applied. That’s higher than 78% 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. Violations are counted by the start of their compliance period. KS2001518.
6 home internet providers serve Plum Grove Township
100% of 303 addresses can get 100/20 Mbps; 100% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Wheat State Technologies | Fiber | 100% | 1,000/1,000 |
| Velocity | Fixed wireless | 76% | 100/10 |
| T-Mobile | Fixed wireless | 68% | 100/20 |
| Velocity Internet | Fixed wireless | 24% | 250/150 |
| KWIKOM Communications | Fixed wireless | 6% | 60/12 |
| Nextlink | Fixed wireless | 3% | 1,000/500 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Plum Grove Township’s trash rules yet
Pickup rules, the dump and recycling in Plum Grove Township.
Where your child goes to school
Public school districts and the school path by grade.
Most of Plum Grove Township (99%) is in Remington-Whitewater Unified School District 206.
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.
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.
Plum Grove Township spans 4 ZIP codes
ZIP codes where Plum Grove Township residents live, with the share of the town in each.
| ZIP | Post office name | Share of Plum Grove Township | ZIP’s residents in Plum Grove Township |
|---|---|---|---|
| 67123 | Potwin, KS | 96% | 80% |
| 66840 | Burns, KS | 1% | 1% |
| 67042 | El Dorado, KS | 1% | 0% |
| 67154 | Whitewater, KS | 1% | 1% |
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 Plum Grove Township
Who supplies Plum Grove Township’s drinking water, and has it had violations?
The City of Potwin water system (EPA ID KS2001518). It reported no health-based violations to EPA in the five years to October 2026; 77% of systems its size had none. Its latest lead 90th percentile was 2.5 ppb (Jan 2022–Dec 2024), against a 15 ppb action level.
Who provides electricity in Plum Grove Township?
Evergy (Evergy Kansas Central, Inc.), an investor-owned utility. Its homes paid about 14.6¢ per kWh in 2025 (EIA).
What internet providers serve Plum Grove Township?
Wheat State Technologies, Velocity, T-Mobile, Velocity Internet, KWIKOM Communications, Nextlink (FCC, as of December 2025).
What ZIP codes are in Plum Grove Township?
67123 (96%), 66840 (1%), 67042 (1%), 67154 (1%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Plum Grove Township in?
Remington-Whitewater Unified School District 206.
How do I register to vote in Plum Grove Township?
In Kansas you can register online until 21 days before Election Day, in person until 21 days before Election Day, or by mail (postmarked 21 days before). Elections here are run by the Butler County Clerk. Check your registration at myvoteinfo.voteks.org.
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.