St. Patrick's Catholic Church · Photo: Patricia DuBose Duncan · Public domainLiving in Walnut Township, KS: what to set up and who to call
All of Walnut Township gets its mail under one ZIP code, 66002. For emergencies, Walnut Township is closest to Amberwell Atchison Association, 6.6 miles away.
I’m new in town
What to set up in Walnut 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 Walnut Township.
Power comes from Evergy
Evergy (Evergy Kansas Central, Inc.), an investor-owned utility, serves all of Walnut 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 Atchison Co RWD 1
Atchison Co RWD 1 supplies Walnut Township: about 48% of residents live in its service area. Atchison Co RWD 6 serves another 48%. About 4% of homes are outside any mapped community water system, most likely on private wells, which EPA doesn’t regulate. It buys treated surface water (EPA lists City of Atchison as seller) and serves 490 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 2021–Dec 2023, was 0.6 ppb, below the 15 ppb action level that applied. That’s lower than 54% 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. KS2000503.
Which providers serve Walnut Township
This card will list the home internet providers the FCC’s National Broadband Map shows in Walnut Township, the share of addresses that can get 100/20 Mbps and the share with fiber, with the map’s “as of” date.
Source to come: FCC Broadband Data Collection.
We don’t have Walnut Township’s trash rules yet
Pickup rules, the dump and recycling in Walnut Township.
Where your child goes to school
Public school districts and the school path by grade.
Most of Walnut Township (59%) is in Atchison Public Schools Unified School District 409; parts are in Atchison County Community Schools Unified School District 377 (40%).
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 Dec 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Walnut Township is in ZIP code 66002
ZIP codes where Walnut Township residents live, with the share of the town in each.
| ZIP | Post office name | Share of Walnut Township | ZIP’s residents in Walnut Township |
|---|---|---|---|
| 66002 | Atchison, KS | 100% | 3% |
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 Walnut Township
Who supplies Walnut Township’s drinking water, and has it had violations?
Atchison Co RWD 1 (EPA ID KS2000503). 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 0.6 ppb (Jan 2021–Dec 2023), against a 15 ppb action level.
Who provides electricity in Walnut Township?
Evergy (Evergy Kansas Central, Inc.), an investor-owned utility. Its homes paid about 14.6¢ per kWh in 2025 (EIA).
What ZIP codes are in Walnut Township?
66002. Census 2020 ZIP Code Tabulation Areas.
What school district is Walnut Township in?
Atchison Public Schools Unified School District 409. Parts of the city are in Atchison County Community Schools Unified School District 377.
How do I register to vote in Walnut 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 Atchison 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): pending.