Living in Greenfield, WI: what to set up and who to call
Greenfield runs its own elections, so the Town of Greenfield Clerk, not a county office, keeps the voter rolls. The closest ER is Mayo Clinic Health System-Franciscan Medical Center, 8.3 miles away.
I’m new in town
What to set up in Greenfield, 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 Greenfield.
Power comes from Xcel Energy
Xcel Energy (Northern States Power Co. (Wisconsin)), an investor-owned utility, serves all of Greenfield. Its homes paid an average of 15.6¢ per kWh in 2025, about $113 a month (its average across Wisconsin).
Start or move service: xcelenergy.com · (800) 895-2999
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from St Joseph San Dist 1 water system
The St Joseph San Dist 1 water system supplies Greenfield: about 12% of residents live in its service area. Brookview MHP serves another 8%. About 77% 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 503 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 78% of the 5,327 systems serving 501–1,000 people.
The latest lead result on file, the 90th percentile of homes sampled in Jun–Sep 2023, was 3.4 ppb, below the 15 ppb action level that applied. That’s higher than 86% 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. WI6320318.
6 home internet providers serve Greenfield
96% of 937 addresses can get 100/20 Mbps; 61% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Coon Valley Farmers Telephone | Fiber | 52% | 1,000/1,000 |
| Spectrum | Cable, Fiber | 34% | 1,000/1,000 |
| Mediacom Xtream | Cable | 17% | 1,000/50 |
| Brightspeed | Fiber, DSL, Fixed wireless | 12% | 940/940 |
| Verizon | Fixed wireless | 43% | 300/20 |
| T-Mobile | Fixed wireless | 14% | 100/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
Trash and recycling in Greenfield
Pickup days, the drop-off and recycling in Greenfield, from the town’s own site.
Town of Greenfield Recycling Center
W2870 Kreibich Coulee Road
- Tue4 pm–7 pm
- Sat8 am–1 pm
- Tue2 pm–5 pm
- Sat8 am–1 pm
From greenfieldlaxwi.gov, the town’s official site, checked Oct 22, 2026; pages dated 2026. Rules change: the town’s page is the last word. .
Where your child goes to school
Public school districts and the school path by grade.
Most of Greenfield (45%) is in La Crosse School District; parts are in West Salem School District (42%) and Westby Area School District (13%).
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 Jun 2023; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Greenfield spans 2 ZIP codes
ZIP codes where Greenfield residents live, with the share of the town in each.
| ZIP | Post office name | Share of Greenfield | ZIP’s residents in Greenfield |
|---|---|---|---|
| 54601 | La Crosse, WI | 86% | 4% |
| 54623 | Coon Valley, WI | 14% | 17% |
A few homes fall in 54658.
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 Greenfield
Who supplies Greenfield’s drinking water, and has it had violations?
The St Joseph San Dist 1 water system (EPA ID WI6320318). 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 3.4 ppb (Jun–Sep 2023), against a 15 ppb action level.
Who provides electricity in Greenfield?
Xcel Energy (Northern States Power Co. (Wisconsin)), an investor-owned utility. Its homes paid about 15.6¢ per kWh in 2025 (EIA).
What internet providers serve Greenfield?
Coon Valley Farmers Telephone, Spectrum, Mediacom Xtream, Brightspeed, Verizon, T-Mobile (FCC, as of December 2025).
What ZIP codes are in Greenfield?
54601 (86%), 54623 (14%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Greenfield in?
La Crosse School District. Parts of the city are in West Salem School District and Westby Area School District.
How do I register to vote in Greenfield?
In Wisconsin you can register online until 20 days before Election Day, in person up to and including Election Day, or by mail (postmarked 20 days before). Elections here are run by the Town of Greenfield Clerk. Check your registration at myvote.wi.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: Greenfield’s own website (greenfieldlaxwi.gov), read Oct 22, 2026, pickup and drop-off facts extracted and checked against the page they came from.
- 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.