Photo: Vinnyanabg · CC BY 4.0Living in Wilmington, MA: what to set up and who to call
Wilmington Water Dept reported one health-based violation to EPA in the last five years: a bacteria testing requirement (Revised Total Coliform Rule), beginning Sep 2022. Wilmington has its own drop-off, Wilmington Yard Waste Center.
I’m new in town
What to set up in Wilmington, 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 Wilmington.
Power comes from National Grid
National Grid (Massachusetts Electric Co.), an investor-owned utility, serves all of Wilmington. Its homes paid an average of 33.7¢ per kWh in 2025, about $164 a month (its average across Massachusetts, for customers on its standard service). Massachusetts lets you buy power from another supplier; 64% of National Grid’s home customers do, and National Grid still delivers it.
Start or move service: masselec.com · (972) 505-4700
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Wilmington Water Dept
Wilmington Water Dept supplies almost all of Wilmington. It buys treated surface water (EPA lists Mwra as seller) and serves 21,654 people in all.
1 health-based violation reported to EPA in the five years to October 2026: a bacteria testing requirement (Revised Total Coliform Rule), beginning Sep 2022. 83% of the 3,525 systems serving 10,001–50,000 people had none.
The latest lead result on file, the 90th percentile of homes sampled in Jan–Dec 2026, was 1.1 ppb, below the 15 ppb action level that applied. The highest in five years was 2.0 ppb. That’s lower than 51% 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. MA3342000.
4 home internet providers serve Wilmington
100% of 7,635 addresses can get 100/20 Mbps; 95% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Xfinity | Cable | 100% | 2,000/250 |
| Verizon | Fiber, Fixed wireless | 96% | 2,300/2,300 |
| T-Mobile | Fixed wireless | 70% | 100/20 |
| AT&T | Fixed wireless | 32% | 25/3 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
Wilmington has its own drop-off: Wilmington Yard Waste Center
Where to take trash and recycling in Wilmington, and where the rules are.
Wilmington Yard Waste Center
Before you go, check the rules on wilmingtonma.gov.
OpenStreetMap, as of Oct 9, 2026 (last edited Oct 2014). © OpenStreetMap contributors.
Where your child goes to school
Public school districts and the school path by grade.
Wilmington is in Wilmington School District.
BSchool 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.
Wilmington is in ZIP code 01887
ZIP codes where Wilmington residents live, with the share of the town in each.
| ZIP | Post office name | Share of Wilmington | ZIP’s residents in Wilmington |
|---|---|---|---|
| 01887 | Wilmington, MA | 100% | 100% |
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.
Train: OpenStreetMap (© OpenStreetMap contributors). ER: CMS hospital data. Library: IMLS Public Libraries Survey, FY2024.
Questions about living in Wilmington
Who supplies Wilmington’s drinking water, and has it had violations?
Wilmington Water Dept (EPA ID MA3342000). It reported 1 health-based violation to EPA in the five years to October 2026: a bacteria testing requirement (Revised Total Coliform Rule). 83% of systems its size had none. Its latest lead 90th percentile was 1.1 ppb (Jan–Dec 2026), against a 15 ppb action level.
Who provides electricity in Wilmington?
National Grid (Massachusetts Electric Co.), an investor-owned utility. Its homes paid about 33.7¢ per kWh in 2025 (EIA).
What internet providers serve Wilmington?
Xfinity, Verizon, T-Mobile, AT&T (FCC, as of December 2025).
What ZIP codes are in Wilmington?
01887. Census 2020 ZIP Code Tabulation Areas.
What school district is Wilmington in?
Wilmington School District.
How do I register to vote in Wilmington?
In Massachusetts you can register online until 10 days before Election Day, in person until 10 days before Election Day, or by mail (postmarked 10 days before). Elections here are run by the Wilmington Town Clerk. Check your registration at sec.state.ma.us.
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.