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The Millbrook handbook

Living in Millbrook, IL: what to set up and who to call

Two school districts split the grades in Millbrook: Newark Community High School District 18 and Newark Community Consolidated School District 66. Plano Community Library District, 3.9 miles away, is the closest library to Millbrook.

I’m new in town

What to set up in Millbrook, and who provides it. Tap an answer for the details and where they come from.

Home services

Power, water and internet

Who to call to start service at a new address in Millbrook.

Electricity

Power comes from Commonwealth Edison

Commonwealth Edison (Commonwealth Edison Co), an investor-owned utility, serves all of Millbrook. Its homes paid an average of 17.7¢ per kWh in 2025, about $107 a month (its average across Illinois, for customers on its standard service). Illinois lets you buy power from another supplier; 20% of Commonwealth Edison’s home customers do, and Commonwealth Edison still delivers it.

Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.

Internet

Which providers serve Millbrook

Data pending · D4

This card will list the home internet providers the FCC’s National Broadband Map shows in Millbrook, 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.

Trash & recycling

We don’t have Millbrook’s trash rules yet

Pickup rules, the dump and recycling in Millbrook.

Trash, recycling and bulk pickupNot on fileOpenStreetMap lists no public drop-off in Millbrook or within 5 miles (as of Oct 9, 2026); map coverage varies by town.
Schools

Where your child goes to school

Public school districts and the school path by grade.

Millbrook kids go to
PK–4Newark Elem Schoolin Newark
5–8Millbrook Junior High Schoolin Newark
9–12Newark Comm High Schoolin Newark

Millbrook is in two districts that split the grades: Newark Community High School District 18 and Newark Community Consolidated School District 66.

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.

Government & voting

Town hall and registering to vote

Who to call, and how to register.

Election office: FVAP local election office directory, updated Jun 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Sep 12, 2025.

ZIP codes & area codes

Millbrook spans 3 ZIP codes

ZIP codes where Millbrook residents live, with the share of the town in each.

ZIPPost office nameShare of MillbrookZIP’s residents in Millbrook
60541Newark, IL58%5%
60536Millbrook, IL29%100%
60560Yorkville, IL13%0%

Census 2020 ZIP Code Tabulation Areas, by census block; post office names: GeoNames (CC BY 4.0). ZIPs created since 2020 are missing.

Everyday places

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 Millbrook

Who provides electricity in Millbrook?

Commonwealth Edison (Commonwealth Edison Co), an investor-owned utility. Its homes paid about 17.7¢ per kWh in 2025 (EIA).

What ZIP codes are in Millbrook?

60541 (58%), 60536 (29%), 60560 (13%), by share of residents. Census 2020 ZIP Code Tabulation Areas.

What school district is Millbrook in?

Newark Community High School District 18 and Newark Community Consolidated School District 66. Parts of the city are in Plano Community Unit School District 88.

How do I register to vote in Millbrook?

In Illinois you can register online until 16 days before Election Day, in person up to and including Election Day, or by mail (postmarked 28 days before). Elections here are run by the Kendall County Clerk. Check your registration at ova.elections.il.gov.

Sources & dates

Every answer above names its source. Here they are with their dates.

  • 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 Sep 12, 2025 (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.