Photo: Nyttend · Public domainLiving in Monroe, OH: what to set up and who to call
Monroe spans 2 ZIP codes; 45050 holds the most residents (79%). Atrium Medical Center, 3.9 miles away, is the nearest emergency room.
I’m new in town
What to set up in Monroe, 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 Monroe.
Power comes from Duke Energy
Duke Energy (Duke Energy Ohio, Inc.), an investor-owned utility, serves all of Monroe. Its homes paid an average of 16.8¢ per kWh in 2025, about $154 a month (its average across Ohio, for customers on its standard service). Ohio lets you buy power from another supplier; 60% of Duke Energy’s home customers do, and Duke Energy still delivers it.
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Monroe City PWS
Monroe City PWS supplies Monroe: about 85% of residents live in its service area. About 15% 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 Butler Co. Water District 2 PWS as seller) and serves 15,600 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 83% of the 3,525 systems serving 10,001–50,000 people.
The latest lead result on file, the 90th percentile of homes sampled in Jan–Dec 2026, was 0.6 ppb, below the 15 ppb action level that applied. The highest in five years was 1.7 ppb. That’s lower than 63% 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. OH0902012.
6 home internet providers serve Monroe
98% of 5,141 addresses can get 100/20 Mbps; 51% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Spectrum | Cable, Fiber | 97% | 1,000/1,000 |
| AT&T | Fixed wireless, DSL | 61% | 100/20 |
| altafiber Extended Territories | Fiber | 45% | 3,000/3,000 |
| altafiber | Fiber | 5% | 3,000/3,000 |
| Verizon | Fixed wireless | 84% | 300/20 |
| T-Mobile | Fixed wireless | 78% | 100/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
Trash and recycling in Monroe
Pickup days, the drop-off and recycling in Monroe, from the town’s own site.
Accepted at the curb
- Newspaper
- Magazines
- Cardboard
- Mixed office paper
- Envelopes
- Paperboard (cereal boxes)
- Pizza boxes free of food debris and grease
- Telephone books and catalogs
From monroeohio.org, the town’s official site, checked Oct 21, 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 Monroe (96%) is in Monroe Local School District; parts are in Lakota Local School District (3%).
A−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 Dec 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Aug 3, 2026.
Monroe spans 2 ZIP codes
ZIP codes where Monroe residents live, with the share of the town in each.
| ZIP | Post office name | Share of Monroe | ZIP’s residents in Monroe |
|---|---|---|---|
| 45050 | Monroe, OH | 79% | 100% |
| 45044 | Middletown, OH | 21% | 6% |
A few homes fall in 45036.
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 Monroe
Who supplies Monroe’s drinking water, and has it had violations?
Monroe City PWS (EPA ID OH0902012). It reported no health-based violations to EPA in the five years to October 2026; 83% of systems its size had none. Its latest lead 90th percentile was 0.6 ppb (Jan–Dec 2026), against a 15 ppb action level.
Who provides electricity in Monroe?
Duke Energy (Duke Energy Ohio, Inc.), an investor-owned utility. Its homes paid about 16.8¢ per kWh in 2025 (EIA).
What internet providers serve Monroe?
Spectrum, AT&T, altafiber Extended Territories, altafiber, Verizon, T-Mobile (FCC, as of December 2025).
What ZIP codes are in Monroe?
45050 (79%), 45044 (21%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Monroe in?
Monroe Local School District. Parts of the city are in Lakota Local School District.
How do I register to vote in Monroe?
In Ohio you can register online until 30 days before Election Day, in person until 30 days before Election Day, or by mail (postmarked 30 days before). Elections here are run by the Director, Butler County Board of Elections. Check your registration at voterlookup.ohiosos.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: Monroe’s own website (monroeohio.org), read Oct 21, 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 Aug 3, 2026 (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.