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Monroe, Butler County, Ohio

City in Butler County, Ohio · ZIP 45036, 45044, 45050

  • Butler County
  • Within Lemon Township
  • Census data · ACS 2019-2023
  • 6 public schools
Join MonroeAsk MonroeBusinessesPeople
  • 15,950 (2024 estimate)Population
  • 5,312Households
  • $103,638Median household income
  • $264,000Median home value
  • 6Public schools
  • 3ZIP codes

About Monroe

This page shows only what has been published about Monroe: Census facts with their sources first, then its businesses, jobs, events, people in public roles, housing and questions as they are added. Nothing here is written by the town government.

Town intelligenceOfficial sources, refreshed yearly

Population, 2000 to 2020+116.1%
5k10k15k20k2000: 7,13320002010: 12,44220102020: 15,41220207,13315,412
Population of Monroe at each census
CensusPopulation
20007,133
201012,442
202015,412

As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.

Sources: Census 2000 Summary File 1: total population, place level, state 39, retrieved November 14, 2026; Census 2010 Summary File 1: total population, place level, state 39, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, place level, state 39, retrieved November 14, 2026.

Household income in Monroe
Under $50k13.5%
$50k to $100k32.3%
$100k to $150k30.2%
$150k to $200k16.1%
$200k and over8%

Median household income $103,638 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.

Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, place level, state 39, retrieved November 14, 2026.

Housing tenure in Monroe
Owner occupied
4,059 units
Renter occupied
1,253 units
Vacancy rate
1.6%

Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.

Source: American Community Survey 5-year data profile 2019–2023, place level, state 39, retrieved November 14, 2026.

Monroe compared with its county and state
Monroe compared with its county and state, American Community Survey 2019-2023
MeasureMonroeButler CountyOhio
Population15,024389,91011,780,046
Median household income$103,638$81,194$69,680
Median age36.337.139.6
Median home value$264,000$243,000$199,200
Bachelor’s degree or higher38.9%32.5%30.9%
Foreign-born residents3.4%8.0%5.0%
Owner-occupied homes76.4%69.9%67.0%
Mean commute to work24.4 minutes24.9 minutes23.6 minutes

Source: American Community Survey 5-year data profile 2019–2023, place level, state 39, retrieved November 14, 2026.

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Schools

Public schools in Monroe6
Public schools in Monroe, NCES directory 2023–2024
SchoolTypeGradesDistrict
Monroe Elementary SchoolPublic2–6Monroe Local
Monroe Primary SchoolPublicPre-K–1Monroe Local
Monroe Junior High SchoolPublic7–8Monroe Local
Butler Tech LeSourdsville LocationCareer and technical9–12Butler Technology & Career Development Schools
Butler Tech Natural Science CenterCareer and technical11–12Butler Technology & Career Development Schools
Monroe High SchoolPublic9–12Monroe Local

Open public schools in the NCES directory for 2023–2024, placed by their listed location; private schools are not in the source. Enrollment and ratings are not shown.

Sources: NCES Common Core of Data, public school directory 2023–2024, retrieved November 14, 2026; NCES EDGE public school geocodes 2024–2025, retrieved November 14, 2026.

Frequently asked about MonroePromoted from questions people asked

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Nearby towns

Other towns in Butler County

All towns in Butler County

Other places named Monroe in Ohio