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ZIP Code 45342, Ohio

ZIP Code 45342 profile, demographic data, and geographic information.

ZCTA5 45342 is a 5-digit ZIP Code area located in Montgomery County / Warren County, Ohio. As of official census estimates, it has a reported population of 36,152. The land area covers 34.31 sq mi. [1]

Demographics & Population

Demographic Metric Estimate / Count Margin of Error Survey Period / Source
Total Population 36,152 ±1,219 2020-2024 / Census ACS 5-Year 2024
Median Age 38.3 yrs ±1.9 2020-2024 / Census ACS 5-Year 2024
Total Households 15,157 ±680 2020-2024 / Census ACS 5-Year 2024
Source: U.S. Census Bureau (PEP, ACS 5-Year).

Housing & Real Estate Profile

Housing Metric Estimate / Value Margin of Error
Total Housing Units 15,927 ±658
Occupied Housing Units 15,157 ±680
Vacant Housing Units 770 ±255
Median Home Value $230,300 ±$10,895
Median Gross Rent $1,312 ±$64
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Economy & Workforce

Economic Metric Estimate / Value Margin of Error
Median Household Income $84,907 ±$6,927
Per Capita Income $42,931 ±$2,290
Poverty Rate 9% ±2%
Population Below Poverty Level 3,242 ±733
Unemployment Rate 4.3% ±2.6%
Civilian Labor Force, Employed 19,198 ±1,063
Broadband Internet Rate 92.7% ±5.8%
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Local Government & Public Administration

Authoritative general-purpose local government units serving this area U.S. Census Bureau GUS (2026) / GMAF
Government Unit Unit Type Jurisdiction Role Contact / Address
GUS Population: 537,443 (2024)
ID: 132378
County Official County Government
Contact: ASSISTANT COUNTY ADMINISTRATOR
451 W THIRD STREET, DAYTON OH 45422-1535

Education

Listing 10 local institutions (NCES 2024-2025) External reference via K12Guides
Institution Type Grades Location
Regular School Nearby 07-10 Dayton, OH
Regular School Nearby KG-08 Dayton, OH
Regular School Nearby PK-05 Middletown, OH
Regular School Nearby KG-02 Dayton, OH
Regular School Nearby PK-02 Miamisburg, OH
Regular School Nearby PK Beavercreek, OH
Regular School Nearby 09-12 Beavercreek, OH
Regular School Nearby PK-05 Kettering, OH
Regular School Nearby 03-05 Bellbrook, OH
Regular School Nearby 09-12 Bellbrook, OH
Source: k12guides.com.

Community Facilities & Infrastructure

Displaying 10 civic institutions across 2 datasets queried CMS • IPEDS • IMLS
Facility Name Category Relationship Address / Location Contact
Dayton Barber College
College 2.8 mi away 2741 C Lyons Road, Miamisburg, OH, 45342
9372229101
MIAMISBURG BRANCH LIBRARY
Library 0.7 mi away 545 E. LINDEN AVE., MIAMISBURG, OH, 45342
(937) 463-2665
Creative Images Institute of Cosmetology-South Dayton
College 5.4 mi away 568 Miamisburg-Centerville Rd, Dayton, OH, 45459
9374331944
MIAMI TOWNSHIP BRANCH
Library 2.9 mi away 2718 LYONS RD, MIAMISBURG, OH, 45342
(937) 463-2665
Kettering College
College 6.4 mi away 3737 Southern Blvd, Kettering, OH, 45429-1299
9373958601
WEST CARROLLTON BRANCH LIBRARY
Library 3.4 mi away 300 E. CENTRAL AVE., WEST CARROLLTON, OH, 45449
(937) 463-2665
Dayton School of Medical Massage
College Vocational 6.8 mi away 4457 Far Hills Ave, Dayton, OH, 45429
9372946994
CREATIVITY COMMONS AT RECPLEX
Library 4.8 mi away 895 MIAMISBURG CENTERVILLE ROAD, WASHINGTON TOWNSHIP, OH, 45459
(937) 610-4425
Fortis College-Centerville
College 7.0 mi away 555 E Alex Bell Rd, Centerville, OH, 45459-2712
9374333410
FRANKLIN PUBLIC LIBRARY
Library 5.1 mi away 44 E. 4TH ST, FRANKLIN, OH, 45005
(937) 746-2665
Distances calculated from authoritative source coordinates. Source: CMS, IMLS, NCES IPEDS.

Climate & Weather Observations

NOAA Monthly Climate Normals

Observation Station: Climate data reflects NOAA 1991–2020 standard normals recorded at DAYTON WRIGHT BROS AP, OH US, located 3.6 miles from ZCTA5 45342. Local microclimates, topography, and elevation may cause municipal conditions to differ.
Month High (°F) Low (°F) Mean (°F) Precip (in) Snow (in)
January 39.1° 22.0° 30.6° 2.91" —
February 43.0° 24.6° 33.8° 2.33" —
March 52.6° 32.7° 42.6° 3.48" —
April 65.2° 42.6° 53.9° 4.37" —
May 74.8° 53.1° 64.0° 4.21" —
June 82.8° 61.6° 72.2° 4.90" —
July 85.9° 65.0° 75.4° 3.63" —
August 85.1° 63.3° 74.2° 2.81" —
September 78.8° 56.1° 67.4° 2.97" —
October 66.8° 44.8° 55.8° 3.02" —
November 53.8° 34.8° 44.3° 3.13" —
December 42.9° 27.3° 35.1° 3.21" —
Source: NOAA U.S. Climate Normals (1991–2020).

Local Weather Forecast

Weather forecast data is currently unavailable in the local cache.

Nearby Cities & Communities

Listing adjacent communities by spatial proximity (miles) Proximity discovery
Community Name Classification Distance Population
Miamisburg city City 0.3 mi —
West Carrollton city City 3.0 mi —
Carlisle city City 4.2 mi —
Germantown city City 4.7 mi —
Moraine city City 5.0 mi —
Springboro city City 5.1 mi —

Sources & Data Provenance

  1. Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 45342. • Official Source Dataset →
  2. Socioeconomic & Housing Metrics: U.S. Census Bureau American Community Survey (ACS) 5-year estimates and Population Estimates Program (PEP). Margin of Error (MOE) intervals are reported where published; suppressed values are never estimated or replaced with false zeros.
  3. Civic Directory Datasets: Centers for Medicare & Medicaid Services (CMS Hospital Directory), National Center for Education Statistics (NCES IPEDS Postsecondary Directory), and Institute of Museum and Library Services (IMLS Public Libraries Survey). Airport landing facilities are provided by airport-data.com.
  4. Weather & Climate Observations: National Oceanic and Atmospheric Administration (NOAA) U.S. Climate Normals 1991–2020 and National Weather Service (NWS) point forecasts.