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ZIP Code 45820, Ohio

ZIP Code 45820 profile, demographic data, and geographic information.

ZCTA5 45820 is a 5-digit ZIP Code area located in Allen County, Ohio. As of official census estimates, it has a reported population of 581. The land area covers 0.28 sq mi. [1]

Demographics & Population

Demographic Metric Estimate / Count Margin of Error Survey Period / Source
Total Population 581 ±169 2020-2024 / Census ACS 5-Year 2024
Median Age 35.9 yrs ±9.6 2020-2024 / Census ACS 5-Year 2024
Total Households 214 ±49 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 239 ±59
Occupied Housing Units 214 ±49
Vacant Housing Units 25 ±24
Median Home Value $114,500 ±$11,392
Median Gross Rent $1,023 ±$149
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Economy & Workforce

Economic Metric Estimate / Value Margin of Error
Median Household Income $83,125 ±$7,136
Per Capita Income $33,722 ±$4,797
Poverty Rate 6.9% ±6%
Population Below Poverty Level 40 ±37
Unemployment Rate 2% ±2.2%
Civilian Labor Force, Employed 340 ±126
Broadband Internet Rate 92.5% ±29.8%
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
COUNTY OF ALLEN
GUS Population: 100,866 (2024)
ID: 172240
 County Official County Government
Contact: COMMISSIONER PRESIDENT
301 N MAIN ST, LIMA OH 45801-4401

Education

Listing 10 local institutions (NCES 2024-2025) External reference via K12Guides
Institution Type Grades Location
Ada Elementary School
Regular School Nearby KG-06 Ada, OH
Ada High School
Regular School Nearby 07-12 Ada, OH
Allen East Elementary School
Regular School Nearby PK-04 Harrod, OH
Allen East High School
Regular School Nearby 09-12 Harrod, OH
Allen East Middle School
Regular School Nearby 05-08 Harrod, OH
Apollo Career Center
Career and Technical School Nearby 07-12 Lima, OH
Bath Digital Academy
Regular School Nearby 08-12 Lima, OH
Bath Elementary School
Regular School Nearby PK-05 Lima, OH
Bath High School
Regular School Nearby 09-12 Lima, OH
Bath Middle School
Regular School Nearby 06-08 Lima, 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
University of Northwestern Ohio
 College 6.0 mi away 1441 N Cable Rd, Lima, OH, 45805
4192273141
CAIRO BRANCH LIBRARY
 Library 0.2 mi away 108 EVERETT DR, CAIRO, OH, 45820
(419) 641-7744
Ohio State Beauty Academy
 College 6.3 mi away 1760 N. Eastown Rd., Lima, OH, 45807
4192297896
LIMA PUBLIC LIBRARY
 Library 6.5 mi away 650 W. MARKET ST., LIMA, OH, 45801
(419) 228-5113
James A. Rhodes State College
 College 7.1 mi away 4240 Campus Dr, Lima, OH, 45804
4199958000
ELIDA BRANCH LIBRARY
 Library 6.7 mi away 500 E. KIRACOFE AVE., ELIDA, OH, 45807
(419) 339-6097
Ohio State University-Lima Campus
 College 7.1 mi away 4240 Campus Dr, Lima, OH, 45804
5672427272
COLUMBUS GROVE BRANCH
 Library 6.7 mi away 317 N. MAIN ST., COLUMBUS GROVE, OH, 45830
(419) 659-2355
Apollo Career Center
 College Vocational 10.1 mi away 3325 Shawnee Rd, Lima, OH, 45806-1497
4199983000
OSU LIMA CAMPUS
 Library 7.3 mi away 4240 CAMPUS DRIVE, LIMA, OH, 45804
(419) 995-8401
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 LIMA WWTP, OH US, located 7.7 miles from ZCTA5 45820. Local microclimates, topography, and elevation may cause municipal conditions to differ.
Month High (°F) Low (°F) Mean (°F) Precip (in) Snow (in)
January 33.6° 18.6° 26.1° 2.83" 6.0"
February 37.2° 20.6° 28.9° 2.52" 5.1"
March 47.6° 28.6° 38.1° 3.02" 2.8"
April 60.8° 38.8° 49.8° 3.97" 0.1"
May 71.5° 50.1° 60.8° 4.38" 0.0"
June 80.4° 59.8° 70.1° 4.29" 0.0"
July 83.6° 63.2° 73.4° 4.37" 0.0"
August 82.1° 61.7° 71.9° 3.80" 0.0"
September 76.6° 54.7° 65.6° 3.19" 0.0"
October 64.1° 43.7° 53.9° 2.93" 0.0"
November 50.0° 33.1° 41.5° 3.14" 0.4"
December 38.5° 24.5° 31.5° 2.72" 4.1"
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
Cairo village Village 0.0 mi —
Vaughnsville CDP CDP 4.7 mi —
Gomer CDP CDP 5.2 mi —
Beaverdam village Village 5.8 mi —
Columbus Grove village Village 6.3 mi —
Lima city City 6.4 mi —

Sources & Data Provenance

  1. Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 45820. • 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.
Read complete data sources, methodology, and licensing documentation →