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ZipCityLookup
City Profile

Ottawa, Ohio

Population: 4,456 · 1 ZIP code

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
4,456
People
Median age
42.3
Housing
Total households
1,776
Income
Median household income
$69,950
Housing
Total housing units
1,920
Employment
Employment rate
61.9%
Education
Bachelor’s degree or higher
33%
Healthcare
Insured population
99%
City details
Local time 03:44:20(ET)
LocationOttawa, OH
Population (ZIP areas)11,273(sum of local ZIP code populations)
Total ZIP codes1total
ZIP codes (by type)
1 Standard
CountyPutnam
Area code
419567
TimezoneEastern Time (ET)
Coordinates41.0196596, -84.0586016
Land area102.6 sq miles(265,637,430 m²)

Map of Ottawa, Ohio with ZIP codes

Map of Ottawa, Ohio and ZIP codes

ZIP Codes in Ottawa

Explore the ZIP codes that make up Ottawa. Analyze key demographics and population stats for the region using the comprehensive table below.

ZIPType
Median incomeHousehold
Population (ZIP)
45875Standard$93,14411,273

— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP type legend

  • Standard: residential and business delivery areas
  • PO BOX: primarily post office boxes; population may be unavailable
  • Unique: high-volume organizations (universities, agencies, etc.)

Nearby cities

Other cities near Ottawa, OH.

Glandorf, OHMiller City, OHLeipsic, OHKalida, OHPandora, OHColumbus Grove, OHVaughnsville, OHBelmore, OH

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS