Ontario, OH ZIP codes

2 ZIP/ZCTAs intersecting this Census place in Richland County.

ACS 2023 population

6,649

Median household income

$65,905

Median home value

$163,300

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Ontario (GEOID 3958520). Methodology

Combined population of ZIP/ZCTAs intersecting this place: 43,863 (2 ZIPs).

Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology

Map of Ontario, OH

Census place boundary and intersecting ZIP Code Tabulation Areas for Ontario, OH — Census place boundary for Ontario, OH. Intersecting ZCTAs may extend past the city limit. Not a USPS city limit. Boundaries: U.S. Census Bureau. Methodology · Data sources

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ZIP/ZCTA overlap with Ontario

Population overlap

Share of each ZIP/ZCTA’s population located within Ontario, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

449036.9%
4490629.5%

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

ZIP codes intersecting Ontario

ZIP	City	County	Population	Income
44903	Mansfield	Richland County	26,804	$65,421
44906	Mansfield	Richland County	17,059	$51,358

USPS associates these ZIPs with Ontario

These codes list Ontario as a primary or acceptable city. They are not used for the ACS headline.

ZIP	City	County	Population	Income
44862	Ontario	Richland County	131	—