Population of Ontario County, New York (County)

Map of Population by County Subdivision in Ontario County

Map of Population by Tract in Ontario County

Map of Population by Block Group in Ontario County

Population by Place in Ontario County

There are 15 places that are fully or partially contained within Ontario County (13 fully and 2 partially). This section compares all 15 of those to each other.

Population by County Subdivision in Ontario County

There are 18 county subdivisions in Ontario County. This section compares all 18 of those to each other.

Population by County in the Rochester Area

There are 6 counties in the Rochester Area. This section compares Ontario County to all of the counties in the Rochester Area.

Population by County in New York

There are 62 counties in New York. This section compares Ontario County to the 50 most populous counties in New York. The least populous of the compared counties has a population of 48,713.

Population by County in the United States

There are 3,142 counties in the United States. This section compares Ontario County to the 50 most populous counties in the United States. The least populous of the compared counties has a population of 941,618.

Definitions

This page reports on the population distribution in Ontario County, both in terms of raw head counts, and in terms of population density per square mile.

• Population: count of all residents of the given entity at the time of the survey, excluding visitors
• Population Density: population divided by the total land area of the entity (i.e., excluding water areas contained in the entity)

For additional information about the data presented on this site, including our sources, please see the About Page.