Ontario County NY Information


Ontario County Subdivisions

Ontario County NY Data & Demographics (As of July 1, 2017)


Total Population 112,473
Daytime Population: Workers 55,923
Daytime Population: Residents 57,767
Total Daytime Population (TDP) 113,690
Ratio TDP/Total Population1 1.01
Population in Households 109,087
Population in Familes 86,509
Population in Group Qrtrs 3,386
Population Density2 175
Diversity Index3 23


Median Household Income $58,563
Average Household Income $80,797
Per Capita Income $33,237


Total Housing Units 50,600 (100%)
Owner Occupied HU 32,386 (64.0%)
Renter Occupied HU 12,596 (24.9%)
Vacant Housing Units 5,618 (11.1%)
Median Home Value $149,741
Average Home Value $197,140


Total Households 44,982
Average Household Size 2.43
Family Households 29,307
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.57% 0.55%
Households 0.62% 0.59%
Families 0.44% 0.48%
Median Household Income   1.45%
Per Capita Income   2.5%


Ontario County NY - Peer Comparisons by Rank and Percentile

The table below compares Ontario County to the other 62 counties and county equivalents in New York by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 27 58th
Population Density # 25 61st
Diversity Index # 35 45th
Median Household Income # 16 76th
Per Capita Income # 15 77th

Additional comparisons and rankings can be made with a VERY EASY TO USE New York Census Data Comparison Tool.