Ontario County vs St. Lawrence County
A side-by-side comparison of Ontario County and St. Lawrence County: population, income, housing, and more.
Ontario County and St. Lawrence County are counties in New York. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
Ontario County has the higher population (112,405 vs 107,796 in St. Lawrence County). Ontario County has the higher median household income ($79,814 vs $61,900 in St. Lawrence County). Ontario County has the higher median home value ($202,900 vs $119,800 in St. Lawrence County).
Population, income & housing
| Ontario County | St. Lawrence County | |
|---|---|---|
| Population | 112,405 | 107,796 |
| Median age | 43.9 yrs | 39.0 yrs |
| Median household income | $79,814 | $61,900 |
| Median home value | $202,900 | $119,800 |
| Median gross rent | $1,126 | $799 |
| Housing units | 53,001 | 51,884 |
| Homeownership rate | 72.8% | 71.5% |
| Bachelor's degree or higher | 37.2% | 24.6% |
| Unemployment rate | 4.0% | 5.7% |
Trends (ACS 5-year, 2019–2023)
| Ontario County | St. Lawrence County | |
|---|---|---|
| Population | 109,511 → 112,405 (+2.6%) | 108,913 → 107,796 (-1.0%) |
| Median household income | $64,944 → $79,814 (+22.9%) | $50,940 → $61,900 (+21.5%) |
| Median home value | $161,800 → $202,900 (+25.4%) | $93,600 → $119,800 (+28.0%) |
| Median gross rent | $896 → $1,126 (+25.7%) | $741 → $799 (+7.8%) |
Ontario County
109,511112,405
$64,944$79,814
$161,800$202,900
$896$1,126
St. Lawrence County
108,913107,796
$50,940$61,900
$93,600$119,800
$741$799
Age & race/ethnicity
Age distribution (share)
| Ontario County | St. Lawrence County | |
|---|---|---|
| Under 5 | 4.6% | 4.9% |
| 5 to 17 | 14.8% | 15.2% |
| 18 to 24 | 8.9% | 13.8% |
| 25 to 34 | 11.0% | 11.1% |
| 35 to 44 | 11.5% | 11.1% |
| 45 to 54 | 12.5% | 11.5% |
| 55 to 64 | 15.2% | 13.9% |
| 65 to 74 | 12.8% | 11.1% |
| 75 and over | 8.8% | 7.3% |
Race & ethnicity (share)
| Ontario County | St. Lawrence County | |
|---|---|---|
| White (non-Hispanic) | 87.4% | 91.5% |
| Black or African American | 2.0% | 1.8% |
| American Indian & Alaska Native | 0.0% | 0.4% |
| Asian | 1.3% | 1.0% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.3% | 0.2% |
| Two or more races | 3.3% | 2.5% |
| Hispanic or Latino | 5.6% | 2.5% |
Educational attainment (age 25+)
Share of adults 25+
| Ontario County | St. Lawrence County | |
|---|---|---|
| No high school diploma | 6.7% | 10.9% |
| High school graduate | 25.9% | 33.8% |
| Some college or associate's | 30.3% | 30.7% |
| Bachelor's degree | 20.1% | 12.7% |
| Graduate or professional degree | 17.1% | 12.0% |
Commute to work
How workers get to work (share)
| Ontario County | St. Lawrence County | |
|---|---|---|
| Drove alone | 76.7% | 75.0% |
| Carpooled | 6.8% | 9.2% |
| Public transit | 0.3% | 0.3% |
| Walked | 3.3% | 6.7% |
| Bicycle | 0.4% | 0.2% |
| Worked from home | 11.5% | 7.1% |
| Other means | 1.0% | 1.5% |
Housing
Units in structure (share)
| Ontario County | St. Lawrence County | |
|---|---|---|
| 1-unit, detached | 66.1% | 71.5% |
| 1-unit, attached | 5.8% | 1.2% |
| 2 to 4 units | 9.9% | 8.5% |
| 5 to 19 units | 6.2% | 3.5% |
| 20 or more units | 4.7% | 5.1% |
| Mobile home & other | 7.4% | 10.3% |
Poverty & households
| Ontario County | St. Lawrence County | |
|---|---|---|
| Poverty rate | 9.2% | 17.4% |
| Average household size | 2.27 | 2.33 |
| Mean commute (minutes) | 22 | 21 |
| Median year structure built | 1975 | 1964 |
Full profiles
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