9th most populous of 62
With 752,202 residents in 2024, Monroe County ranks 9th by population among New York's 62 counties and is home to 3.8% of the state's residents.

Monroe County has the 8th largest economy in New York ($65.1 billion GDP) and the 9th lowest homeownership rate (63.7%).
Monroe County is home to 752,202 people (2024 estimate) on 657 square miles of land. This page brings together official U.S. Census Bureau population estimates since 2000, the components of change—births, deaths and migration—American Community Survey indicators on income, housing, poverty and education, BEA economic accounts and BLS unemployment.
Pick an indicator to see its long-run evolution.
U.S. Census Bureau: intercensal estimates 2000–2009, Vintage 2020 (2010–2019) and Vintage 2024 (2020–2024), July 1.
| Indicator | Value | Year and source |
|---|---|---|
| Population estimate | 752,202 | 2024 · U.S. Census Bureau |
| Population, 2010 Census | 744,344 | 2010 · U.S. Census Bureau |
| Population, 2000 | 738,979 | July 1, 2000 · Census intercensal |
| Change since 2000 | +1.8% | 2000–2024 · Census |
| International migration | +3,666 | 2024 · Census Vintage 2024 |
| Domestic migration | −2,778 | 2024 · Census Vintage 2024 |
| Birth rate | 9.9 per 1,000 | 2024 · calculated |
| Death rate | 9.3 per 1,000 | 2024 · calculated |
| Population rank in New York | 9th of 62 | 2024 · calculated |
| Per capita personal income | $67,184 | BEA, 2024 · official |
| Gross domestic product | $65.1 billion | BEA, current dollars, 2024 · official |
| Median household income | $76,382 | ACS 2020–2024 5-year · official |
| Poverty rate | 13.6% | ACS 2020–2024 5-year · official |
| Bachelor’s degree or higher | 41.5% | Age 25+, ACS 2020–2024 5-year · official |
| Foreign-born residents | 7.9% | ACS 2020–2024 5-year · official |
| Median home value | $213,700 | ACS 2020–2024 5-year · official |
| Median gross rent | $1,173/month | ACS 2020–2024 5-year · official |
| Median age | 39.6 years | ACS 2020–2024 5-year · official |
| Households | 318,428 | ACS 2020–2024 5-year · official |
| Owner-occupied homes | 63.7% | ACS 2020–2024 5-year · official |
Comparable indicators for Monroe County, New York and the United States.
| Indicator | County | New York | U.S. | Reference |
|---|---|---|---|---|
| Population change 2020–2024 | −0.9% | −1.7% | +2.6% | Census Vintage 2024 |
| Birth rate (per 1,000) | 9.9 | 10.3 | 10.6 | 2024 |
| Death rate (per 1,000) | 9.3 | 8.1 | 9.1 | 2024 |
| Net migration rate (per 1,000) | 1.2 | 4.3 | 8.2 | 2024 |
| Population density (/mi²) | 1145.0 | 421.6 | 96.3 | 2024 |
| Per capita personal income | $67,184 | $85,552 | $73,204 | BEA, 2024 |
| Median household income | $76,382 | $85,974 | $80,734 | ACS 2020–2024 5-year |
| Poverty rate | 13.6% | 14.0% | 12.5% | ACS 2020–2024 5-year |
| Bachelor’s degree or higher | 41.5% | 40.2% | 35.7% | Age 25+, ACS 2020–2024 5-year |
| Foreign-born residents | 7.9% | 22.8% | 14.1% | ACS 2020–2024 5-year |
| Median home value | $213,700 | $423,800 | $332,700 | ACS 2020–2024 5-year |
| Median gross rent | $1,173/month | $1,621/month | $1,413/month | ACS 2020–2024 5-year |
| Median age | 39.6 years | 39.8 years | 38.9 years | ACS 2020–2024 5-year |
| Owner-occupied homes | 63.7% | 54.3% | 65.2% | ACS 2020–2024 5-year |
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With 752,202 residents in 2024, Monroe County ranks 9th by population among New York's 62 counties and is home to 3.8% of the state's residents.
Its population went from 738,979 in 2000 to 752,202 in 2024, a change of +1.8%, compared with +4.6% for New York as a whole.
In the year to July 2024 the county recorded 7,445 births and 7,029 deaths, so births outnumbered deaths by 416.
Annual Census estimates since 2000 put the county's highest population at 757,747 in 2020. The 2024 figure is 5,545 lower.
Monroe County has about 1145.0 residents per square mile of land, ranking 10th of 62 counties; New York averages 421.6.
With a median household income of $76,382 (ACS 2020–2024 5-year), the county ranks 22nd of 62 New York counties; the state median is $85,974.
Its economy produced $65.1 billion of GDP in 2024 (BEA), 8th largest among 62 New York counties.
Real GDP grew 2.7% in 2024, adjusted for inflation (BEA, chained 2017 dollars).