11th most populous of 83
With 187,714 residents in 2024, Saginaw County ranks 11th by population among Michigan's 83 counties and is home to 1.9% of the state's residents.

Saginaw County has the 7th highest poverty rate in Michigan (18.2%) and the 10th largest economy ($11.0 billion GDP).
Saginaw County is home to 187,714 people (2024 estimate) on 801 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 | 187,714 | 2024 · U.S. Census Bureau |
| Population, 2010 Census | 200,169 | 2010 · U.S. Census Bureau |
| Population, 2000 | 209,899 | July 1, 2000 · Census intercensal |
| Change since 2000 | −10.6% | 2000–2024 · Census |
| International migration | +320 | 2024 · Census Vintage 2024 |
| Domestic migration | +163 | 2024 · Census Vintage 2024 |
| Birth rate | 10.1 per 1,000 | 2024 · calculated |
| Death rate | 12.9 per 1,000 | 2024 · calculated |
| Population rank in Michigan | 11th of 83 | 2024 · calculated |
| Per capita personal income | $52,699 | BEA, 2024 · official |
| Gross domestic product | $11.0 billion | BEA, current dollars, 2024 · official |
| Median household income | $60,622 | ACS 2020–2024 5-year · official |
| Poverty rate | 18.2% | ACS 2020–2024 5-year · official |
| Bachelor’s degree or higher | 24.4% | Age 25+, ACS 2020–2024 5-year · official |
| Foreign-born residents | 2.4% | ACS 2020–2024 5-year · official |
| Median home value | $152,800 | ACS 2020–2024 5-year · official |
| Median gross rent | $947/month | ACS 2020–2024 5-year · official |
| Median age | 41.2 years | ACS 2020–2024 5-year · official |
| Households | 77,958 | ACS 2020–2024 5-year · official |
| Owner-occupied homes | 74.1% | ACS 2020–2024 5-year · official |
Comparable indicators for Saginaw County, Michigan and the United States.
| Indicator | County | Michigan | U.S. | Reference |
|---|---|---|---|---|
| Population change 2020–2024 | −1.3% | +0.6% | +2.6% | Census Vintage 2024 |
| Birth rate (per 1,000) | 10.1 | 9.8 | 10.6 | 2024 |
| Death rate (per 1,000) | 12.9 | 10.1 | 9.1 | 2024 |
| Net migration rate (per 1,000) | 2.6 | 5.9 | 8.2 | 2024 |
| Population density (/mi²) | 234.4 | 179.1 | 96.3 | 2024 |
| Per capita personal income | $52,699 | $63,690 | $73,204 | BEA, 2024 |
| Median household income | $60,622 | $72,875 | $80,734 | ACS 2020–2024 5-year |
| Poverty rate | 18.2% | 13.2% | 12.5% | ACS 2020–2024 5-year |
| Bachelor’s degree or higher | 24.4% | 32.4% | 35.7% | Age 25+, ACS 2020–2024 5-year |
| Foreign-born residents | 2.4% | 7.2% | 14.1% | ACS 2020–2024 5-year |
| Median home value | $152,800 | $231,600 | $332,700 | ACS 2020–2024 5-year |
| Median gross rent | $947/month | $1,129/month | $1,413/month | ACS 2020–2024 5-year |
| Median age | 41.2 years | 40.2 years | 38.9 years | ACS 2020–2024 5-year |
| Owner-occupied homes | 74.1% | 73.2% | 65.2% | ACS 2020–2024 5-year |
With 187,714 residents in 2024, Saginaw County ranks 11th by population among Michigan's 83 counties and is home to 1.9% of the state's residents.
Its population went from 209,899 in 2000 to 187,714 in 2024, a change of −10.6%, compared with +1.9% for Michigan as a whole.
In the year to July 2024 the county recorded 1,889 births and 2,424 deaths, so deaths outnumbered births by 535.
Annual Census estimates since 2000 put the county's highest population at 209,899 in 2000. The 2024 figure is 22,185 lower.
Saginaw County has about 234.4 residents per square mile of land, ranking 14th of 83 counties; Michigan averages 179.1.
With a median household income of $60,622 (ACS 2020–2024 5-year), the county ranks 55th of 83 Michigan counties; the state median is $72,875.
Its economy produced $11.0 billion of GDP in 2024 (BEA), 10th largest among 83 Michigan counties.
Real GDP fell 1.0% in 2024, adjusted for inflation (BEA, chained 2017 dollars).