6th most populous of 87
With 200,794 residents in 2024, St. Louis County ranks 6th by population among Minnesota's 87 counties and is home to 3.5% of the state's residents.

St. Louis County has the 7th largest economy in Minnesota ($13.9 billion GDP) and the 11th highest poverty rate (13.2%).
St. Louis County is home to 200,794 people (2024 estimate) on 6,248 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 | 200,794 | 2024 · U.S. Census Bureau |
| Population, 2010 Census | 200,226 | 2010 · U.S. Census Bureau |
| Population, 2000 | 200,626 | July 1, 2000 · Census intercensal |
| Change since 2000 | +0.1% | 2000–2024 · Census |
| International migration | +246 | 2024 · Census Vintage 2024 |
| Domestic migration | +426 | 2024 · Census Vintage 2024 |
| Birth rate | 8.9 per 1,000 | 2024 · calculated |
| Death rate | 11.3 per 1,000 | 2024 · calculated |
| Population rank in Minnesota | 6th of 87 | 2024 · calculated |
| Per capita personal income | $61,867 | BEA, 2024 · official |
| Gross domestic product | $13.9 billion | BEA, current dollars, 2024 · official |
| Median household income | $70,069 | ACS 2020–2024 5-year · official |
| Poverty rate | 13.2% | ACS 2020–2024 5-year · official |
| Bachelor’s degree or higher | 33.6% | Age 25+, ACS 2020–2024 5-year · official |
| Foreign-born residents | 1.9% | ACS 2020–2024 5-year · official |
| Median home value | $221,400 | ACS 2020–2024 5-year · official |
| Median gross rent | $1,013/month | ACS 2020–2024 5-year · official |
| Median age | 41.2 years | ACS 2020–2024 5-year · official |
| Households | 87,115 | ACS 2020–2024 5-year · official |
| Owner-occupied homes | 71.2% | ACS 2020–2024 5-year · official |
Comparable indicators for St. Louis County, Minnesota and the United States.
| Indicator | County | Minnesota | U.S. | Reference |
|---|---|---|---|---|
| Population change 2020–2024 | +0.3% | +1.5% | +2.6% | Census Vintage 2024 |
| Birth rate (per 1,000) | 8.9 | 10.6 | 10.6 | 2024 |
| Death rate (per 1,000) | 11.3 | 8.6 | 9.1 | 2024 |
| Net migration rate (per 1,000) | 3.3 | 4.9 | 8.2 | 2024 |
| Population density (/mi²) | 32.1 | 72.7 | 96.3 | 2024 |
| Per capita personal income | $61,867 | $75,603 | $73,204 | BEA, 2024 |
| Median household income | $70,069 | $89,062 | $80,734 | ACS 2020–2024 5-year |
| Poverty rate | 13.2% | 9.3% | 12.5% | ACS 2020–2024 5-year |
| Bachelor’s degree or higher | 33.6% | 39.4% | 35.7% | Age 25+, ACS 2020–2024 5-year |
| Foreign-born residents | 1.9% | 8.7% | 14.1% | ACS 2020–2024 5-year |
| Median home value | $221,400 | $329,300 | $332,700 | ACS 2020–2024 5-year |
| Median gross rent | $1,013/month | $1,280/month | $1,413/month | ACS 2020–2024 5-year |
| Median age | 41.2 years | 38.8 years | 38.9 years | ACS 2020–2024 5-year |
| Owner-occupied homes | 71.2% | 72.2% | 65.2% | ACS 2020–2024 5-year |
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With 200,794 residents in 2024, St. Louis County ranks 6th by population among Minnesota's 87 counties and is home to 3.5% of the state's residents.
Its population went from 200,626 in 2000 to 200,794 in 2024, a change of +0.1%, compared with +17.4% for Minnesota as a whole.
In the year to July 2024 the county recorded 1,779 births and 2,275 deaths, so deaths outnumbered births by 496.
Annual Census estimates since 2000 put the county's highest population at 201,307 in 2001. The 2024 figure is 513 lower.
St. Louis County has about 32.1 residents per square mile of land, ranking 38th of 87 counties; Minnesota averages 72.7.
With a median household income of $70,069 (ACS 2020–2024 5-year), the county ranks 68th of 87 Minnesota counties; the state median is $89,062.
Its economy produced $13.9 billion of GDP in 2024 (BEA), 7th largest among 87 Minnesota counties.
Real GDP fell 1.5% in 2024, adjusted for inflation (BEA, chained 2017 dollars).