South St. Paul, Minnesota Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of South St. Paul, Minnesota is 20,633 as of the 2023 American Community Survey, making it the 60th-largest city in Minnesota. The median household income is $84,472, the median home value is $266,800, and the median age is 37.3.
The population has grown 2.3% since 2010 (20,128 → 20,590).
20,633
Population
3668
People / sq mi
$84,472
Median Income
$266,800
Median Home Value
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South St. Paul covers 5.6 sq mi of land at 3668 people per square mile.
About South St. Paul, MN
South St. Paul stands apart on settlement density — it is among the most densely settled of US cities, at roughly 3,668 people per square mile. South St. Paul is a city in Minnesota with a population of 20,633.
Household earnings are middling, with a median of $84,472 — above the US median of $78,538. About 5.0% of residents live below the federal poverty level, below the national 12.4%. Homes carry a median value of $266,800, with typical rent around $1,128.
Degree attainment is mid-range for US cities: 30.7% of adults hold a four-year degree, below the national 35.0%. Remote work is below the national 14.0% at 12.0%, and the average commute runs about 22 minutes each way.
That density explains much of the rest of the profile in South St. Paul: denser places lean toward renting, shorter commutes by transit, and a younger working-age mix.
South St. Paul city Population History (2010-2024)
The city of South St. Paul city had a population of 20,128 in 2010 and 20,590 in 2024, a 2.3% growth over 14 years. The peak was 20,717 in 2023. Average annual growth rate: 0.17%.
20,590
Population (2024)
20,128
Population (2010)
20,717
Peak (2023)
0.17%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 20,128 |
| 2011 | 20,194 |
| 2012 | 20,255 |
| 2013 | 20,285 |
| 2014 | 20,322 |
| 2015 | 20,256 |
| 2016 | 20,240 |
| 2017 | 20,247 |
| 2018 | 20,131 |
| 2019 | 20,060 |
| 2020 | 20,714 |
| 2021 | 20,550 |
| 2022 | 20,539 |
| 2023 | 20,717 |
| 2024 | 20,590 |
Race & Ethnicity
| White | 75.1% |
| Black or African American | 4.6% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.9% |
| Two or More Races | 0.0% |
Economy & Income
$84,472
Median Household Income
$37,925
Per Capita Income
5.0%
Poverty Rate
4.1%
Unemployment Rate
Housing
$266,800
Median Home Value
$1,128
Median Rent
72.0%
Owner-Occupied
Education
93.4%
High School+
30.7%
Bachelor's+
Commute
1.4%
Drive Alone
73.5%
Public Transit
12.0%
Work From Home
21.6 min
Avg Commute
Community Profile
18.0%
Foreign Born
84.9%
Non-English at Home
5.1%
Veterans
14.9%
With Disability
93.3%
Health Insurance
94.8%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 24.5% |
| Manufacturing | 13.3% |
| Finance, Insurance & Real Estate | 9.0% |
| Education, Health Care & Social Services | 6.4% |
| Retail Trade | 6.3% |
| Information | 6.3% |
| Public Administration | 5.9% |
| Construction | 5.1% |
| Arts, Entertainment & Food Services | 4.4% |
| Transportation & Warehousing | 1.0% |
| Agriculture & Mining | 0.4% |
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Largest counties in Minnesota
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City rankings
Frequently Asked Questions
South St. Paul, Minnesota has a population of 20,633 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 60th-largest city in Minnesota.
The median household income in South St. Paul, Minnesota is $84,472, with 5.0% of residents living below the federal poverty level.
The median home value in South St. Paul, Minnesota is $266,800, with median monthly rent at $1,128 and a homeownership rate of 72.0%.
The median age in South St. Paul, Minnesota is 37.3 years. The population is 48.8% male and 51.2% female.
The population has grown 2.3% since 2010 (20,128 → 20,590).
South St. Paul city, MN Climate
South St. Paul city, MN has an average annual temperature of 7.4°C (45°F) and receives about 752 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
7.4°C
Avg Temp
752
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -11° / 13° | 22 mm |
| February | -7° / 20° | 19 mm |
| March | 0° / 32° | 45 mm |
| April | 8° / 47° | 65 mm |
| May | 15° / 59° | 84 mm |
| June | 20° / 68° | 108 mm |
| July | 23° / 73° | 101 mm |
| August | 21° / 70° | 101 mm |
| September | 16° / 61° | 79 mm |
| October | 10° / 49° | 58 mm |
| November | 0° / 33° | 45 mm |
| December | -7° / 19° | 25 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit South St. Paul city, MN
The most comfortable months to visit South St. Paul city, MN are typically August, June and July, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 29°C high). The coldest is January (near -16°C low). June is usually the wettest month.
Where to stay near South St. Paul
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.