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Sibley County, Minnesota Demographics 2026

Sibley County, Minnesota has a population of 14,933, the 56th most populous county in Minnesota. The median household income is $76,082 and the median home value is $215,000. The poverty rate is 9.9%.

Sibley County Quick Facts

Population 14,933
Median Household Income $76,082
Median Home Value $215,000
Poverty Rate 9.9%
Unemployment Rate 3.9%
Median Age 42.2 years
Homeownership Rate 81.3%
Affordability Ratio 2.8x
Bachelor's Degree+ 18.6%
High School Graduation 92.5%
Cities/Places 7
Population 14,933 56th of 87
Median Income $76,082 13% lower state
Poverty Rate 9.9%
Unemployment 3.9%

Economy & Housing

Employment

3.9% Unemployment Rate State: 3.9% | National: 5.2%
67.2% Labor Force Participation

Housing Overview

Owner 81.3%
Renter 18.7%
Affordability Index Very Affordable
2.8x home value to income ratio

People & Demographics

Diversity Index

23out of 100
Very Low Diversity

A less diverse community where one racial or ethnic group represents a large majority.

State average: 40 | National average: 60

Education

Cities & Places in Sibley County

CityPopulationMedian IncomePovertyHome Value
Le Sueur city4,204$71,56317.3%$216,700
Arlington city2,298$66,45814.9%$181,600
Gaylord city2,074$60,50015.8%$163,300
Winthrop city1,275$67,3758.7%$157,400
Henderson city933$88,7509.9%$207,800
Gibbon city880$53,14817.3%$98,600
New Auburn city453$68,9773.8%$140,900

Population Overview

Sibley County is located in Minnesota with a total population of 14,933. It is the 56th most populous county out of 87 in Minnesota. The county encompasses 7 Census-designated places.

Age Demographics

The median age in Sibley County is 42.2 years. This is 9% higher than the state median of 38.6 years.

Economy, Income & Housing

The median household income in Sibley County is $76,082. This is 13% lower than the state median of $87,556. Compared to the national median of $78,538, household income here is 3% lower. The poverty rate stands at 9.9%. This is 8% higher than the state poverty rate of 9.2%. The unemployment rate is 3.9%. This is 1% lower than the state rate of 3.9%. The median home value is $215,000. Housing costs are 30% lower than the state median of $305,500. With a home-value-to-income ratio of just 2.8x, Sibley County is one of the most affordable housing markets in the area. 81.3% of occupied housing units are owner-occupied. This homeownership rate is 12% higher than the state average of 72.4%.

Race & Ethnicity

Sibley County has a predominantly White (non-Hispanic) population, comprising 87.5% of all residents. Hispanic or Latino residents account for 9.0%. The Black or African American population (0.9%) is well below the state average of 6.7%. The Asian population (0.4%) is well below the state average of 5.0%.

Education

18.6% of residents aged 25 and older hold a bachelor's degree or higher. This is 52% lower than the state rate of 38.8%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 92.5%.

Frequently Asked Questions

What is the population of Sibley County, Minnesota?

Sibley County has a population of 14,933, making it the 56th most populous county in Minnesota.

What is the median income in Sibley County?

The median household income in Sibley County is $76,082 with a poverty rate of 9.9%.

How many cities are in Sibley County, Minnesota?

Sibley County contains 7 Census-designated places.