United States › Wisconsin › St. Croix County COUNTY · 2010 ACS
St. Croix County Wisconsin · 84,345 residents · 722 sq mi
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The short version
With 84,345 people, St. Croix County is a county in Wisconsin. 78% of homes are owner-occupied. The population is up 34% since 2000. Households here earn about 31% more than in Wisconsin as a whole. The foreign-born share is 2%. The poverty rate is 6.4%, under the national 13.8%.
At a glance
Wealthier
above the US median
US median: $52,703
Mid-age
median age 36.7
US median: 37.2
More educated
32% hold a bachelor's degree
US average: 28%
Less affordable
home values up 26%, inflation adjusted
US median home: $225,659
Section 01
Population & growth from 35.0 in 2000
US average: 37.2
Population, 1990 – 2024
46K 59K 73K 87K 101K 1990 2000 2010 2020 2024 St. Croix County Age distribution, 2010
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Section 02
Income & economy $67,446
−3%inflation adjusted, since 2000
from $54,930 in 2000
US average: $52,703
from $23,937 in 2000
US average: $27,286
Households earning $100K+
from 43.9% in 2009
US average: 33.3%
from 4.0% in 2000
US average: 13.8%
Workforce by industry, 2010
Public administration 6.2%
Professional, scientific, technical 4%
Transportation & warehousing 3.2%
Agriculture, forestry, fishing 2.7%
Arts, entertainment, food 1.5%
Education & health services 1%
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$225,700
+26%inflation adjusted, since 2000
from $141,800 in 2000
US average: $225,659
$808
+9%inflation adjusted, since 2000
from $587 in 2000
US average: $853
from 76.4% in 2000
22.2% rent
from 4.8% in 2009
US average: 12.1%
from 2.55 people in 2009
US average: 2.60
from 32.0% in 2009
US average: 30.9%
from 37.2% in 2009
US average: 46.8%
from 3.3 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04
Race & ethnicity 2000
White, non-Hispanic 97.4%(61,525)
Hispanic / Latino 0.8%(483)
2010
White, non-Hispanic 94.7%(79,895)
Hispanic / Latino 2%(1,692)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Hispanic origin
+ 3 more hispanic origin groups with data Ancestry
+ 33 more ancestry groups with data from 26.3% in 2000
US average: 27.9%
High school or higher
from 91.6% in 2000
US average: 84.9%
from 7.0% in 2000
US average: 10.2%
Section 06
Commute & transportation from 19.0 min in 2000
US average: 25.2
from 81.7% in 2009
US average: 76.2%
from 11.3% in 2009
US average: 10.4%
from 0.3% in 2009
US average: 4.7%
from 4.4% in 2009
US average: 4.1%
from 1.5% in 2009
US average: 2.8%
from 0.1% in 2009
US average: 0.5%
from 3.6% in 2009
US average: 8.7%
Section 07
Work & employment from 10.7% in 2009
US average: 12.9%
from 36.3% in 2009
US average: 35.2%
Section 08
People & community from 2.5% in 2009
US average: 12.8%
from 10.6% in 2009
US average: 9.9%
Marital status (2024)
Men 15+
Never married 31.1%(12,162)
Women 15+
Never married 23.4%(8,999)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 7.9% in 2013
US average: 8.4%
from 73.4% in 2020
US average: 54.8%
Direct-purchase
from 13.7% in 2020
US average: 13.8%
from 14.7% in 2020
US average: 18.4%
from 9.2% in 2020
US average: 20.9%
VA health care
from 2.2% in 2020
US average: 2.2%
Any private
from 85.6% in 2020
US average: 67.1%
Any public
from 22.9% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 26.2%(1,322)
Gulf War (1990s) 21.6%(1,089)
Share of the 5,047 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
Places similar to St. Croix County Head to head
Compare St. Croix County to nearby counties ST. CROIX COUNTY VS
Pierce County
Income $92,109 +37%
Home value $333,700 +48%
Population 43,519 −56%
SEE FULL COMPARISON →
ST. CROIX COUNTY VS
Washington County
Income $115,345 +71%
Home value $422,000 +87%
Population 286,895 +192%
SEE FULL COMPARISON →
ST. CROIX COUNTY VS
Dunn County
Income $74,824 +11%
Home value $243,200 +8%
Population 46,223 −53%
SEE FULL COMPARISON →
ST. CROIX COUNTY VS
Polk County
Income $77,219 +14%
Home value $271,900 +20%
Population 45,803 −53%
SEE FULL COMPARISON →
Frequently asked
How many people live in St. Croix County, Wisconsin? St. Croix County, Wisconsin has about 84,345 residents according to the 2010 American Community Survey.
What is the median household income in St. Croix County, Wisconsin? The typical household in St. Croix County, Wisconsin earns about $67,446 a year. Half of households make more than that, and half make less.
Is St. Croix County, Wisconsin expensive? In St. Croix County, Wisconsin, the median home is worth about $225,700, and the typical rent is about $808 a month.
How educated are people in St. Croix County, Wisconsin? About 32.5% of adults age 25 and over in St. Croix County, Wisconsin hold a bachelor's degree or higher.
What is the poverty rate in St. Croix County, Wisconsin? About 6.4% of people in St. Croix County, Wisconsin live below the federal poverty line.
Has St. Croix County, Wisconsin grown since 1990? Yes, St. Croix County, Wisconsin has grown since 1990. The population has added about 34,094 residents, a change of about 68 percent over that period.
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