St. Croix County, Wisconsin

14 cities & places have their primary county here.

Population: 94,819
Median household income: $102,482
Median home value: $349,700

St. Croix County, Wisconsin counts 94,819 residents. 14 cities and places have their primary county here. The median household income of $102,482 is above the Wisconsin median ($75,670).

Between 2019 and 2023, St. Croix County's population grew 6.9% from 88,732 to 94,819, while its median household income rose 20.9% from $84,756 to $102,482.

White (non-Hispanic) residents are the largest group, 91.8% of the population. 75.9% of workers drive to work alone.

Demographics

ACS 2019–2023

Population: 94,819
Median age: 39.8 yrs
Median household income: $102,482
Median home value: $349,700
Median gross rent: $1,238
Housing units: 38,185
Homeownership rate: 78.9%
Bachelor's degree or higher: 39.4%
Unemployment rate: 2.0%

Trends

ACS 5-year · 2019–2023

Population

88,73294,819

Median household income

$84,756$102,482

Median home value

$244,500$349,700

Median gross rent

$962$1,238

Year	Population	Median household income	Median home value	Median gross rent
2019	88,732	$84,756	$244,500	$962
2020	89,702	$84,985	$264,100	$1,036
2021	92,495	$91,320	$282,100	$1,043
2022	93,752	$97,950	$323,900	$1,127
2023	94,819	$102,482	$349,700	$1,238

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 55.7%

5 to 1718.4%

18 to 247.4%

25 to 3411.2%

35 to 4414.2%

45 to 5413.4%

55 to 6414.3%

65 to 749.7%

75 and over5.6%

	Count	Share
Under 5	5,425	5.7%
5 to 17	17,457	18.4%
18 to 24	7,009	7.4%
25 to 34	10,609	11.2%
35 to 44	13,458	14.2%
45 to 54	12,744	13.4%
55 to 64	13,586	14.3%
65 to 74	9,178	9.7%
75 and over	5,353	5.6%

Race & ethnicity

	Count	Share
White (non-Hispanic)	87,063	91.8%
Black or African American	659	0.7%
American Indian & Alaska Native	59	0.1%
Asian	917	1.0%
Native Hawaiian & Pacific Islander	16	0.0%
Some other race	260	0.3%
Two or more races	3,056	3.2%
Hispanic or Latino (any race)	2,789	2.9%

Educational attainment (age 25+)

No high school diploma3.7%

High school graduate24.8%

Some college or associate's32.1%

Bachelor's degree27.6%

Graduate or professional degree11.8%

	Count	Share
No high school diploma	2,386	3.7%
High school graduate	16,107	24.8%
Some college or associate's	20,861	32.1%
Bachelor's degree	17,919	27.6%
Graduate or professional degree	7,655	11.8%

Commute to work

Mean travel time to work: 27 min

Drove alone75.9%

Carpooled7.0%

Public transit0.2%

Walked1.4%

Bicycle0.2%

Worked from home14.3%

Other means1.1%

How workers get to work

	Count	Share
Drove alone	38,387	75.9%
Carpooled	3,547	7.0%
Public transit	108	0.2%
Walked	683	1.4%
Bicycle	84	0.2%
Worked from home	7,211	14.3%
Other means	539	1.1%

Travel time

	Count	Share
Under 15 min	11,814	27.3%
15 to 29 min	13,172	30.4%
30 to 44 min	10,126	23.4%
45 to 59 min	4,964	11.5%
60+ min	3,272	7.5%

Households

Average household size: 2.56
Poverty rate: 6.6% (6,188 of 93,887)

	Count	Share
Family households	26,038	70.9%
Nonfamily households	10,691	29.1%

Housing

Median year structure built: 1993

Occupancy

	Count	Share
Occupied	36,729	96.2%
Vacant	1,456	3.8%

Tenure (of occupied units)

	Count	Share
Owner-occupied	28,992	78.9%
Renter-occupied	7,737	21.1%

1-unit, detached73.8%

1-unit, attached9.0%

2 to 4 units5.1%

5 to 19 units4.8%

20 or more units4.6%

Mobile home & other2.8%

Units in structure

	Count	Share
1-unit, detached	28,175	73.8%
1-unit, attached	3,427	9.0%
2 to 4 units	1,951	5.1%
5 to 19 units	1,816	4.8%
20 or more units	1,763	4.6%
Mobile home & other	1,053	2.8%

Geography

County GEOID: 55109
State: Wisconsin
Land area: 722 sq mi
Water area: 13 sq mi
Center point: 45.0290, -92.4473