St. Croix County, Wisconsin
WI · FIPS 55109 · ACS 2024 5-Year Estimates
| Metric | Value | vs National | Rank | Percentile |
|---|---|---|---|---|
| Total Population | 96,033 | — | #643 / 3,222 | |
| Median Household Income | $103,046 | +37.1% | #144 / 3,222 | |
| Median Age | 40.4 years | +3.9% | #2,013 / 3,222 | |
| Median Home Value | $377,700 | +34.0% | #347 / 3,222 | |
| Median Gross Rent | $1,271 | +9.3% | #454 / 3,222 | |
| Poverty Rate | 6.6% | -47.6% | #163 / 3,222 | |
Demographics
St. Croix County has a population of 96,033, making it the #643 most populous county in the US. The median age is 40.4 years, which is 3.9% above the national median.
Population Trend
Rankings →Year-over-Year Population Growth
Age & Sex Distribution
Race & Ethnicity
Nativity
Household Type
Economy
The median household income in St. Croix County is $103,046, ranking #144 out of 3,222 counties — 37.1% above the national median. The poverty rate is 6.6% and unemployment stands at 2.6%.
Median Household Income Trend
Rankings →Poverty Rate Trend
Rankings →Housing
The median home value in St. Croix County is $377,700 (+34.0% vs national). Renters pay a median of $1,271/mo and the homeownership rate is 78.3%.
Median Home Value Trend
Rankings →Health
95.9% of residents in St. Croix County have health insurance coverage, which is 4.6% above the national rate.
About St. Croix County, Wisconsin
St. Croix County, Wisconsin has a total population of 96,033, making it the 643rd most populous county in the United States. The median age in St. Croix County is 40.4 years, which is 3.9% above the national median of 38.9 years.
The median household income in St. Croix County is $103,046, which ranks #144 of 3,222 counties nationwide. This is 37.1% above the national median of $75,149. The poverty rate is 6.6%, lower than the national rate of 12.6%. The unemployment rate stands at 2.6%.
The median home value in St. Croix County is $377,700, 34.0% above the national median. Renters in St. Croix County pay a median gross rent of $1,271 per month. The homeownership rate is 78.3%, compared to the national rate of 64.4%.
In St. Croix County, 39.5% of residents aged 25 and older hold a bachelor's degree or higher, 17.1% above the national average of 33.7%. Health insurance coverage stands at 95.9% of the population. The average commute time for workers is 29.6 min.
St. Croix County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 91.4% of the population, followed by Two or More Races (3.3%) and Hispanic or Latino (3.1%).
All data for St. Croix County, Wisconsin comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates. These figures are estimates based on survey sampling and are subject to margin of error. For the most detailed and up-to-date data, visit the Census Bureau's official data portal.