Cost of living in St. Croix County, WI
Part of the Minneapolis Metro Area
Population 94,819 · Last updated May 21, 2026
Cost breakdown
Single person, by category, per month.
Rent in St. Croix County
Fair Market Rents by bedroom count.
Source: HUD FMR FY2025
Income and earnings in St. Croix County
Annual earnings figures from the Census ACS.
Source: ACS 2019-2023 5-Year.
Home values in St. Croix County
Average values reported by homeowners.
Source: ACS 2019-2023 5-Year
Energy costs in St. Croix County
Estimated monthly electricity and gas costs.
Source: EIA
Healthcare in St. Croix County
Insurance premiums and coverage rates.
Source: ACS + national avg. Marketplace benchmark premiums are second-lowest Silver plan estimates and do not reflect employer plans, subsidies, or out-of-pocket costs. This is not healthcare advice.
Taxes in St. Croix County
State and local tax rates for Wisconsin.
Tax rates change. Consult a qualified tax professional for advice on your specific situation. This is not tax advice.
Transportation in St. Croix County
Commute patterns and estimated costs.
Source: ACS
Monthly cost estimates for St. Croix County
What it costs to live in St. Croix County each month.
- Rent $1,381
- Energy $179
- Water $50
- Groceries $329
- Transport $320
- Healthcare $480
- Federal tax $710
- State tax $204
- Rent $1,685
- Energy $215
- Water $60
- Groceries $545
- Transport $420
- Healthcare $864
- Federal tax $1,347
- State tax $420
- Rent $2,244
- Energy $268
- Water $70
- Groceries $827
- Transport $520
- Healthcare $1,350
- Childcare $1,200
- Federal tax $1,347
- State tax $420
Frequently asked questions about St. Croix County
Common questions about cost of living, rent and salary.
What is the average rent in St. Croix County?
In St. Croix County, WI, a one-bedroom apartment averages $1,381 per month, a two-bedroom averages $1,685 per month, a three-bedroom averages $2,244 per month, according to HUD Fair Market Rent data.
What is the average salary in St. Croix County?
In St. Croix County, WI, the average household income is $102,482 per year and individual earnings for full-time workers average $53,439 per year, according to U.S. Census Bureau data.
What is the cost of living in St. Croix County?
The estimated cost of living in St. Croix County, WI is approximately $3,653 per month for a single person, $5,556 for a couple, $8,246 for a family. This includes rent, utilities, groceries, transportation, healthcare, and taxes.
What is the sales tax rate in St. Croix County?
The combined sales tax rate in St. Croix County, WI is 5.44%, which includes the Wisconsin state rate of 5.00% plus an average local rate of 0.44%.
Is St. Croix County an affordable place to live?
Based on the data, a single person in St. Croix County, WI would need approximately $3,653 per month to cover rent, utilities, food, transport, healthcare, and taxes. The average household income is $102,482 per year ($8,540 per month). St. Croix County is relatively affordable compared to the national average.
How much does healthcare cost in St. Croix County?
The ACA marketplace benchmark premium in St. Croix County, WI is approximately $480 per month for an individual. Approximately 3.7% of residents are uninsured. Actual costs vary based on employer coverage, plan type, and individual circumstances.
What are house prices in St. Croix County?
The average home value in St. Croix County, WI is $349,700, with average annual property taxes of $4,297, according to U.S. Census Bureau data.
How does St. Croix County compare to other areas?
You can compare St. Croix County, WI with any other US county using our comparison tool at /compare. St. Croix County is in the Minneapolis-St. Paul-Bloomington, MN-WI metro area.
Other counties in Wisconsin
Browse the full list of counties in Wisconsin, ranked by cost of living.
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About this data
All figures on this page come from official U.S. government sources, listed below.
- HUD FMR FY2025
- ACS 2019-2023 5-Year
- EIA
- ACS + national avg
- ACS
- USDA + BEA RPP