Cost of living in Stephenson County, IL
Population 44,042 · Last updated May 21, 2026
Cost breakdown
Single person, by category, per month.
Rent in Stephenson County
Fair Market Rents by bedroom count.
Source: HUD FMR FY2025
Income and earnings in Stephenson County
Annual earnings figures from the Census ACS.
Source: ACS 2019-2023 5-Year.
Home values in Stephenson County
Average values reported by homeowners.
Source: ACS 2019-2023 5-Year
Energy costs in Stephenson County
Estimated monthly electricity and gas costs.
Source: EIA
Healthcare in Stephenson 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 Stephenson County
State and local tax rates for Illinois.
Tax rates change. Consult a qualified tax professional for advice on your specific situation. This is not tax advice.
Transportation in Stephenson County
Commute patterns and estimated costs.
Source: ACS
Monthly cost estimates for Stephenson County
What it costs to live in Stephenson County each month.
- Rent $663
- Energy $177
- Water $50
- Groceries $345
- Transport $320
- Healthcare $480
- Federal tax $444
- State tax $154
- Rent $870
- Energy $212
- Water $60
- Groceries $572
- Transport $420
- Healthcare $864
- Federal tax $684
- State tax $256
- Rent $1,056
- Energy $266
- Water $70
- Groceries $867
- Transport $520
- Healthcare $1,350
- Childcare $1,200
- Federal tax $684
- State tax $256
Frequently asked questions about Stephenson County
Common questions about cost of living, rent and salary.
What is the average rent in Stephenson County?
In Stephenson County, IL, a one-bedroom apartment averages $663 per month, a two-bedroom averages $870 per month, a three-bedroom averages $1,056 per month, according to HUD Fair Market Rent data.
What is the average salary in Stephenson County?
In Stephenson County, IL, the average household income is $61,943 per year and individual earnings for full-time workers average $37,214 per year, according to U.S. Census Bureau data.
What is the cost of living in Stephenson County?
The estimated cost of living in Stephenson County, IL is approximately $2,633 per month for a single person, $3,938 for a couple, $6,269 for a family. This includes rent, utilities, groceries, transportation, healthcare, and taxes.
What is the sales tax rate in Stephenson County?
The combined sales tax rate in Stephenson County, IL is 8.82%, which includes the Illinois state rate of 6.25% plus an average local rate of 2.57%.
Is Stephenson County an affordable place to live?
Based on the data, a single person in Stephenson County, IL would need approximately $2,633 per month to cover rent, utilities, food, transport, healthcare, and taxes. The average household income is $61,943 per year ($5,162 per month). Stephenson County has a moderate cost of living relative to local earnings.
How much does healthcare cost in Stephenson County?
The ACA marketplace benchmark premium in Stephenson County, IL is approximately $480 per month for an individual. Approximately 5.2% of residents are uninsured. Actual costs vary based on employer coverage, plan type, and individual circumstances.
What are house prices in Stephenson County?
The average home value in Stephenson County, IL is $127,500, with average annual property taxes of $3,140, according to U.S. Census Bureau data.
How does Stephenson County compare to other areas?
You can compare Stephenson County, IL with any other US county using our comparison tool at /compare. Stephenson County is in the Freeport, IL metro area.
Other counties in Illinois
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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