CostIndexUSA

Rockford, IL vs Sioux Falls, SD Cost of Living

Data: BEA Regional Price Parities · Census ACS · 2024

IL
Rockford
92.2
overall index
$1,200/mo rent
More AffordableSD
Sioux Falls
90.6
overall index
$1,225/mo rent

Sioux Falls is slightly cheaper than Rockford — 1.7% lower overall cost of living.

To match an $80,000 salary in Rockford, you would need $78,600 in Sioux Falls. Calculate your salary ↓

Category Breakdown

Index values: 100 = U.S. national average. Higher = more expensive.

🏠 Housing+10.7%
Rockford
70.1
Sioux Falls
77.6
🛒 Groceries+2.0%
Rockford
93.6
Sioux Falls
95.5
🚗 Transportation7.7%
Rockford
104.6
Sioux Falls
96.5
🏥 Healthcare7.7%
Rockford
94.6
Sioux Falls
87.3
Utilities9.7%
Rockford
89.4
Sioux Falls
80.7

Salary Equivalency Calculator

Enter your current salary in Rockford to see what you'd need to earn in Sioux Falls to maintain the same purchasing power.

$
Equivalent salary in Sioux Falls, SD
$78,600
$1,400 less needed in Sioux Falls

Formula: salary × (90.6 ÷ 92.2) = salary × 0.9826. Based on BEA Regional Price Parities.

Housing Market

Rockford, IL

Median Home Price
$206,000
Median Monthly Rent
$1,200
Housing Index
70.1
Price-to-Rent Ratio
14.3×

Sioux Falls, SD

Median Home Price
$329,000
Median Monthly Rent
$1,225
Housing Index
77.6
Price-to-Rent Ratio
22.4×

Sioux Falls has 10.7% higher housing costs compared to Rockford.

Income & Job Market

Rockford, IL

Median Household Income
$67,000
Per Capita Income
$38,200
Unemployment Rate
5.8%
Population
148,123
Top Industries
ManufacturingHealthcareFinanceRetailEducation

Sioux Falls, SD

Median Household Income
$76,200
Per Capita Income
$43,400
Unemployment Rate
2%
Population
192,517
Top Industries
FinanceHealthcareRetailManufacturingAgriculture

Affordability at a Glance

Income-to-rent ratio: higher is better (more income relative to housing costs).

Rockford, IL
4.7×income-to-rent ratio

79% of income left after rent (median)

Sioux Falls, SD
5.2×income-to-rent ratio

81% of income left after rent (median)

Data Sources: Bureau of Economic Analysis (BEA) Regional Price Parities 2024; U.S. Census Bureau American Community Survey (ACS); Bureau of Labor Statistics (BLS) Local Area Unemployment Statistics; Zillow Research.

Cost indices use 100 as the U.S. national average. Values above 100 indicate costs above the national average. Data is updated annually.

This data is for informational purposes only and should not be used as the sole basis for relocation or financial decisions.