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Rapid City, MI vs Williamston, MI

79
Rapid City
Michigan
VS
-0.8%
80
Williamston
Michigan

Rapid City, MI and Williamston, MI have a very similar cost of living, with only a 0.8% difference in their overall index. Rapid City scores 79 while Williamston scores 80 on the cost of living index, where 100 represents the national average. The day-to-day expenses for residents in both cities are comparable, though differences emerge when looking at specific categories.

On the housing front, median rent in Rapid City is $987/month compared to $972/month in Williamston — a 2% difference. Interestingly, home values tell a different story: while Williamston has cheaper rent, Rapid City actually has lower median home values ($212,500 vs $215,000).

Median household income in Rapid City is $65,438 compared to $73,902 in Williamston (-11.5%). While Williamston is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Rapid City spend roughly 18.1% of their income on rent, more than the 15.8% in Williamston.

Income & Cost

Cost of Living Index
Rapid City
79
1% cheaper
Williamston
80
Median Household Income
Rapid City
$65,438
Williamston
$73,902
11% higher

Housing

Median Rent
Rapid City
$987
Williamston
$972
2% cheaper
Median Home Value
Rapid City
$212,500
1% cheaper
Williamston
$215,000
Population
Rapid City
1,315
Williamston
3,800

Salary Equivalency Calculator

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Everyday Prices

BLS Average Prices by metro area

Gasoline (regular)
Rapid City $2.88
Williamston $2.88
US $3.07
🥚
Eggs (grade A, large)
Rapid City $2.35
Williamston $2.35
US $2.50
🥛
Milk (whole)
Rapid City $3.79
Williamston $3.79
US $4.03
🍞
Bread (white)
Rapid City $1.74
Williamston $1.74
US $1.85
🍗
Chicken breast
Rapid City $3.90
Williamston $3.90
US $4.14
Electricity
Rapid City $0.17
Williamston $0.18
US $0.19