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Cottage Grove, OR vs Three Rivers, OR

94
Cottage Grove
Oregon
VS
-34.6%
143
Three Rivers
Oregon

The cost of living difference between Cottage Grove, OR and Three Rivers, OR is dramatic. Cottage Grove is 34.6% cheaper than Three Rivers, a gap that translates to thousands of dollars per year in household expenses. Cottage Grove has a cost index of 94 while Three Rivers sits at 143, making this one of the more striking comparisons on our site. Relocating between these cities would require a serious reassessment of budget and lifestyle expectations.

On the housing front, median rent in Cottage Grove is $1,031/month compared to $2,231/month in Three Rivers — a 54% difference. Home values follow the same pattern: Cottage Grove is more affordable at $318,800 median vs $470,400.

Median household income in Cottage Grove is $64,133 compared to $82,780 in Three Rivers (-22.5%). The higher salaries in Three Rivers partially offset the cost difference, but don't fully close the gap. Looking at affordability, residents of Cottage Grove spend roughly 19.3% of their income on rent, less than the 32.3% in Three Rivers. The Cottage Grove ratio exceeds the commonly recommended 30% threshold, which can put pressure on household budgets.

Climate-wise, Cottage Grove is notably warmer with an average of 53.1°F compared to 48.9°F in Three Rivers. Cottage Grove receives more rainfall at 40.8" per year compared to 8.5" in Three Rivers.

Income & Cost

Cost of Living Index
Cottage Grove
94
35% cheaper
Three Rivers
143
Median Household Income
Cottage Grove
$64,133
Three Rivers
$82,780
23% higher

Housing

Median Rent
Cottage Grove
$1,031
54% cheaper
Three Rivers
$2,231
Median Home Value
Cottage Grove
$318,800
32% cheaper
Three Rivers
$470,400
Population
Cottage Grove
10,630
Three Rivers
3,966

Salary Equivalency Calculator

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Everyday Prices

BLS Average Prices by metro area

Gasoline (regular)
Cottage Grove $3.21
Three Rivers $3.21
US $3.07
🥚
Eggs (grade A, large)
Cottage Grove $2.62
Three Rivers $2.62
US $2.50
🥛
Milk (whole)
Cottage Grove $4.22
Three Rivers $4.22
US $4.03
🍞
Bread (white)
Cottage Grove $1.94
Three Rivers $1.94
US $1.85
🍗
Chicken breast
Cottage Grove $4.34
Three Rivers $4.34
US $4.14
Electricity
Cottage Grove $0.17
Three Rivers $0.17
US $0.19

Climate

NOAA 30-year normals (1991-2020)

Avg Temp
Cottage Grove 53.1°F
Three Rivers 48.9°F
Summer High
Cottage Grove 84°F
Three Rivers 88°F
Winter Low
Cottage Grove 35°F
Three Rivers 25°F
Rainfall
Cottage Grove 40.8"
Three Rivers 8.5"
Rainy Days
Cottage Grove 146d
Three Rivers 78d