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King Arthur Park, MT vs Superior, MT

129
King Arthur Park
Montana
VS
+71.9%
75
Superior
Montana

The cost of living difference between King Arthur Park, MT and Superior, MT is dramatic. Superior is 71.9% cheaper than King Arthur Park, a gap that translates to thousands of dollars per year in household expenses. King Arthur Park has a cost index of 129 while Superior sits at 75, 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 King Arthur Park is $2,201/month compared to $682/month in Superior — a 223% difference. Home values follow the same pattern: Superior is more affordable at $260,300 median vs $333,500.

Median household income in King Arthur Park is $107,341 compared to $43,750 in Superior (+145.4%). While King Arthur Park is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of King Arthur Park spend roughly 24.6% of their income on rent, more than the 18.7% in Superior.

Climate-wise, Superior is notably warmer with an average of 47.7°F compared to 43°F in King Arthur Park. Superior receives more rainfall at 16.4" per year compared to 13.4" in King Arthur Park.

Income & Cost

Cost of Living Index
King Arthur Park
129
Superior
75
42% cheaper
Median Household Income
King Arthur Park
$107,341
59% higher
Superior
$43,750

Housing

Median Rent
King Arthur Park
$2,201
Superior
$682
69% cheaper
Median Home Value
King Arthur Park
$333,500
Superior
$260,300
22% cheaper
Population
King Arthur Park
2,343
Superior
995

Salary Equivalency Calculator

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Everyday Prices

BLS Average Prices by metro area

Gasoline (regular)
King Arthur Park $2.96
Superior $2.96
US $3.07
🥚
Eggs (grade A, large)
King Arthur Park $2.41
Superior $2.41
US $2.50
🥛
Milk (whole)
King Arthur Park $3.88
Superior $3.88
US $4.03
🍞
Bread (white)
King Arthur Park $1.79
Superior $1.79
US $1.85
🍗
Chicken breast
King Arthur Park $4.00
Superior $4.00
US $4.14
Electricity
King Arthur Park $0.14
Superior $0.14
US $0.19

Climate

NOAA 30-year normals (1991-2020)

Avg Temp
King Arthur Park 43°F
Superior 47.7°F
Summer High
King Arthur Park 85°F
Superior 89°F
Winter Low
King Arthur Park 10°F
Superior 22°F
Rainfall
King Arthur Park 13.4"
Superior 16.4"
Rainy Days
King Arthur Park 107d
Superior 111d