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St. Mary's, AK vs Tanana, AK

91
St. Mary's
Alaska
VS
+40.4%
65
Tanana
Alaska

The cost of living difference between St. Mary's, AK and Tanana, AK is dramatic. Tanana is 40.4% cheaper than St. Mary's, a gap that translates to thousands of dollars per year in household expenses. St. Mary's has a cost index of 91 while Tanana sits at 65, 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 St. Mary's is $1,500/month compared to $747/month in Tanana — a 101% difference. Home values follow the same pattern: Tanana is more affordable at $63,800 median vs $103,400.

Median household income in St. Mary's is $45,000 compared to $54,167 in Tanana (-16.9%). Tanana offers a double advantage: higher earnings combined with a lower cost of living, giving residents significantly more purchasing power. Looking at affordability, residents of St. Mary's spend roughly 40% of their income on rent, more than the 16.5% in Tanana. The Tanana ratio exceeds the commonly recommended 30% threshold, which can put pressure on household budgets.

Climate-wise, St. Mary's is notably warmer with an average of 31.4°F compared to 25.5°F in Tanana. St. Mary's receives more rainfall at 19.7" per year compared to 11.5" in Tanana.

Income & Cost

Cost of Living Index
St. Mary's
91
Tanana
65
29% cheaper
Median Household Income
St. Mary's
$45,000
Tanana
$54,167
17% higher

Housing

Median Rent
St. Mary's
$1,500
Tanana
$747
50% cheaper
Median Home Value
St. Mary's
$103,400
Tanana
$63,800
38% cheaper
Population
St. Mary's
788
Tanana
309

Salary Equivalency Calculator

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Climate

NOAA 30-year normals (1991-2020)

Avg Temp
St. Mary's 31.4°F
Tanana 25.5°F
Summer High
St. Mary's 64°F
Tanana 71°F
Winter Low
St. Mary's 1°F
Tanana -17°F
Rainfall
St. Mary's 19.7"
Tanana 11.5"
Rainy Days
St. Mary's 151d
Tanana 98d