At a Glance
Home Value
$114,300
Zillow: $321,470
Violent Crime
0/100K
395/100K property
Bachelor's Degree+
18.4%
95.9% high school+
Unemployment
0.0%
40.0% poverty rate
Obesity Rate
45.8%
36.4% smoking rate
Avg Temperature
50°F
302 sunny days/yr
How Interior Compares to the U.S. Average
Each bar shows Interior's value as a percentage of the national average (100% = U.S. avg)
Thin vertical line = U.S. national average (100%)
Is Interior a Good Place to Live?
C+
2.5 / 5.0 — Fair
Based on economy, affordability, safety, and education metrics compared to national averages.
Housing & Cost of Living
The median home value in Interior is $114,300 , 59% below the national median of $281,900.
Zillow estimates the typical home at $321,470. The cost of living index is 88.6 (100 = national average). The median home was built in 1954.
Safety & Crime
Interior reports 0 violent crimes per 100,000 residents
, which is 100% below the national average of 380/100K.
Property crime is 395/100K.
Education
18.4% of adults in Interior hold a bachelor's degree or higher
(45% below the national average).
95.9% have completed high school. Local schools score 4.0/10 in standardized testing.
Climate & Weather
Interior has an average annual temperature of 50°F (10°C).
Winters average 26°F in January while summers reach 77°F in July. The area gets 302 sunny days per year. Annual precipitation totals 19.6 inches. Air quality is rated Good with a median AQI of 35.
Data Overview
People
Population53
Median Age54.6 yrs
Density40/mi²
Male / Female55% / 45%
Foreign Born13.6%
Veterans53.0%
Economy
Median Income
Per Capita$24,862
Unemployment0.0%
Poverty40.0%
County GDP$107M
Avg Weekly Wage$794
Housing
Home Value$114,300
Rent
Ownership84.6%
Zillow$321,470
Housing Units34
Rent Burden24.5%
Crime
C+
Violent0/100K
Property395/100K
Health
Obesity45.8%
Diabetes22.4%
Smoking36.4%
Heart Disease10.8%
Premature Death24,380/100K
Climate
Avg Temp50°F
Sunny Days302/yr
Rain19.6 in/yr
AQI35 (Good)
Elevation2,382 ft
Education
C
Bachelor's+18.4%
High School+95.9%
Graduate+10.6%
School Score4.0/10
Community
2024 VoteR 67% / D 32%
Broadband26.0%
Internet Speed28 Mbps
EV Stations2
Libraries2
Did You Know?
Interior was founded in 1907.
The median home in Interior was built in 1954.
The nearest airport is Rapid City Regional (58 miles).
The Gini coefficient (income inequality) is 0.512 (U.S. avg: 0.490).
Natural hazard risk is rated "Very Low" by FEMA.
13.5% of the population has a disability.
13.6% of residents are foreign-born.
The county recorded 1 fatal vehicle crashes.
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