ZIP Code 72946
About Mountainburg
Mountainburg is a town in Crawford County, Arkansas, United States. It is part of the Fort Smith, Arkansas-Oklahoma Metropolitan Statistical Area. As of the 2020 census, Mountainburg had a population of 528.
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Area Profile
US Census (ACS 5-year · Gazetteer)
4,085
population
$67,152
median household income
43
people / sq mi
$128,800
median home value
$917
median gross rent
40.6
median age
1,659
housing units
1,459
households
94.5
land area (sq mi)
Key places in 72946
- Silver Bridge Road historic
Points of interest
- gas