ZIP Code 59457 Map
Census ZIP Code Tabulation Area 59457 in Lewistown, MT (Fergus County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 59457 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
9,135
Households
4,186
Median household income
$64,762
Median age
43.8 years
Median home value
$242,300
Median gross rent
$970/mo
Owner-occupied homes
60.5%
Bachelor's degree or higher
23%
Below poverty level
15.7%
Land area
995.6 sq mi
Population density
9 / sq mi