ZIP Code 59072
About Roundup
Roundup is a city in and the county seat of Musselshell County, Montana, United States. The population was 1,742 as of the 2020 census.
From Wikipedia — text licensed CC BY-SA 4.0.
Area Profile
US Census (ACS 5-year · Gazetteer)
4,590
population
$59,785
median household income
4
people / sq mi
$222,400
median home value
$877
median gross rent
51.2
median age
2,344
housing units
1,911
households
1291.3
land area (sq mi)