Roundup, MT Profile: Facts, Map & Data


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Roundup, Montana - Basic Facts

The City of Roundup had a population of 1,763 as of July 1, 2017. Roundup ranks in the upper quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in Montana. See peer rankings below.

The primary coordinate point for Roundup is located at latitude 46.4483 and longitude -108.5397 in Musselshell County. The formal boundaries for the City of Roundup (see map below) encompass a land area of 1.34 sq. miles and a water area of 0 sq. miles. Musselshell County is in the Mountain time zone (GMT -7). The elevation is 3,215 feet.

The City of Roundup (GNIS ID: 2411006) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

Montana is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The City of Roundup is located within Roundup Division of Musselshell County.

Beneath the boundary map are tables with Roundup population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

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City of Roundup, MT Boundary Map

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Boundary Maps: Roundup Division | Musselshell County | Montana Counties

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Roundup, MT Data & Demographics (As of July 1, 2017)


Total Population 1,763
Daytime Population: Workers 1,292
Daytime Population: Residents 1,017
Total Daytime Population (TDP) 2,309
Ratio TDP/Total Population1 1.31
Population in Households 1,737
Population in Familes 1,255
Population in Group Qrtrs 26
Population Density2 1,318
Diversity Index3 21


Median Household Income $35,710
Average Household Income $54,416
Per Capita Income $25,331


Total Housing Units 988 (100%)
Owner Occupied HU 500 (50.6%)
Renter Occupied HU 306 (31.0%)
Vacant Housing Units 182 (18.4%)
Median Home Value $90,541
Average Home Value $117,400


Total Households 806
Average Household Size 2.16
Family Households 427
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population -0.19% -0.21%
Households -0.14% -0.17%
Families -0.57% -0.43%
Median Household Income   1.76%
Per Capita Income   3.04%

Roundup, MT - Peer Comparisons by Rank and Percentile

The table below compares Roundup to the other 364 incorporated cities, towns and CDPs in Montana by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 63 83rd
Population Density # 52 86th
Diversity Index # 114 69th
Median Household Income # 309 15th
Per Capita Income # 235 36th

Additional comparisons and rankings can be made with a VERY EASY TO USE Montana Census Data Comparison Tool.

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