Roundup, MT Profile: Facts, Map & Data


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Roundup, Montana - Basic Facts

The City of Roundup had a population of 1,818 as of July 1, 2015. Roundup ranks in the upper quartile for Population Density and Diversity Index 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, 2015.

Neighborhood Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting certain data.


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, 2015)


Total Population 1,818
Population in Households 1,791
Population in Familes 1,308
Population in Group Qrtrs 27
Population Density1 1,359
Diversity Index2 22


Total Households 832
Average Household Size 2.15
Family Households 448
Average Family Size 3


Total Housing Units 1,003 (100%)
Owner Occupied HU 519 (51.7%)
Renter Occupied HU 314 (31.3%)
Vacant Housing Units 171 (17.0%)
Median Home Value $108,507
Average Home Value $131,214


Median Household Income $36,903
Average Household Income $45,410
Per Capita Income $21,074
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.32% 0.46%
Households 0.42% 0.57%
Families 0.13% 0.49%
Median Household Income   2.24%
Per Capita Income   2.24%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.


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, 2015 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 # 60 84th
Population Density1 # 53 86th
Diversity Index2 # 88 76th
Median Household Income # 275 25th
Per Capita Income # 254 30th

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