Mind-boggled by Montana Demographics?

Get the Montana demographic data that you need. You can get the most current Montana data from the US Census Bureau without spending 8 to 10 high-value hours searching the internet.

2020 The Montana population is 1,084,225 people according to the US Census Bureau's 2020 Census.
2019 The Montana median household income in the past 12 months is $54,970 in 2019 inflation-adjusted dollars according to the US Census Bureau's 2019 American Community Survey.
2020 Montana has 514,803 housing units according to the US Census Bureau's 2020 Census.

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How Current are the Data?

The Montana demographics on this site are the most current data available from the US Census Bureau.

Currently, most data points are from the 2020 Census or 2019 datasets – specifically the 2019 American Community Survey (ACS) 5-year dataset. We use the Census’ ACS 5-year dataset for 3 reasons.

It’s updated every year.
It typically has the smallest margins of error of the Census’ ACS datasets.
It allows for apples to apples comparisons of large geographies to small geographies (i.e. state data to city data).

We’re constantly updating the demographic reports and this site with the most current data throughout the year.

Got questions about these Montana demographics? Call us at 1-800-939-2130.

Montana Counties by Population 2020

1	Yellowstone County	164,731
2	Gallatin County	118,960
3	Missoula County	117,922
4	Flathead County	104,357
5	Cascade County	84,414
6	Lewis and Clark County	70,973
7	Ravalli County	44,174
8	Silver Bow County	35,133
9	Lake County	31,134
10	Lincoln County	19,677

See all Montana Counties by Population

Montana Cities by Population 2020

1	Billings	117,116
2	Missoula	73,489
3	Great Falls	60,442
4	Bozeman	53,293
5	Butte-Silver Bow	35,133
6	Helena	32,091
7	Kalispell	24,558
8	Belgrade	10,460
9	Anaconda-Deer Lodge County	9,421
10	Havre	9,362