St. Marie, Montana Population & Demographics

Statistic	St. Marie	Montana	National
Population	325	1,068,778	328,239,523
Population density (sq mi)	14	7	91
Median age	39.4	39.8	37.7
Male/Female ratio	0.8:1	1.0:1	1.0:1
Married (15yrs & older)	34%	58%	55%
Families w/ Kids under 18	17%	40%	43%
Speak English	100%	96%	79%
Speak Spanish	0%	1%	13%

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Demographics Quick Facts

The population density in St. Marie is 103% higher than Montana
The median age in St. Marie is 1% lower than Montana
In St. Marie 80.00% of the population is White
In St. Marie 0.00% of the population is Black
In St. Marie 0.00% of the population is Asian

Compare St. Marie, MT Demographics

St. Marie racial demographics

Race	St. Marie	Montana	National
White	80.00%	89.11%	73.35%
Black	0.00%	0.42%	12.63%
Asian	0.00%	0.73%	5.22%
American Indian	9.85%	6.57%	0.82%
Native Hawaiian	0.00%	0.08%	0.18%
Mixed race	10.15%	2.59%	3.06%
Other race	0.00%	0.50%	4.75%

In St. Marie, 0.0% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

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Household income distribution

Place of birth by citizenship

St. Marie age breakdown

Marital status

Age of children in married couples

Source: The St. Marie, MT demographics data displayed above is derived from the United States Census Bureau American Community Survey (ACS).