Main / ZIP Codes / 59231

ZIP Code 59231 demographics

Cities: 1

Total housing units: 854

Population: 373

ZIP Code 59231 location, demographics, population, home values, social and economic characteristics.

ZIP Code 59231 Location

The list below contains cities and counties that use ZIP Code 59231.

59231 state: Montana
59231 county: Valley County
59231 city: St. Marie CDP

ZIP Code 59231 population: 373

Population

Year	Population
2021	373
2020	325
2019	470
2018	489
2017	538
2016	598
2015	619
2014	454
2013	389
2012	303
2011	314

Census data for ZIP Code 59231

Demographic and housing estimates in ZIP Code 59231

Total population
Total population	373
Male	114
Female	259

Population by age
Total population	373
Under 5 years	0
5 to 9 years	9
10 to 14 years	23
15 to 19 years	0
20 to 24 years	26
25 to 34 years	7
35 to 44 years	140
45 to 54 years	15
55 to 59 years	78
60 to 64 years	0
65 to 74 years	7
75 to 84 years	68
85 years and over	0
Median age (years)	39.5
Under 18 years	32
16 years and over	341
18 years and over	341
21 years and over	322
62 years and over	75
65 years and over	75

Population by race
Total population	373
One race	344
White	312
Black or African American	0
American Indian and Alaska Native	32
Asian	0
Native Hawaiian and Other Pacific Islander	0
Some other race	0
Two or more races	29

Citizen, voting age population
Citizen, VOTING AGE 18 and over population	341
Male Citizen, VOTING AGE 18 and over population	105
Female Citizen, VOTING AGE 18 and over population	236

Social characteristics in ZIP Code 59231

Households by type
Total households	143
Family households (families)	43
Married-couple family	34
Male householder, no wife present, family	11
Female householder, no husband present, family	11
Nonfamily households	55
Average household size	55
Average family size	2.61

Economic characteristics in ZIP Code 59231

Income and benefits (in inflation-adjusted dollars)
Total households	143
Less than $10,000	13
$10,000 to $14,999	0
$15,000 to $24,999	28
$25,000 to $34,999	23
$35,000 to $49,999	26
$50,000 to $74,999	22
$75,000 to $99,999	0
$100,000 to $149,999	31
$150,000 to $199,999	0
$200,000 or more	0
Median household income (dollars)	37,344

Housing characteristics in ZIP Code 59231

Housing occupancy
Total housing units	854
Occupied housing units	143
Vacant housing units	711

Units in structure
Total housing units	854
1-unit, detached	49
1-unit, attached	140
2 units	217
3 or 4 units	448
5 to 9 units	0
10 to 19 units	0
20 or more units	0
Mobile home	0
Boat, RV, van, etc.	0

Year structure built
Total housing units	854
Built 2014 or later	0
Built 2010 to 2013	0
Built 2000 to 2009	0
Built 1990 to 1999	0
Built 1980 to 1989	0
Built 1970 to 1979	14
Built 1960 to 1969	543
Built 1950 to 1959	297
Built 1940 to 1949	0
Built 1939 or earlier	0

Rooms
Total housing units	854
1 room	0
2 rooms	8
3 rooms	0
4 rooms	27
5 rooms	310
6 rooms	407
7 rooms	48
8 rooms	23
9 rooms or more	31
Median rooms	5.7

Bedrooms
Total housing units	854
No bedroom	8
1 bedroom	7
2 bedrooms	79
3 bedrooms	495
4 bedrooms	234
5 or more bedrooms	31

Housing tenure
Occupied housing units	143
Owner-occupied	122
Renter-occupied	21
Average household size of owner-occupied unit	2.30
Average household size of renter-occupied unit	4.38

Year householder moved into unit
Occupied housing units	143
Moved in 2017 or later	15
Moved in 2015 to 2016	32
Moved in 2010 to 2014	38
Moved in 2000 to 2009	24
Moved in 1990 to 1999	34
Moved in 1989 and earlier	0

Value
Owner-occupied units	122
Less than $50,000	95
$50,000 to $99,999	27
$100,000 to $149,999	0
$150,000 to $199,999	0
$200,000 to $299,999	0
$300,000 to $499,999	0
$500,000 to $999,999	0
$1,000,000 or more	0
Median (dollars)	19,300

Mortgage status
Owner-occupied units	122
Housing units with a mortgage	3
Housing units without a mortgage	119

Gross rent
Occupied units paying rent	21
Less than $500	0
$500 to $999	12
$1,000 to $1,499	9
$1,500 to $1,999	0
$2,000 to $2,499	0
$2,500 to $2,999	0
$3,000 or more	0
No rent paid	0

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