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St. Marys city, Iowa demographics

Population: 116

Median age: 51.8

Median household income: 58,125

St. Marys is a city in Warren County, Iowa, United States.

Demographics, population, home values, social and economic characteristics of St. Marys city, IA.

Population

2021	116
2020	182
2019	191
2018	184
2017	238
2016	210
2015	138
2014	187
2013	163
2012	126
2011	155
2010	176
2009	191

Census data for St. Marys city, Iowa

Demographic and housing estimates in St. Marys city, Iowa

Total population
Total population	116
Male	48
Female	68

Population by age
Total population	116
Under 5 years	10
5 to 9 years	0
10 to 14 years	0
15 to 19 years	3
20 to 24 years	9
25 to 34 years	17
35 to 44 years	7
45 to 54 years	13
55 to 59 years	10
60 to 64 years	14
65 to 74 years	19
75 to 84 years	5
85 years and over	9
Median age (years)	51.8
Under 18 years	11
16 years and over	106
18 years and over	105
21 years and over	102
62 years and over	41
65 years and over	33

Population by race
Total population	116
One race	110
White	100
Black or African American	2
American Indian and Alaska Native	7
Asian	0
Native Hawaiian and Other Pacific Islander	1
Some other race	0
Two or more races	6

Citizen, voting age population
Citizen, VOTING AGE 18 and over population	105
Male Citizen, VOTING AGE 18 and over population	43
Female Citizen, VOTING AGE 18 and over population	62

Social characteristics in St. Marys city, Iowa

Households by type
Total households	55
Family households (families)	19
Married-couple family	6
Male householder, no wife present, family	16
Female householder, no husband present, family	12
Nonfamily households	14
Average household size	25
Average family size	2.11

Economic characteristics in St. Marys city, Iowa

Income and benefits (in inflation-adjusted dollars)
Total households	55
Less than $10,000	4
$10,000 to $14,999	0
$15,000 to $24,999	7
$25,000 to $34,999	0
$35,000 to $49,999	0
$50,000 to $74,999	30
$75,000 to $99,999	10
$100,000 to $149,999	2
$150,000 to $199,999	1
$200,000 or more	1
Median household income (dollars)	58,125

Housing characteristics in St. Marys city, Iowa

Housing occupancy
Total housing units	59
Occupied housing units	55
Vacant housing units	4

Units in structure
Total housing units	59
1-unit, detached	54
1-unit, attached	5
2 units	0
3 or 4 units	0
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	59
Built 2014 or later	0
Built 2010 to 2013	0
Built 2000 to 2009	0
Built 1990 to 1999	0
Built 1980 to 1989	15
Built 1970 to 1979	9
Built 1960 to 1969	10
Built 1950 to 1959	4
Built 1940 to 1949	1
Built 1939 or earlier	20

Rooms
Total housing units	59
1 room	0
2 rooms	0
3 rooms	5
4 rooms	13
5 rooms	3
6 rooms	22
7 rooms	6
8 rooms	3
9 rooms or more	7
Median rooms	5.9

Bedrooms
Total housing units	59
No bedroom	0
1 bedroom	5
2 bedrooms	13
3 bedrooms	24
4 bedrooms	11
5 or more bedrooms	6

Housing tenure
Occupied housing units	55
Owner-occupied	40
Renter-occupied	15
Average household size of owner-occupied unit	2.33
Average household size of renter-occupied unit	1.53

Year householder moved into unit
Occupied housing units	55
Moved in 2017 or later	0
Moved in 2015 to 2016	17
Moved in 2010 to 2014	9
Moved in 2000 to 2009	12
Moved in 1990 to 1999	10
Moved in 1989 and earlier	7

Value
Owner-occupied units	40
Less than $50,000	5
$50,000 to $99,999	3
$100,000 to $149,999	18
$150,000 to $199,999	13
$200,000 to $299,999	1
$300,000 to $499,999	0
$500,000 to $999,999	0
$1,000,000 or more	0
Median (dollars)	128,600

Mortgage status
Owner-occupied units	40
Housing units with a mortgage	21
Housing units without a mortgage	19

Gross rent
Occupied units paying rent	10
Less than $500	0
$500 to $999	4
$1,000 to $1,499	6
$1,500 to $1,999	0
$2,000 to $2,499	0
$2,500 to $2,999	0
$3,000 or more	0
Median (dollars)	1,042
No rent paid	5

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