St. Marys, IA Demographic Data
St. Marys, IA Summary
St. Marys is located in Warren County in Iowa
- Population: 126
- Area: 0.14 sq. miles
- Land Area: 0.14 sq. miles
- Water Area: NA
- Population Density: 900.00 people per sq. mile
- Elevation: 1,028.54 ft
- Time Zone: Central Standard Time (GMT -6)
- Daylight Savings: Yes
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St. Marys, IA Gender Breakdown
Gender
Number
Percent
National Avg
Female
107
51%
50.8
Male
103
49%
49.2
Total Population
210
323,128,000
St. Marys, IA Age Breakdown
Age Group
Number
Percent
National Avg
Under 5 Years
5
2.4%
6.1
5 to 9 Years
1
0.5%
6.3
10 to 14 Years
24
11.4%
6.4
15 to 19 Years
8
3.8%
6.7
20 to 24 Years
4
1.9%
6.9
25 to 34 Years
13
6.2%
13.7
35 to 44 Years
13
6.2%
12.6
45 to 54 Years
22
10.5%
13.2
55 to 59 Years
19
9.0%
6.7
60 to 64 Years
32
15.2%
6.1
65 to 74 Years
67
31.9%
8.9
75 to 84 Years
1
0.5%
4.4
85 Years and Over
1
0.5%
1.9
Age Statistics
Number
Percent
National Avg
18 Years and over
177
84.3%
77.2
Female
90
50.8%
51.3
Male
87
49.2%
48.7
21 Years and over
172
81.9%
73.1
62 Years and over
86
41.0%
18.8
65 Years and over
69
32.9%
15.2
Female
34
49.3%
55.8
Male
35
50.7%
44.2
Median Age (years)
59
0.0%
0.0
St. Marys, IA Race Breakdown
Race
Number
Percent
National Avg
One Race
210
100.0%
96.8
White
210
100.0%
72.6
Black or African American
0
0.0%
12.7
American Indian and Alaska Native
0
0.0%
0.8
Asian
0
0.0%
5.4
Asian Indian
0
0.0%
1.2
Chinese
0
0.0%
1.3
Filipino
0
0.0%
0.9
Japanese
0
0.0%
0.2
Korean
0
0.0%
0.4
Vietnamese
0
0.0%
0.6
Other Asian
0
0.0%
0.8
Native Hawaiian and Other Pacific Islander
0
0.0%
0.2
Native Hawaiian
0
0.0%
0.1
Guamanian or Chamorro
0
0.0%
0.0
Samoan
0
0.0%
0.0
Other Pacific Islander
0
0.0%
0.1
Some Other Race
0
0.0%
5.1
Two or More Races
0
0.0%
3.2
Hispanic Statistics
Number
Percent
National Avg
Hispanic or Latino (of any race)
2
1.0%
17.8
Mexican
2
1.0%
11.2
Puerto Rican
0
0.0%
1.7
Cuban
0
0.0%
0.7
Other Hispanic or Latino
0
0.0%
4.2
Not Hispanic or Latino
208
99.0%
82.2
St. Marys, IA Educational Attainment
Education Level
Number
Percent
National Avg
Less than 9th grade
0
0.0%
5.4
9th to 12th grade, no diploma
2
1.2%
7.2
High school graduate (includes equivalent)
39
23.2%
27.2
Some college, no degree
67
39.9%
20.6
Associate's Degree
13
7.7%
8.4
Bachelor's Degree
34
20.2%
19.3
Graduate or professional degree
13
7.7%
11.9
Education Summary
Number
Percent
National Avg
< High School Graduate
2
1.2%
12.6
High School Graduate or Higher
166
98.7%
87.4
Bachelor's Degree or Higher
47
27.9%
31.2
St. Marys, IA Marital Status
Marital Status
Number
Percent
National Avg
Never Married
18
10.0%
33.7%
Now Married
126
70.0%
47.5
Divorced
32
17.8%
11.0%
Separated
0
0.0%
2.0
Widowed
4
2.2
5.8%
St. Marys, IA Language Spoken at Home
Language
Number
Percent
National Avg
English Only
205
100.0%
78.4%
Languages other than english
0
0.0%
21.6%
Spanish
0
0.0%
13.3%
Other indo-european languages
0
0.0%
3.7%
Asian and Pacific islander languages
0
0.0%
3.5%
Other Languages
0
0.0%
1.1%
St. Marys, IA Household Income
Household Income
Number
Percent
National Avg
Less than $10,000
0
0.0%
6.7
$10,000 to $14,999
2
2.4%
4.8
$15,000 to $24,999
7
8.5%
9.7
$25,000 to $34,999
3
3.7%
9.5
$35,000 to $49,999
0
0.0%
13.0
$50,000 to $74,999
24
29.3%
17.7
$75,000 to $99,999
18
22.0%
12.3
$100,000 to $149,000
24
29.3%
14.0
$150,000 to $199,999
4
4.9%
5.8
$200,000 or more
0
0.0%
6.4
Median household income
78,167
57,617
Per capita income
33,052
31,128
St. Marys, IA Employment Breakdown
Industry
Number
Percent
National Avg
Agriculture, forestry, fishing, hunting and mining
0
0.0%
1.7
Arts, entertainment, recreation, accommodation and food services
6
6.5%
9.8
Construction
10
10.8%
6.4
Educational services, health care and social assistance
21
22.6%
23.0
Finance, insurance, real estate, rental, and leasing
12
12.9%
6.6
Information
2
2.2%
2.1
Manufacturing
5
5.4%
10.1
Other services except public administration
2
2.2%
4.9
Professional, scientific, management, administrative and waste management services
10
10.8%
11.4
Public administration
1
1.1%
4.6
Retail trade
18
19.4%
11.5
Transportation, warehousing and utilities
6
6.5%
5.2
Wholesale trade
0
0.0%
2.7
Occupation
Number
Percent
National Avg
Construction, extraction, maintenance, and repair occupations
19
20.4%
8.8%
Management, professional, and related occupations
24
25.8%
37.6%
Production, transportation, and material moving occupations
4
4.3%
12.2%
Sales and office occupations
29
31.2%
23.3%
Service occupations
17
18.3%
18.1%
St. Marys, IA Commute Statistics
Commute Type
Number
Percent
National Avg
Workers 16 Years and over
89
Car, truck, or van - drove alone
59
66.3%
76.3
Car, truck, or van - carpooled
14
15.7%
9.0
Public transportation (excluding taxicab)
0
0.0%
5.1
Walked
7
7.9%
2.7
Other means
4
4.5%
1.8
Worked at home
5
5.6%
5.0
Mean travel time to work (Minutes)
30.5
26.6
St. Marys, IA Vehicles per Household
Vehicles per Household
Number
Percent
National Avg
None
0
0.0%
8.7
1 vehicles
7
8.5%
33.2
2 vehicles
22
26.8%
37.1
3 or more
53
64.6%
21.0
St. Marys, IA Housing Occupancy
Housing Occupancy
Number
Percent
National Avg
Total Housing Units
Occupied Housing Units
82
96.5%
87.6
Owner Occupied
70
85.4%
63.1
Renter Occupied
12
14.6%
36.9
Vacant Housing Units
3
3.5%
12.4
Homeowner Vacancy Rate
0
0.0%
0.0
Rental Vacancy Rate
0
0.0%
0.0
Average household size of owner-occupied unit
2.5
0.0%
2.7
Average household size of renter-occupied unit
3.1
0.0%
2.5
St. Marys, IA Rooms per Residence
Rooms per Residence
Number
Percent
National Avg
Total Housing Units
85
1 room
0
0.0%
2.4
2 rooms
0
0.0%
2.7
3 rooms
3
3.5%
9.1
4 rooms
12
14.1%
16.5
5 rooms
5
5.9%
19.8
6 rooms
6
7.1%
17.8
7 rooms
0
0.0%
12.0
8 rooms
25
29.4%
8.6
9 rooms or more
34
40.0%
11.1
Median Rooms
8
0.0
St. Marys, IA Structure Type Statistics
Structure Type
Number
Percent
National Avg
Total Housing Units
85
1-unit, detached
81
95.3%
61.5
1-unit, attached
0
0.0%
5.9
2-units
1
1.2%
3.6
3 or 4 units
0
0.0%
4.4
5 to 9 units
0
0.0%
4.8
10 to 19 units
0
0.0%
4.4
20 or more units
0
0.0%
9.0
Mobile home
3
3.5%
6.2
Boat, RV, van, etc.
0
0.0%
0.1
St. Marys, IA Housing Age Statistics
Housing Age
Number
Percent
National Avg
1939 or earlier
23
27.1%
12.8%
1940 to 1949
0
0.0%
5.0%
1950 to 1959
2
2.4%
10.4%
1960 to 1969
6
7.1%
10.7%
1970 to 1979
16
18.8%
15.3%
1980 to 1989
6
7.1%
13.5%
1990 to 1999
32
37.6%
13.9%
2000 to 2009
0
0.0%
14.2%
2010 to 2013
0
0.0%
2.8%
2014 or later
0
0.0%
1.4%
St. Marys, IA Household Heating
Heating Fuel Type
Number
Percent
National Avg
Utility Gas
41
50.0%
48.1
Bottled, tank, or LP gas
12
14.6%
4.7
Electricity
25
30.5%
38.7
Fuel oil, kerosene, etc.
0
0.0%
4.8
Coal or coke
0
0.0%
0.1
Wood
0
0.0%
1.9
Solar energy
0
0.0%
0.1
Other fuel
0
0.0%
0.5
No fuel used
4
4.9%
1.1
St. Marys, IA Mortgage Statistics
Mortgage Payments
Number
Percent
National Avg
Housing units with a mortgage
53
47295100.0
$2,500 to $2,999
0
0.0%
7.0%
$2,000 to $2,499
0
0.0%
11.8%
$3,000 or more
0
0.0%
10.3%
Less than $500
3
5.7%
1.6%
$500 to $999
9
17.0%
20.4%
$1,000 to $1,499
9
17.0%
28.8%
$1,500 to $1,999
32
60.4%
20.1%
Mortgage Payment as % of Income
Number
Percent
National Avg
Less than 20.0%
30
56.6%
45.4%
20.0% to 24.9%
5
9.4%
15.7%
25.0% to 29.9%
1
1.9%
10.6%
30.0% to 34.9%
15
28.3%
7.0%
35.0% or more
2
3.8%
21.3%
Not Computed
0
0.0%
0.0%
St. Marys, IA Rent Statistics
Rent Payment Amount
Number
Percent
National Avg
Occupied Units Paying Rent
12
41,631,300
Less than $500
0
0.0%
10.7%
$1,000 to $1,499
0
0.0%
28.3%
$3,000 or more
0
0.0%
1.8%
$1,500 to $1,999
0
0.0%
11.9%
$2,500 to $2,999
0
0.0%
1.9%
$2,000 to $2,499
0
0.0%
4.4%
$500 to $999
12
100.0%
41.0%
No Cash Rent
0
0.0%
2,206,240
Median (Dollars)
543
0.0%
981
Rent Payment as % of Income
Number
Percent
National Avg
Less than 15.0%
2
16.7%
13.1%
15.0% to 19.9%
0
0.0%
12.9%
20.0% to 24.9%
0
0.0%
12.8%
25.0% to 29.9%
1
8.3%
11.5%
30.0% to 34.9%
5
41.7%
9.0%
35.0% or more
4
33.3%
40.7%
Not Computed
0
0.0%
0.0%
St. Marys, IA Property Value
Property Type
Number
Percent
National Avg
Specified Owner-Occupied Units
70
75,022,600
Less then $50,000
1
1.4%
7.3%
$50,000 to $99,999
10
14.3%
7.3%
$100,000 to $149,000
8
11.4%
14.1%
$150,000 to $199,000
4
5.7%
14.5%
$200,000 to $299,999
6
8.6%
19.2%
$300,000 to $499,999
41
58.6%
18.2%
$500,000 to $999,999
0
0.0%
10.5%
$1,000,000 or more
0
0.0%
3.1%
Median (Dollars)
314,600
205,000