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St. Olaf city, Iowa demographics

Population: 135

Median age: 35.2

Median household income: 67,250

St. Olaf is a city in Clayton County, Iowa, United States.

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

Population

2021	135
2020	128
2019	160
2018	144
2017	154
2016	138
2015	140
2014	122
2013	146
2012	130
2011	180
2010	196
2009	181

Census data for St. Olaf city, Iowa

Demographic and housing estimates in St. Olaf city, Iowa

Total population
Total population	135
Male	75
Female	60

Population by age
Total population	135
Under 5 years	15
5 to 9 years	11
10 to 14 years	15
15 to 19 years	3
20 to 24 years	7
25 to 34 years	16
35 to 44 years	22
45 to 54 years	11
55 to 59 years	10
60 to 64 years	13
65 to 74 years	7
75 to 84 years	5
85 years and over	0
Median age (years)	35.2
Under 18 years	44
16 years and over	94
18 years and over	91
21 years and over	86
62 years and over	23
65 years and over	12

Population by race
Total population	135
One race	123
White	116
Black or African American	7
American Indian and Alaska Native	0
Asian	0
Native Hawaiian and Other Pacific Islander	0
Some other race	0
Two or more races	12

Citizen, voting age population
Citizen, VOTING AGE 18 and over population	91
Male Citizen, VOTING AGE 18 and over population	52
Female Citizen, VOTING AGE 18 and over population	39

Social characteristics in St. Olaf city, Iowa

Households by type
Total households	45
Family households (families)	29
Married-couple family	6
Male householder, no wife present, family	8
Female householder, no husband present, family	8
Nonfamily households	2
Average household size	11
Average family size	3.00

Economic characteristics in St. Olaf city, Iowa

Income and benefits (in inflation-adjusted dollars)
Total households	45
Less than $10,000	0
$10,000 to $14,999	3
$15,000 to $24,999	2
$25,000 to $34,999	0
$35,000 to $49,999	9
$50,000 to $74,999	9
$75,000 to $99,999	9
$100,000 to $149,999	11
$150,000 to $199,999	2
$200,000 or more	0
Median household income (dollars)	67,250

Housing characteristics in St. Olaf city, Iowa

Housing occupancy
Total housing units	51
Occupied housing units	45
Vacant housing units	6

Units in structure
Total housing units	51
1-unit, detached	45
1-unit, attached	0
2 units	0
3 or 4 units	0
5 to 9 units	5
10 to 19 units	0
20 or more units	0
Mobile home	1
Boat, RV, van, etc.	0

Year structure built
Total housing units	51
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	3
Built 1960 to 1969	5
Built 1950 to 1959	0
Built 1940 to 1949	2
Built 1939 or earlier	41

Rooms
Total housing units	51
1 room	0
2 rooms	0
3 rooms	0
4 rooms	9
5 rooms	0
6 rooms	13
7 rooms	13
8 rooms	5
9 rooms or more	11
Median rooms	6.8

Bedrooms
Total housing units	51
No bedroom	0
1 bedroom	0
2 bedrooms	12
3 bedrooms	26
4 bedrooms	9
5 or more bedrooms	4

Housing tenure
Occupied housing units	45
Owner-occupied	33
Renter-occupied	12
Average household size of owner-occupied unit	2.61
Average household size of renter-occupied unit	4.08

Year householder moved into unit
Occupied housing units	45
Moved in 2017 or later	4
Moved in 2015 to 2016	7
Moved in 2010 to 2014	6
Moved in 2000 to 2009	4
Moved in 1990 to 1999	12
Moved in 1989 and earlier	12

Value
Owner-occupied units	33
Less than $50,000	4
$50,000 to $99,999	21
$100,000 to $149,999	5
$150,000 to $199,999	2
$200,000 to $299,999	0
$300,000 to $499,999	0
$500,000 to $999,999	1
$1,000,000 or more	0
Median (dollars)	67,500

Mortgage status
Owner-occupied units	33
Housing units with a mortgage	13
Housing units without a mortgage	20

Gross rent
Occupied units paying rent	10
Less than $500	0
$500 to $999	10
$1,000 to $1,499	0
$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)	579
No rent paid	2

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