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Irwin city, Iowa demographics

Population: 348

Median age: 49.0

Median household income: 76,250

Irwin is a city in Shelby County, Iowa, United States.

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

Population

2021	348
2020	327
2019	344
2018	341
2017	340
2016	328
2015	380
2014	435
2013	393
2012	389
2011	435
2010	405
2009	358

Census data for Irwin city, Iowa

Demographic and housing estimates in Irwin city, Iowa

Total population
Total population	348
Male	179
Female	169

Population by age
Total population	348
Under 5 years	11
5 to 9 years	18
10 to 14 years	26
15 to 19 years	12
20 to 24 years	23
25 to 34 years	38
35 to 44 years	18
45 to 54 years	54
55 to 59 years	27
60 to 64 years	31
65 to 74 years	48
75 to 84 years	33
85 years and over	9
Median age (years)	49.0
Under 18 years	64
16 years and over	293
18 years and over	284
21 years and over	281
62 years and over	104
65 years and over	90

Population by race
Total population	348
One race	348
White	345
Black or African American	0
American Indian and Alaska Native	0
Asian	0
Native Hawaiian and Other Pacific Islander	0
Some other race	3
Two or more races	0

Citizen, voting age population
Citizen, VOTING AGE 18 and over population	281
Male Citizen, VOTING AGE 18 and over population	142
Female Citizen, VOTING AGE 18 and over population	139

Social characteristics in Irwin city, Iowa

Households by type
Total households	148
Family households (families)	85
Married-couple family	5
Male householder, no wife present, family	20
Female householder, no husband present, family	15
Nonfamily households	38
Average household size	68
Average family size	2.35

Economic characteristics in Irwin city, Iowa

Income and benefits (in inflation-adjusted dollars)
Total households	148
Less than $10,000	4
$10,000 to $14,999	7
$15,000 to $24,999	10
$25,000 to $34,999	21
$35,000 to $49,999	11
$50,000 to $74,999	20
$75,000 to $99,999	29
$100,000 to $149,999	42
$150,000 to $199,999	4
$200,000 or more	0
Median household income (dollars)	76,250

Housing characteristics in Irwin city, Iowa

Housing occupancy
Total housing units	171
Occupied housing units	148
Vacant housing units	23

Units in structure
Total housing units	171
1-unit, detached	167
1-unit, attached	0
2 units	0
3 or 4 units	4
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	171
Built 2014 or later	0
Built 2010 to 2013	0
Built 2000 to 2009	12
Built 1990 to 1999	2
Built 1980 to 1989	4
Built 1970 to 1979	23
Built 1960 to 1969	24
Built 1950 to 1959	14
Built 1940 to 1949	28
Built 1939 or earlier	64

Rooms
Total housing units	171
1 room	0
2 rooms	0
3 rooms	7
4 rooms	20
5 rooms	32
6 rooms	20
7 rooms	22
8 rooms	20
9 rooms or more	50
Median rooms	6.8

Bedrooms
Total housing units	171
No bedroom	0
1 bedroom	8
2 bedrooms	50
3 bedrooms	66
4 bedrooms	30
5 or more bedrooms	17

Housing tenure
Occupied housing units	148
Owner-occupied	132
Renter-occupied	16
Average household size of owner-occupied unit	2.46
Average household size of renter-occupied unit	1.44

Year householder moved into unit
Occupied housing units	148
Moved in 2017 or later	11
Moved in 2015 to 2016	22
Moved in 2010 to 2014	15
Moved in 2000 to 2009	47
Moved in 1990 to 1999	15
Moved in 1989 and earlier	38

Value
Owner-occupied units	132
Less than $50,000	47
$50,000 to $99,999	45
$100,000 to $149,999	29
$150,000 to $199,999	7
$200,000 to $299,999	4
$300,000 to $499,999	0
$500,000 to $999,999	0
$1,000,000 or more	0
Median (dollars)	66,500

Mortgage status
Owner-occupied units	132
Housing units with a mortgage	45
Housing units without a mortgage	87

Gross rent
Occupied units paying rent	13
Less than $500	2
$500 to $999	11
$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)	655
No rent paid	3

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