Main / ZIP Codes / 52231

ZIP Code 52231 demographics

Cities: 1

Total housing units: 142

Population: 373

ZIP Code 52231 location, demographics, population, home values, social and economic characteristics.

ZIP Code 52231 Location

The list below contains cities and counties that use ZIP Code 52231.

52231 state: Iowa
52231 county: Keokuk County
52231 city: Harper city

ZIP Code 52231 population: 373

Population

Year	Population
2021	373
2020	310
2019	214
2018	199
2017	189
2016	232
2015	254
2014	254
2013	299
2012	253
2011	283

Census data for ZIP Code 52231

Demographic and housing estimates in ZIP Code 52231

Total population
Total population	373
Male	216
Female	157

Population by age
Total population	373
Under 5 years	4
5 to 9 years	28
10 to 14 years	54
15 to 19 years	53
20 to 24 years	11
25 to 34 years	13
35 to 44 years	41
45 to 54 years	80
55 to 59 years	0
60 to 64 years	10
65 to 74 years	66
75 to 84 years	8
85 years and over	5
Median age (years)	39.2
Under 18 years	123
16 years and over	253
18 years and over	250
21 years and over	234
62 years and over	79
65 years and over	79

Population by race
Total population	373
One race	364
White	361
Black or African American	1
American Indian and Alaska Native	1
Asian	1
Native Hawaiian and Other Pacific Islander	0
Some other race	0
Two or more races	9

Citizen, voting age population
Citizen, VOTING AGE 18 and over population	250
Male Citizen, VOTING AGE 18 and over population	144
Female Citizen, VOTING AGE 18 and over population	106

Social characteristics in ZIP Code 52231

Households by type
Total households	138
Family households (families)	80
Married-couple family	9
Male householder, no wife present, family	37
Female householder, no husband present, family	37
Nonfamily households	12
Average household size	46
Average family size	2.70

Economic characteristics in ZIP Code 52231

Income and benefits (in inflation-adjusted dollars)
Total households	138
Less than $10,000	0
$10,000 to $14,999	1
$15,000 to $24,999	34
$25,000 to $34,999	2
$35,000 to $49,999	13
$50,000 to $74,999	25
$75,000 to $99,999	20
$100,000 to $149,999	42
$150,000 to $199,999	1
$200,000 or more	0
Median household income (dollars)	64,375

Housing characteristics in ZIP Code 52231

Housing occupancy
Total housing units	142
Occupied housing units	138
Vacant housing units	4

Units in structure
Total housing units	142
1-unit, detached	142
1-unit, attached	0
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	142
Built 2014 or later	0
Built 2010 to 2013	8
Built 2000 to 2009	5
Built 1990 to 1999	29
Built 1980 to 1989	0
Built 1970 to 1979	6
Built 1960 to 1969	26
Built 1950 to 1959	1
Built 1940 to 1949	4
Built 1939 or earlier	63

Rooms
Total housing units	142
1 room	0
2 rooms	0
3 rooms	0
4 rooms	16
5 rooms	21
6 rooms	29
7 rooms	49
8 rooms	26
9 rooms or more	1
Median rooms	6.6

Bedrooms
Total housing units	142
No bedroom	0
1 bedroom	18
2 bedrooms	22
3 bedrooms	25
4 bedrooms	69
5 or more bedrooms	8

Housing tenure
Occupied housing units	138
Owner-occupied	119
Renter-occupied	19
Average household size of owner-occupied unit	2.79
Average household size of renter-occupied unit	2.16

Year householder moved into unit
Occupied housing units	138
Moved in 2017 or later	34
Moved in 2015 to 2016	18
Moved in 2010 to 2014	30
Moved in 2000 to 2009	11
Moved in 1990 to 1999	4
Moved in 1989 and earlier	41

Value
Owner-occupied units	119
Less than $50,000	14
$50,000 to $99,999	26
$100,000 to $149,999	11
$150,000 to $199,999	27
$200,000 to $299,999	27
$300,000 to $499,999	0
$500,000 to $999,999	14
$1,000,000 or more	0
Median (dollars)	161,200

Mortgage status
Owner-occupied units	119
Housing units with a mortgage	56
Housing units without a mortgage	63

Gross rent
Occupied units paying rent	19
Less than $500	0
$500 to $999	17
$1,000 to $1,499	1
$1,500 to $1,999	1
$2,000 to $2,499	0
$2,500 to $2,999	0
$3,000 or more	0
Median (dollars)	687
No rent paid	0

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