Main / ZIP Codes / 51010

ZIP Code 51010 demographics

Cities: 1

Total housing units: 227

Population: 431

ZIP Code 51010 location, demographics, population, home values, social and economic characteristics.

ZIP Code 51010 Location

The list below contains cities and counties that use ZIP Code 51010.

51010 state: Iowa
51010 county: Monona County
51010 city: Castana city

ZIP Code 51010 population: 431

Population

Year	Population
2021	431
2020	365
2019	367
2018	389
2017	328
2016	365
2015	371
2014	267
2013	220
2012	313
2011	333

Census data for ZIP Code 51010

Demographic and housing estimates in ZIP Code 51010

Total population
Total population	431
Male	184
Female	247

Population by age
Total population	431
Under 5 years	8
5 to 9 years	22
10 to 14 years	17
15 to 19 years	22
20 to 24 years	16
25 to 34 years	37
35 to 44 years	50
45 to 54 years	30
55 to 59 years	34
60 to 64 years	93
65 to 74 years	81
75 to 84 years	20
85 years and over	1
Median age (years)	57.6
Under 18 years	69
16 years and over	370
18 years and over	362
21 years and over	362
62 years and over	148
65 years and over	102

Population by race
Total population	431
One race	431
White	431
Black or African American	0
American Indian and Alaska Native	0
Asian	0
Native Hawaiian and Other Pacific Islander	0
Some other race	0
Two or more races	0

Citizen, voting age population
Citizen, VOTING AGE 18 and over population	362
Male Citizen, VOTING AGE 18 and over population	170
Female Citizen, VOTING AGE 18 and over population	192

Social characteristics in ZIP Code 51010

Households by type
Total households	205
Family households (families)	110
Married-couple family	33
Male householder, no wife present, family	30
Female householder, no husband present, family	30
Nonfamily households	32
Average household size	71
Average family size	2.10

Economic characteristics in ZIP Code 51010

Income and benefits (in inflation-adjusted dollars)
Total households	205
Less than $10,000	4
$10,000 to $14,999	4
$15,000 to $24,999	10
$25,000 to $34,999	8
$35,000 to $49,999	22
$50,000 to $74,999	46
$75,000 to $99,999	58
$100,000 to $149,999	50
$150,000 to $199,999	1
$200,000 or more	2
Median household income (dollars)	82,604

Housing characteristics in ZIP Code 51010

Housing occupancy
Total housing units	227
Occupied housing units	205
Vacant housing units	22

Units in structure
Total housing units	227
1-unit, detached	204
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	23
Boat, RV, van, etc.	0

Year structure built
Total housing units	227
Built 2014 or later	0
Built 2010 to 2013	0
Built 2000 to 2009	41
Built 1990 to 1999	13
Built 1980 to 1989	7
Built 1970 to 1979	10
Built 1960 to 1969	26
Built 1950 to 1959	36
Built 1940 to 1949	9
Built 1939 or earlier	85

Rooms
Total housing units	227
1 room	0
2 rooms	0
3 rooms	7
4 rooms	29
5 rooms	29
6 rooms	12
7 rooms	35
8 rooms	70
9 rooms or more	45
Median rooms	7.5

Bedrooms
Total housing units	227
No bedroom	0
1 bedroom	8
2 bedrooms	92
3 bedrooms	94
4 bedrooms	27
5 or more bedrooms	6

Housing tenure
Occupied housing units	205
Owner-occupied	166
Renter-occupied	39
Average household size of owner-occupied unit	2.23
Average household size of renter-occupied unit	1.54

Year householder moved into unit
Occupied housing units	205
Moved in 2017 or later	3
Moved in 2015 to 2016	22
Moved in 2010 to 2014	24
Moved in 2000 to 2009	77
Moved in 1990 to 1999	28
Moved in 1989 and earlier	51

Value
Owner-occupied units	166
Less than $50,000	39
$50,000 to $99,999	33
$100,000 to $149,999	35
$150,000 to $199,999	23
$200,000 to $299,999	20
$300,000 to $499,999	9
$500,000 to $999,999	0
$1,000,000 or more	7
Median (dollars)	108,600

Mortgage status
Owner-occupied units	166
Housing units with a mortgage	51
Housing units without a mortgage	115

Gross rent
Occupied units paying rent	20
Less than $500	0
$500 to $999	18
$1,000 to $1,499	2
$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)	671
No rent paid	19

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