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 Iowa
Note: The 2003 American Community Survey universe is limited to the household population and excludes the population living in institutions, college dormitories, and other group quarters.
TABLE 4. SELECTED HOUSING CHARACTERISTICS
  Estimate Lower
Bound
Upper
Bound
Total housing units
1,269,685
*****
*****
UNITS IN STRUCTURE
1-unit, detached
947,311
932,899
961,723
1-unit, attached
33,023
27,264
38,782
2 units
46,195
39,097
53,293
3 or 4 units
40,133
35,174
45,092
5 to 9 units
38,628
32,955
44,301
10 to 19 units
48,379
41,838
54,920
20 or more units
54,981
48,508
61,454
Mobile home
60,793
51,334
70,252
Boat, RV, van, etc.
242
0
494
 
YEAR STRUCTURE BUILT
2000 or later
34,147
28,785
39,509
1995 to 1999
73,640
67,320
79,960
1990 to 1994
60,741
53,801
67,681
1980 to 1989
102,471
93,302
111,640
1970 to 1979
216,012
204,775
227,249
1960 to 1969
142,174
134,322
150,026
1950 to 1959
137,452
129,642
145,262
1940 to 1949
90,204
81,455
98,953
1939 or earlier
412,844
385,093
440,595
 
ROOMS
1 room
7,863
6,036
9,690
2 rooms
36,325
30,696
41,954
3 rooms
89,733
81,927
97,539
4 rooms
217,000
206,809
227,191
5 rooms
263,867
250,803
276,931
6 rooms
228,114
218,922
237,306
7 rooms
164,734
156,507
172,961
8 rooms
135,004
123,347
146,661
9 rooms or more
127,045
115,303
138,787
Median (rooms)
5.6
5.5
5.7
 
Occupied housing units
1,158,018
1,146,474
1,169,562
YEAR HOUSEHOLDER MOVED INTO UNIT
2000 or later
386,810
374,940
398,680
1995 to 1999
240,945
231,012
250,878
1990 to 1994
148,854
140,193
157,515
1980 to 1989
154,305
145,613
162,997
1970 to 1979
116,804
110,887
122,721
1969 or earlier
110,300
102,793
117,807
 
VEHICLES AVAILABLE
No vehicles available
62,520
56,817
68,223
1
333,366
319,946
346,786
2
467,050
450,475
483,625
3 or more
295,082
278,083
312,081
 
HOUSE HEATING FUEL
Utility gas
775,795
746,219
805,371
Bottled, tank, or LP gas
177,242
163,139
191,345
Electricity
158,585
139,677
177,493
Fuel oil, kerosene, etc.
19,250
13,827
24,673
Coal or coke
87
0
226
Wood
16,127
13,193
19,061
Solar energy
0
0
376
Other fuel
7,006
4,985
9,027
No fuel used
3,926
2,517
5,335
 
SELECTED CHARACTERISTICS
Lacking complete plumbing facilities
6,808
4,579
9,037
Lacking complete kitchen facilities
7,449
5,451
9,447
No telephone service available
38,835
30,471
47,199
 
OCCUPANTS PER ROOM
1.00 or less
1,142,746
1,130,414
1,155,078
1.01 to 1.50
10,993
8,673
13,313
1.51 or more
4,279
2,808
5,750
 
Specified owner-occupied units
688,171
670,029
706,313
VALUE
Less than $50,000
125,789
105,777
145,801
$50,000 to $99,999
263,620
247,349
279,891
$100,000 to $149,999
156,491
143,666
169,316
$150,000 to $199,999
80,768
72,155
89,381
$200,000 to $299,999
43,251
37,112
49,390
$300,000 to $499,999
14,593
11,698
17,488
$500,000 to $999,999
3,544
2,323
4,765
$1,000,000 or more
115
0
356
Median (dollars)
91,427
86,946
95,908
 
MORTGAGE STATUS AND SELECTED MONTHLY OWNER COSTS
Housing units with a mortgage
428,915
415,728
442,102
Less than $300
2,831
2,233
3,429
$300 to $499
35,930
31,167
40,693
$500 to $699
76,062
68,074
84,050
$700 to $999
137,913
127,696
148,130
$1,000 to $1,499
120,096
109,968
130,224
$1,500 to $1,999
35,987
30,928
41,046
$2,000 or more
20,096
16,229
23,963
Median (dollars)
913
880
946
Housing units without a mortgage
259,256
244,766
273,746
Less than $100
2,430
1,593
3,267
$100 to $199
33,900
29,025
38,775
$200 to $299
86,907
79,236
94,578
$300 to $399
76,125
70,841
81,409
$400 or more
59,894
53,713
66,075
Median (dollars)
307
299
315
 
SELECTED MONTHLY OWNER COSTS AS A PERCENTAGE OF HOUSEHOLD INCOME
Housing unit with a mortgage
428,915
415,728
442,102
Less than 20 percent
213,585
202,650
224,520
20.0 to 24.9 percent
82,336
76,640
88,032
25.0 to 29.9 percent
45,545
40,867
50,223
30.0 to 34.9 percent
26,560
22,037
31,083
35.0 percent or more
60,211
54,602
65,820
Not computed
678
121
1,235
Housing unit without a mortgage
259,256
244,766
273,746
Less than 10 percent
114,415
105,503
123,327
10.0 to 14.9 percent
57,553
53,524
61,582
15.0 to 19.9 percent
30,787
26,490
35,084
20.0 to 24.9 percent
19,281
16,748
21,814
25.0 to 29.9 percent
9,714
7,847
11,581
30.0 to 34.9 percent
7,682
6,371
8,993
35.0 percent or more
18,351
16,201
20,501
Not computed
1,473
607
2,339
 
Specified renter-occupied units
293,130
282,854
303,406
GROSS RENT
Less than $200
17,018
13,684
20,352
$200 to $299
21,136
17,671
24,601
$300 to $499
80,517
74,680
86,354
$500 to $749
109,660
100,546
118,774
$750 to $999
35,958
31,229
40,687
$1,000 to $1,499
9,115
5,604
12,626
$1,500 or more
2,002
934
3,070
No cash rent
17,724
14,097
21,351
Median (dollars)
531
521
541
 
GROSS RENT AS A PERCENTAGE OF HOUSEHOLD INCOME
Less than 15 percent
47,988
41,632
54,344
15.0 to 19.9 percent
41,132
35,464
46,800
20.0 to 24.9 percent
43,035
37,749
48,321
25.0 to 29.9 percent
31,247
27,238
35,256
30.0 to 34.9 percent
18,307
14,705
21,909
35.0 percent or more
91,999
84,336
99,662
Not computed
19,422
15,641
23,203
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See footnotes below.

Footnotes

The 2003 American Community Survey universe is limited to the household population and excludes the population living in institutions, college dormitories, and other group quarters. Data are based on a sample and are subject to sampling variability. The degree of uncertainty for an estimate is represented through the use of a confidence interval. The confidence interval computed here is a 90 percent confidence interval and can be interpreted roughly as providing 90 percent certainty that the true number falls between the lower and upper bounds.

1. An '*' entry in the lower and upper bound columns indicates that too few sample observations were available to compute a standard error and thus the lower and upper bounds. A statistical test is not appropriate.
2. An '**' entry in the lower and upper bound columns indicates that no sample observations were available to compute a standard error and thus the lower and upper bounds. A statistical test is not appropriate.
3. An '-' entry in the estimate column indicates that no sample observations were available to compute an estimate.
4. An '-' following a median estimate means the median falls in the lowest interval of an open-ended distribution.
5. An '+' following a median estimate means the median falls in the upper interval of an open-ended distribution.
6. An '***' entry in the lower and upper bound columns indicates that the median falls in the lowest interval or upper interval of an open-ended distribution. A statistical test is not appropriate.
7. An '*****' entry in the lower and upper bound columns indicates that the estimate is controlled. A statistical test is not appropriate.
8. An 'N' entry in the estimate, lower bound, and upper bound columns indicates that data for this geographic area cannot be displayed because the number of sample cases is too small.

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Source: U.S. Census Bureau  |  American Community Survey Office  |  Page Last Modified: August 24, 2007