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American Community Survey (ACS)


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2001 Supplementary Survey Profile
AZ Congressional District 1
Supplementary Survey 2001 Logo

TABLE 4. PROFILE OF SELECTED HOUSING CHARACTERISTICS
  Estimate Lower
Bound
Upper
Bound
Total housing units
363,270
350,771
375,769
UNITS IN STRUCTURE
1-unit, detached
191,363
181,638
201,088
1-unit, attached
20,482
16,591
24,373
2 units
11,077
7,398
14,757
3 or 4 units
18,899
13,733
24,065
5 to 9 units
35,600
29,571
41,629
10 to 19 units
34,633
28,081
41,185
20 or more units
38,306
33,130
43,482
Mobile home
12,332
9,789
14,875
Boat, RV, van, etc.
578
42
1,114
 
YEAR STRUCTURE BUILT
1999 or later
19,963
15,883
24,043
1995 to 1998
37,999
32,940
43,058
1990 to 1994
37,979
32,372
43,586
1980 to 1989
98,149
87,873
108,425
1970 to 1979
86,703
78,691
94,715
1960 to 1969
39,006
32,583
45,429
1950 to 1959
29,120
24,568
33,672
1940 to 1949
8,984
5,917
12,051
1939 or earlier
5,367
3,527
7,207
 
ROOMS
1 room
10,962
7,606
14,318
2 rooms
21,015
16,115
25,916
3 rooms
47,214
40,330
54,098
4 rooms
77,499
67,761
87,237
5 rooms
68,843
60,082
77,605
6 rooms
60,893
53,900
67,886
7 rooms
36,466
31,651
41,281
8 rooms
28,851
24,272
33,430
9 rooms or more
11,527
9,285
13,769
Median (rooms)
4.9
4.7
5.1
 
Occupied housing units
324,727
313,773
335,681
YEAR HOUSEHOLDER MOVED INTO UNIT
2000 or later
113,979
103,304
124,655
1995 to 1999
119,237
109,759
128,715
1990 to 1994
36,320
31,123
41,518
1980 to 1989
31,692
26,960
36,424
1970 to 1979
14,145
11,066
17,224
1969 or earlier
9,354
6,914
11,794
 
VEHICLES AVAILABLE
No vehicles available
23,919
18,585
29,253
1
122,786
114,538
131,034
2
132,850
122,646
143,054
3 or more
45,172
39,519
50,825
 
HOUSE HEATING FUEL
Utility gas
78,749
71,227
86,271
Bottled, tank, or LP gas
1,718
608
2,828
Electricity
242,129
230,906
253,352
Fuel oil, kerosene, etc.
216
0
569
Coal or coke
0
0
384
Wood
202
0
539
Solar energy
228
0
601
Other fuel
248
0
652
No fuel used
1,237
67
2,407
 
SELECTED CHARACTERISTICS
Lacking complete plumbing facilities
410
0
889
Lacking complete kitchen facilities
439
0
960
No telephone service available
11,018
6,365
15,671
 
OCCUPANTS PER ROOM
1.00 or less
304,846
294,789
314,903
1.01 to 1.50
12,984
8,455
17,513
1.51 or more
6,897
3,686
10,108
 
Specified owner-occupied units
173,013
164,093
181,933
VALUE
Less than $50,000
1,561
398
2,724
$50,000 to $99,999
26,370
22,126
30,614
$100,000 to $149,999
69,678
63,370
75,986
$150,000 to $199,999
37,567
32,051
43,083
$200,000 to $299,999
24,080
20,179
27,981
$300,000 to $499,999
12,575
9,648
15,502
$500,000 to $999,999
1,182
78
2,286
$1,000,000 or more
0
0
384
Median (dollars)
142,657
139,303
146,011
 
MORTGAGE STATUS AND SELECTED MONTHLY OWNER COSTS
Housing units with a mortgage
145,350
136,252
154,448
Less than $300
381
0
830
$300 to $499
1,717
763
2,671
$500 to $699
7,988
5,556
10,420
$700 to $999
34,596
29,776
39,416
$1,000 to $1,499
63,951
56,556
71,346
$1,500 to $1,999
23,131
17,896
28,366
$2,000 or more
13,586
10,144
17,028
Median (dollars)
1,202
1,162
1,242
Housing units without a mortgage
27,663
23,856
31,470
Less than $100
632
20
1,244
$100 to $199
4,678
2,734
6,622
$200 to $299
10,473
8,297
12,649
$300 to $399
7,186
5,411
8,961
$400 or more
4,694
2,765
6,623
Median (dollars)
285
272
298
 
SELECTED MONTHLY OWNER COSTS AS A PERCENTAGE OF HOUSEHOLD INCOME
Housing unit with a mortgage
145,350
136,252
154,448
Less than 20 percent
65,124
59,349
70,899
20.0 to 24.9 percent
26,506
22,193
30,819
25.0 to 29.9 percent
15,749
12,131
19,367
30.0 to 34.9 percent
9,105
6,503
11,707
35.0 percent or more
28,674
23,572
33,776
Not computed
192
0
510
Housing unit without a mortgage
27,663
23,856
31,470
Less than 10 percent
13,527
10,809
16,245
10.0 to 14.9 percent
4,983
3,445
6,521
15.0 to 19.9 percent
2,332
982
3,682
20.0 to 24.9 percent
1,958
928
2,988
25.0 to 29.9 percent
787
144
1,431
30.0 to 34.9 percent
1,771
798
2,745
35.0 percent or more
1,692
539
2,845
Not computed
613
40
1,186
 
Specified renter-occupied units
130,865
119,594
142,136
GROSS RENT
Less than $200
575
29
1,121
$200 to $299
1,588
552
2,624
$300 to $499
13,356
9,426
17,286
$500 to $749
52,805
45,213
60,397
$750 to $999
36,314
29,930
42,698
$1,000 to $1,499
20,910
16,351
25,469
$1,500 or more
3,040
1,337
4,743
No cash rent
2,277
1,048
3,506
Median (dollars)
734
709
759
 
GROSS RENT AS A PERCENTAGE OF HOUSEHOLD INCOME
Less than 15 percent
17,386
12,708
22,064
15.0 to 19.9 percent
18,551
14,644
22,458
20.0 to 24.9 percent
14,435
10,808
18,062
25.0 to 29.9 percent
14,798
10,810
18,786
30.0 to 34.9 percent
12,327
8,750
15,904
35.0 percent or more
49,097
41,380
56,814
Not computed
4,271
2,515
6,027

The 2001 Supplementary 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.

Source: U.S. Census Bureau  |  American Community Survey Office  |  Page Last Modified: August 23, 2007