ACS: 2001 SS01 Tabular Profile for United States -- Table 4

2001 Supplementary Survey Profile United States

TABLE 4. PROFILE OF SELECTED HOUSING CHARACTERISTICS
	Estimate	Lower Bound	Upper Bound
Total housing units	117,824,134	*****	*****
UNITS IN STRUCTURE
1-unit, detached	70,753,210	70,486,207	71,020,213
1-unit, attached	6,536,478	6,451,270	6,621,686
2 units	5,449,566	5,356,174	5,542,958
3 or 4 units	5,791,159	5,711,543	5,870,775
5 to 9 units	6,150,208	6,054,670	6,245,746
10 to 19 units	5,379,507	5,290,374	5,468,640
20 or more units	8,965,882	8,864,250	9,067,514
Mobile home	8,702,152	8,510,627	8,893,677
Boat, RV, van, etc.	95,972	83,963	107,981

YEAR STRUCTURE BUILT
1999 or later	3,858,701	3,787,598	3,929,804
1995 to 1998	8,471,775	8,377,453	8,566,097
1990 to 1994	8,629,081	8,506,478	8,751,684
1980 to 1989	18,483,504	18,330,338	18,636,670
1970 to 1979	21,304,508	21,168,479	21,440,537
1960 to 1969	15,121,821	14,973,352	15,270,290
1950 to 1959	14,925,386	14,791,734	15,059,038
1940 to 1949	8,401,880	8,285,144	8,518,616
1939 or earlier	18,627,478	18,394,318	18,860,638

ROOMS
1 room	1,856,987	1,816,123	1,897,851
2 rooms	4,400,070	4,332,570	4,467,570
3 rooms	11,630,310	11,516,114	11,744,507
4 rooms	20,958,754	20,783,136	21,134,372
5 rooms	25,986,847	25,839,852	26,133,842
6 rooms	21,886,935	21,731,330	22,042,540
7 rooms	13,898,567	13,797,925	13,999,209
8 rooms	8,876,069	8,786,015	8,966,123
9 rooms or more	8,329,595	8,228,059	8,431,131
Median (rooms)	5.3	5.1	5.5

Occupied housing units	106,428,857	106,191,099	106,666,615
YEAR HOUSEHOLDER MOVED INTO UNIT
2000 or later	22,183,423	21,994,041	22,372,805
1995 to 1999	35,015,136	34,843,693	35,186,579
1990 to 1994	14,827,021	14,702,494	14,951,548
1980 to 1989	15,531,203	15,414,655	15,647,751
1970 to 1979	9,565,875	9,473,661	9,658,089
1969 or earlier	9,306,199	9,211,702	9,400,696

VEHICLES AVAILABLE
No vehicles available	10,001,695	9,901,632	10,101,758
1	36,224,366	36,063,103	36,385,629
2	40,807,634	40,620,255	40,995,013
3 or more	19,395,162	19,254,600	19,535,724

HOUSE HEATING FUEL
Utility gas	54,240,662	53,771,308	54,710,016
Bottled, tank, or LP gas	6,689,835	6,489,650	6,890,020
Electricity	32,499,348	32,186,782	32,811,914
Fuel oil, kerosene, etc.	9,582,652	9,354,276	9,811,029
Coal or coke	174,879	148,147	201,611
Wood	1,908,945	1,805,690	2,012,200
Solar energy	37,444	32,539	42,349
Other fuel	434,946	415,733	454,159
No fuel used	860,146	831,763	888,529

SELECTED CHARACTERISTICS
Lacking complete plumbing facilities	496,742	472,525	520,959
Lacking complete kitchen facilities	596,013	568,349	623,677
No telephone service available	3,255,514	3,167,191	3,343,837

OCCUPANTS PER ROOM
1.00 or less	102,291,889	102,040,470	102,543,308
1.01 to 1.50	2,785,312	2,729,959	2,840,665
1.51 or more	1,351,656	1,319,100	1,384,212

Specified owner-occupied units	56,343,192	55,977,420	56,708,964
VALUE
Less than $50,000	4,810,683	4,680,368	4,940,998
$50,000 to $99,999	15,693,564	15,525,351	15,861,777
$100,000 to $149,999	13,224,231	13,073,847	13,374,615
$150,000 to $199,999	8,589,222	8,489,323	8,689,121
$200,000 to $299,999	7,195,433	7,115,301	7,275,565
$300,000 to $499,999	4,704,888	4,647,986	4,761,790
$500,000 to $999,999	1,760,962	1,724,697	1,797,227
$1,000,000 or more	364,209	346,934	381,485
Median (dollars)	127,692	127,001	128,383

MORTGAGE STATUS AND SELECTED MONTHLY OWNER COSTS
Housing units with a mortgage	39,047,820	38,758,545	39,337,095
Less than $300	200,695	187,876	213,514
$300 to $499	1,718,878	1,681,194	1,756,562
$500 to $699	4,272,986	4,200,671	4,345,301
$700 to $999	9,163,792	9,065,213	9,262,371
$1,000 to $1,499	12,140,627	11,993,523	12,287,731
$1,500 to $1,999	6,216,065	6,137,391	6,294,739
$2,000 or more	5,334,777	5,271,488	5,398,066
Median (dollars)	1,151	1,148	1,154
Housing units without a mortgage	17,295,372	17,133,243	17,457,501
Less than $100	247,871	233,899	261,843
$100 to $199	2,689,768	2,631,328	2,748,208
$200 to $299	4,928,787	4,845,978	5,011,596
$300 to $399	3,835,447	3,774,044	3,896,850
$400 or more	5,593,499	5,519,442	5,667,556
Median (dollars)	318	316	320

SELECTED MONTHLY OWNER COSTS AS A PERCENTAGE OF HOUSEHOLD INCOME
Housing unit with a mortgage	39,047,820	38,758,545	39,337,095
Less than 20 percent	15,862,434	15,715,041	16,009,827
20.0 to 24.9 percent	6,811,577	6,719,972	6,903,182
25.0 to 29.9 percent	4,838,821	4,766,406	4,911,236
30.0 to 34.9 percent	3,167,689	3,118,989	3,216,389
35.0 percent or more	8,235,363	8,149,921	8,320,805
Not computed	131,936	120,510	143,362
Housing unit without a mortgage	17,295,372	17,133,243	17,457,501
Less than 10 percent	7,611,821	7,516,878	7,706,764
10.0 to 14.9 percent	3,439,498	3,387,386	3,491,610
15.0 to 19.9 percent	1,941,650	1,901,862	1,981,438
20.0 to 24.9 percent	1,182,589	1,157,712	1,207,466
25.0 to 29.9 percent	755,172	731,085	779,259
30.0 to 34.9 percent	510,768	491,968	529,568
35.0 percent or more	1,655,967	1,617,601	1,694,333
Not computed	197,907	186,324	209,490

Specified renter-occupied units	35,970,375	35,744,231	36,196,519
GROSS RENT
Less than $200	1,447,098	1,410,686	1,483,510
$200 to $299	1,537,171	1,500,034	1,574,308
$300 to $499	6,733,722	6,636,628	6,830,816
$500 to $749	11,905,100	11,793,322	12,016,878
$750 to $999	7,058,164	6,975,867	7,140,461
$1,000 to $1,499	3,835,217	3,777,809	3,892,625
$1,500 or more	1,369,610	1,338,016	1,401,204
No cash rent	2,084,293	2,030,544	2,138,042
Median (dollars)	646	644	648

GROSS RENT AS A PERCENTAGE OF HOUSEHOLD INCOME
Less than 15 percent	5,380,526	5,304,953	5,456,099
15.0 to 19.9 percent	4,924,090	4,845,695	5,002,485
20.0 to 24.9 percent	4,567,541	4,510,373	4,624,709
25.0 to 29.9 percent	3,952,653	3,881,825	4,023,481
30.0 to 34.9 percent	2,900,534	2,844,210	2,956,858
35.0 percent or more	11,621,769	11,481,151	11,762,387
Not computed	2,623,262	2,566,507	2,680,017

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.