ACS: 2001 SS01 Tabular Profile for Knoxville, TN MSA -- Table 4

2001 Supplementary Survey Profile Knoxville, TN MSA

TABLE 4. PROFILE OF SELECTED HOUSING CHARACTERISTICS
	Estimate	Lower Bound	Upper Bound
Total housing units	319,173	*****	*****
UNITS IN STRUCTURE
1-unit, detached	212,520	205,620	219,420
1-unit, attached	9,016	6,209	11,823
2 units	7,733	5,172	10,294
3 or 4 units	11,502	8,144	14,860
5 to 9 units	14,365	10,327	18,403
10 to 19 units	16,209	12,495	19,923
20 or more units	16,742	13,292	20,192
Mobile home	30,883	26,809	34,957
Boat, RV, van, etc.	203	46	360

YEAR STRUCTURE BUILT
1999 or later	14,127	11,045	17,209
1995 to 1998	33,704	29,163	38,245
1990 to 1994	31,541	26,388	36,694
1980 to 1989	55,851	50,109	61,593
1970 to 1979	64,123	57,723	70,523
1960 to 1969	32,364	27,711	37,017
1950 to 1959	35,163	30,329	39,998
1940 to 1949	25,749	20,646	30,852
1939 or earlier	26,551	21,533	31,569

ROOMS
1 room	6,514	3,924	9,105
2 rooms	8,799	6,105	11,493
3 rooms	27,942	23,324	32,560
4 rooms	63,531	57,195	69,867
5 rooms	73,961	67,742	80,180
6 rooms	57,876	51,895	63,857
7 rooms	31,695	27,250	36,140
8 rooms	24,090	19,577	28,603
9 rooms or more	24,765	20,960	28,570
Median (rooms)	5.2	5.0	5.4

Occupied housing units	290,471	286,348	294,594
YEAR HOUSEHOLDER MOVED INTO UNIT
2000 or later	66,447	60,495	72,399
1995 to 1999	86,962	79,864	94,060
1990 to 1994	42,366	37,190	47,542
1980 to 1989	41,761	36,237	47,285
1970 to 1979	23,650	19,002	28,298
1969 or earlier	29,285	25,455	33,115

VEHICLES AVAILABLE
No vehicles available	18,803	15,544	22,062
1	97,064	88,854	105,274
2	117,878	111,332	124,424
3 or more	56,726	51,129	62,323

HOUSE HEATING FUEL
Utility gas	91,373	84,176	98,570
Bottled, tank, or LP gas	14,740	11,884	17,596
Electricity	172,477	164,460	180,494
Fuel oil, kerosene, etc.	5,246	3,248	7,244
Coal or coke	991	90	1,892
Wood	4,665	3,215	6,115
Solar energy	0	0	465
Other fuel	0	0	465
No fuel used	979	197	1,761

SELECTED CHARACTERISTICS
Lacking complete plumbing facilities	874	0	1,813
Lacking complete kitchen facilities	629	0	1,467
No telephone service available	6,406	3,921	8,891

OCCUPANTS PER ROOM
1.00 or less	287,503	283,003	292,003
1.01 to 1.50	2,483	993	3,973
1.51 or more	485	84	886

Specified owner-occupied units	160,504	153,100	167,908
VALUE
Less than $50,000	14,481	10,724	18,238
$50,000 to $99,999	67,426	59,991	74,861
$100,000 to $149,999	42,914	37,585	48,244
$150,000 to $199,999	18,519	15,346	21,692
$200,000 to $299,999	10,483	8,006	12,960
$300,000 to $499,999	5,273	3,303	7,243
$500,000 to $999,999	1,270	404	2,136
$1,000,000 or more	138	0	371
Median (dollars)	98,713	93,387	104,039

MORTGAGE STATUS AND SELECTED MONTHLY OWNER COSTS
Housing units with a mortgage	96,572	89,462	103,682
Less than $300	1,061	71	2,051
$300 to $499	3,841	2,594	5,088
$500 to $699	16,925	12,793	21,057
$700 to $999	32,761	27,295	38,227
$1,000 to $1,499	28,751	24,181	33,322
$1,500 to $1,999	7,397	5,376	9,418
$2,000 or more	5,836	3,686	7,986
Median (dollars)	934	881	987
Housing units without a mortgage	63,932	58,860	69,004
Less than $100	1,496	699	2,293
$100 to $199	18,651	15,056	22,246
$200 to $299	25,699	21,604	29,794
$300 to $399	11,440	8,757	14,123
$400 or more	6,646	4,800	8,492
Median (dollars)	242	230	254

SELECTED MONTHLY OWNER COSTS AS A PERCENTAGE OF HOUSEHOLD INCOME
Housing unit with a mortgage	96,572	89,462	103,682
Less than 20 percent	40,982	36,426	45,538
20.0 to 24.9 percent	14,638	11,498	17,778
25.0 to 29.9 percent	11,040	8,511	13,569
30.0 to 34.9 percent	8,345	5,731	10,959
35.0 percent or more	21,186	16,678	25,694
Not computed	381	0	800
Housing unit without a mortgage	63,932	58,860	69,004
Less than 10 percent	31,053	27,039	35,067
10.0 to 14.9 percent	16,516	12,498	20,534
15.0 to 19.9 percent	4,937	3,259	6,615
20.0 to 24.9 percent	4,579	3,254	5,904
25.0 to 29.9 percent	2,062	821	3,303
30.0 to 34.9 percent	1,138	295	1,981
35.0 percent or more	2,627	1,541	3,713
Not computed	1,020	23	2,017

Specified renter-occupied units	89,504	83,567	95,441
GROSS RENT
Less than $200	4,385	2,624	6,146
$200 to $299	3,907	2,250	5,564
$300 to $499	27,764	22,885	32,643
$500 to $749	32,036	26,931	37,141
$750 to $999	7,249	4,956	9,543
$1,000 to $1,499	3,545	1,474	5,616
$1,500 or more	1,099	200	1,998
No cash rent	9,519	7,221	11,817
Median (dollars)	526	495	557

GROSS RENT AS A PERCENTAGE OF HOUSEHOLD INCOME
Less than 15 percent	10,787	8,305	13,269
15.0 to 19.9 percent	11,550	8,097	15,003
20.0 to 24.9 percent	9,810	6,784	12,836
25.0 to 29.9 percent	11,365	7,634	15,096
30.0 to 34.9 percent	5,014	3,097	6,931
35.0 percent or more	30,709	26,632	34,786
Not computed	10,269	7,482	13,056

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.

American Community Survey (ACS)