ACS: 2001 SS01 Tabular Profile for Knox County -- Table 4

2001 Supplementary Survey Profile Knox County

TABLE 4. PROFILE OF SELECTED HOUSING CHARACTERISTICS
	Estimate	Lower Bound	Upper Bound
Total housing units	174,898	*****	*****
UNITS IN STRUCTURE
1-unit, detached	112,004	106,882	117,126
1-unit, attached	6,621	4,547	8,695
2 units	5,057	2,749	7,365
3 or 4 units	7,359	4,808	9,910
5 to 9 units	10,846	6,797	14,895
10 to 19 units	10,723	7,832	13,614
20 or more units	12,918	9,526	16,310
Mobile home	9,370	6,763	11,977
Boat, RV, van, etc.	0	0	512

YEAR STRUCTURE BUILT
1999 or later	6,886	4,226	9,546
1995 to 1998	13,860	10,525	17,195
1990 to 1994	13,238	10,281	16,195
1980 to 1989	30,828	26,173	35,483
1970 to 1979	39,550	34,808	44,292
1960 to 1969	18,877	14,993	22,761
1950 to 1959	19,604	15,890	23,318
1940 to 1949	14,390	10,458	18,322
1939 or earlier	17,665	12,972	22,358

ROOMS
1 room	4,790	2,622	6,958
2 rooms	6,225	3,672	8,778
3 rooms	19,046	14,942	23,150
4 rooms	31,391	26,147	36,635
5 rooms	36,262	31,513	41,011
6 rooms	30,699	26,289	35,109
7 rooms	15,957	12,441	19,473
8 rooms	14,002	10,486	17,518
9 rooms or more	16,526	13,531	19,521
Median (rooms)	5.2	5.0	5.4

Occupied housing units	164,274	161,118	167,430
YEAR HOUSEHOLDER MOVED INTO UNIT
2000 or later	41,621	36,991	46,251
1995 to 1999	47,415	41,760	53,070
1990 to 1994	23,061	19,617	26,505
1980 to 1989	23,036	18,436	27,636
1970 to 1979	12,551	9,051	16,051
1969 or earlier	16,590	13,594	19,586

VEHICLES AVAILABLE
No vehicles available	12,427	9,323	15,531
1	59,989	53,942	66,036
2	60,905	56,161	65,649
3 or more	30,953	26,755	35,151

HOUSE HEATING FUEL
Utility gas	59,793	53,934	65,652
Bottled, tank, or LP gas	3,821	2,291	5,351
Electricity	96,785	90,954	102,616
Fuel oil, kerosene, etc.	2,338	751	3,925
Coal or coke	0	0	512
Wood	1,327	489	2,165
Solar energy	0	0	512
Other fuel	0	0	512
No fuel used	210	0	557

SELECTED CHARACTERISTICS
Lacking complete plumbing facilities	0	0	512
Lacking complete kitchen facilities	0	0	512
No telephone service available	3,207	1,554	4,860

OCCUPANTS PER ROOM
1.00 or less	162,623	159,232	166,014
1.01 to 1.50	1,651	356	2,946
1.51 or more	0	0	512

Specified owner-occupied units	90,931	85,880	95,982
VALUE
Less than $50,000	8,053	4,708	11,398
$50,000 to $99,999	39,637	33,585	45,689
$100,000 to $149,999	25,180	20,796	29,564
$150,000 to $199,999	10,046	7,535	12,557
$200,000 to $299,999	5,473	3,772	7,174
$300,000 to $499,999	1,981	943	3,019
$500,000 to $999,999	423	0	944
$1,000,000 or more	138	0	371
Median (dollars)	96,436	88,132	104,740

MORTGAGE STATUS AND SELECTED MONTHLY OWNER COSTS
Housing units with a mortgage	56,064	51,243	60,885
Less than $300	186	0	509
$300 to $499	2,208	1,157	3,259
$500 to $699	9,148	6,480	11,816
$700 to $999	19,359	15,180	23,538
$1,000 to $1,499	16,707	13,366	20,048
$1,500 to $1,999	5,135	3,556	6,714
$2,000 or more	3,321	1,692	4,950
Median (dollars)	937	853	1,021
Housing units without a mortgage	34,867	30,303	39,431
Less than $100	393	0	863
$100 to $199	8,039	5,493	10,585
$200 to $299	15,712	12,229	19,195
$300 to $399	7,295	4,985	9,605
$400 or more	3,428	2,080	4,776
Median (dollars)	248	235	261

SELECTED MONTHLY OWNER COSTS AS A PERCENTAGE OF HOUSEHOLD INCOME
Housing unit with a mortgage	56,064	51,243	60,885
Less than 20 percent	24,632	20,758	28,506
20.0 to 24.9 percent	8,204	5,973	10,435
25.0 to 29.9 percent	5,343	3,459	7,227
30.0 to 34.9 percent	4,978	2,721	7,235
35.0 percent or more	12,557	9,254	15,860
Not computed	350	0	766
Housing unit without a mortgage	34,867	30,303	39,431
Less than 10 percent	15,984	12,597	19,371
10.0 to 14.9 percent	9,533	5,990	13,076
15.0 to 19.9 percent	2,615	1,417	3,813
20.0 to 24.9 percent	2,641	1,582	3,700
25.0 to 29.9 percent	1,492	420	2,565
30.0 to 34.9 percent	387	0	828
35.0 percent or more	1,362	524	2,200
Not computed	853	0	1,749

Specified renter-occupied units	59,275	55,000	63,550
GROSS RENT
Less than $200	3,231	1,596	4,866
$200 to $299	2,842	1,446	4,238
$300 to $499	17,019	13,028	21,010
$500 to $749	22,461	18,508	26,414
$750 to $999	5,345	3,226	7,464
$1,000 to $1,499	3,177	1,169	5,185
$1,500 or more	902	0	1,897
No cash rent	4,298	2,785	5,811
Median (dollars)	545	500	590

GROSS RENT AS A PERCENTAGE OF HOUSEHOLD INCOME
Less than 15 percent	6,661	4,275	9,047
15.0 to 19.9 percent	7,582	4,525	10,639
20.0 to 24.9 percent	6,681	4,406	8,956
25.0 to 29.9 percent	8,701	5,302	12,100
30.0 to 34.9 percent	2,760	1,321	4,199
35.0 percent or more	21,955	18,322	25,588
Not computed	4,935	3,021	6,849

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)