ACS: 2000-2001 ACS Change Profile for Houston city -- Table 4

2000 to 2001 American Community Survey Change Profile Houston city

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TABLE 4. PROFILE OF SELECTED HOUSING CHARACTERISTICS
	2000 Estimate	2000 Percent Distribution	2001 Estimate	2001 Percent Distribution	Difference (2001 - 2000)	Margin of Error of Difference	Statistically Significant
Total housing units	794,913	100%	796,765	100%	1,852	+/-14,842	no
UNITS IN STRUCTURE
1-unit, detached	364,535	45.9%	373,181	46.8%	0.9%	+/-1.7%	no
1-unit, attached	33,153	4.2%	32,453	4.1%	- 0.1%	+/-0.7%	no
2 units	25,140	3.2%	22,871	2.9%	- 0.3%	+/-0.7%	no
3 or 4 units	31,706	4.0%	32,182	4.0%	0.0%	+/-0.7%	no
5 to 9 units	47,622	6.0%	57,882	7.3%	1.3%	+/-1.0%	yes
10 to 19 units	126,578	15.9%	152,291	19.1%	3.2%	+/-1.8%	yes
20 or more units	160,293	20.2%	115,556	14.5%	- 5.7%	+/-1.3%	yes
Mobile home	5,886	0.7%	10,022	1.3%	0.6%	+/-0.3%	yes
Boat, RV, van, etc.	0	0.0%	327	0.1%	0.1%	+/-0.2%	no

YEAR STRUCTURE BUILT
1999 or later	16,771	2.1%	21,866	2.7%	0.6%	+/-0.7%	no
1995 to 1998	39,061	4.9%	34,966	4.4%	- 0.5%	+/-0.7%	no
1990 to 1994	29,257	3.7%	33,468	4.2%	0.5%	+/-0.7%	no
1980 to 1989	130,740	16.4%	137,806	17.3%	0.9%	+/-1.7%	no
1970 to 1979	236,101	29.7%	235,238	29.5%	- 0.2%	+/-1.8%	no
1960 to 1969	134,840	17.0%	129,231	16.2%	- 0.8%	+/-1.3%	no
1950 to 1959	116,110	14.6%	110,264	13.8%	- 0.8%	+/-1.3%	no
1940 to 1949	49,265	6.2%	48,076	6.0%	- 0.2%	+/-0.7%	no
1939 or earlier	42,768	5.4%	45,850	5.8%	0.4%	+/-0.8%	no

ROOMS
1 room	19,678	2.5%	16,281	2.0%	- 0.5%	+/-0.5%	no
2 rooms	47,061	5.9%	50,661	6.4%	0.5%	+/-1.0%	no
3 rooms	147,018	18.5%	149,803	18.8%	0.3%	+/-1.7%	no
4 rooms	161,890	20.4%	161,917	20.3%	- 0.1%	+/-1.8%	no
5 rooms	163,755	20.6%	162,958	20.5%	- 0.1%	+/-1.7%	no
6 rooms	121,865	15.3%	115,113	14.4%	- 0.9%	+/-1.3%	no
7 rooms	66,671	8.4%	68,686	8.6%	0.2%	+/-1.0%	no
8 rooms	34,079	4.3%	40,070	5.0%	0.7%	+/-0.7%	no
9 rooms or more	32,896	4.1%	31,276	3.9%	- 0.2%	+/-0.7%	no
Median (rooms)	4.6	(NA)	4.6	(NA)	0.0	+/-0.2	no

Occupied housing units	711,072	100%	721,926	100%	10,854	+/-17,152	no
YEAR HOUSEHOLDER MOVED INTO UNIT
2000 or later	90,523	12.7%	217,475	30.1%	17.4%	+/-2.0%	yes
1995 to 1999	333,078	46.8%	238,703	33.1%	-13.7%	+/-2.0%	yes
1990 to 1994	99,831	14.0%	79,003	10.9%	- 3.1%	+/-1.3%	yes
1980 to 1989	80,642	11.3%	79,332	11.0%	- 0.3%	+/-1.2%	no
1970 to 1979	54,834	7.7%	57,294	7.9%	0.2%	+/-1.0%	no
1969 or earlier	52,164	7.3%	50,119	6.9%	- 0.4%	+/-0.8%	no

VEHICLES AVAILABLE
No vehicles available	69,385	9.8%	68,686	9.5%	- 0.3%	+/-1.3%	no
1	314,185	44.2%	317,508	44.0%	- 0.2%	+/-2.0%	no
2	250,915	35.3%	253,876	35.2%	- 0.1%	+/-1.7%	no
3 or more	76,587	10.8%	81,856	11.3%	0.5%	+/-1.2%	no

HOUSE HEATING FUEL
Utility gas	306,046	43.0%	305,749	42.4%	- 0.6%	+/-2.0%	no
Bottled, tank, or LP gas	3,645	0.5%	4,409	0.6%	0.1%	+/-0.2%	no
Electricity	396,931	55.8%	407,959	56.5%	0.7%	+/-2.1%	no
Fuel oil, kerosene, etc.	652	0.1%	362	0.1%	0.0%	+/-0.2%	no
Coal or coke	0	0.0%	0	0.0%	0.0%	+/-0.2%	no
Wood	390	0.1%	0	0.0%	- 0.1%	+/-0.2%	no
Solar energy	0	0.0%	108	0.1%	0.1%	+/-0.2%	no
Other fuel	101	0.1%	139	0.1%	0.0%	+/-0.2%	no
No fuel used	3,307	0.5%	3,200	0.4%	- 0.1%	+/-0.2%	no

SELECTED CHARACTERISTICS
Lacking complete plumbing facilities	2,312	0.3%	2,515	0.3%	0.0%	+/-0.2%	no
Lacking complete kitchen facilities	2,457	0.3%	3,342	0.5%	0.2%	+/-0.2%	no
No telephone service available	28,757	4.0%	25,505	3.5%	- 0.5%	+/-0.8%	no

OCCUPANTS PER ROOM
1.00 or less	637,148	89.6%	649,674	90.0%	0.4%	+/-1.5%	no
1.01 to 1.50	47,282	6.6%	54,058	7.5%	0.9%	+/-1.3%	no
1.51 or more	26,642	3.7%	18,194	2.5%	- 1.2%	+/-0.7%	yes

Specified owner-occupied units	285,358	100%	297,675	100%	12,317	+/-13,268	no
VALUE
Less than $50,000	61,328	21.5%	55,587	18.7%	- 2.8%	+/-2.1%	yes
$50,000 to $99,999	119,602	41.9%	121,878	40.9%	- 1.0%	+/-2.6%	no
$100,000 to $149,999	46,511	16.3%	48,982	16.5%	0.2%	+/-1.8%	no
$150,000 to $199,999	22,458	7.9%	27,702	9.3%	1.4%	+/-1.3%	yes
$200,000 to $299,999	17,303	6.1%	22,749	7.6%	1.5%	+/-1.3%	yes
$300,000 to $499,999	12,061	4.2%	13,569	4.6%	0.4%	+/-1.0%	no
$500,000 to $999,999	4,684	1.6%	5,906	2.0%	0.4%	+/-0.7%	no
$1,000,000 or more	1,411	0.5%	1,302	0.4%	- 0.1%	+/-0.2%	no
Median (in 2001 inflation-adjusted dollars)	83,735	(NA)	86,817	(NA)	3,082	+/-2,828	yes

MORTGAGE STATUS AND SELECTED MONTHLY OWNER COSTS (IN 2001 INFLATION-ADJUSTED DOLLARS)
Housing units with a mortgage	175,071	100%	184,861	100%	9,790	+/-12,217	no
Less than $300	1,053	0.6%	663	0.4%	- 0.2%	+/-0.5%	no
$300 to $499	10,572	6.0%	9,058	4.9%	- 1.1%	+/-1.8%	no
$500 to $699	29,449	16.8%	22,311	12.1%	- 4.7%	+/-2.6%	yes
$700 to $999	46,411	26.5%	51,621	27.9%	1.4%	+/-3.5%	no
$1,000 to $1,499	46,704	26.7%	52,688	28.5%	1.8%	+/-3.5%	no
$1,500 to $1,999	20,159	11.5%	24,739	13.4%	1.9%	+/-2.3%	no
$2,000 or more	20,723	11.8%	23,781	12.9%	1.1%	+/-2.1%	no
Median (in 2001 inflation-adjusted dollars)	1,000	(NA)	1,066	(NA)	66	+/-53	yes
Housing units without a mortgage	110,287	100%	112,814	100%	2,527	+/-8,072	no
Less than $100	1,795	1.6%	2,277	2.0%	0.4%	+/-1.2%	no
$100 to $199	17,809	16.1%	13,379	11.9%	- 4.2%	+/-3.5%	yes
$200 to $299	28,688	26.0%	25,765	22.8%	- 3.2%	+/-3.5%	no
$300 to $399	25,121	22.8%	27,069	24.0%	1.2%	+/-3.3%	no
$400 or more	36,874	33.4%	44,324	39.3%	5.9%	+/-3.8%	yes
Median (in 2001 inflation-adjusted dollars)	324	(NA)	352	(NA)	28	+/-18	yes

SELECTED MONTHLY OWNER COSTS AS A PERCENTAGE OF HOUSEHOLD INCOME (IN 2001 INFLATION-ADJUSTED DOLLARS)
Housing unit with a mortgage	175,071	100%	184,861	100%	9,790	+/-12,217	no
Less than 20 percent	82,897	47.6%	82,612	44.8%	- 2.8%	+/-3.6%	no
20.0 to 24.9 percent	27,049	15.5%	33,334	18.1%	2.6%	+/-2.8%	no
25.0 to 29.9 percent	18,244	10.5%	17,521	9.5%	- 1.0%	+/-2.1%	no
30.0 to 34.9 percent	14,288	8.2%	15,454	8.4%	0.2%	+/-2.1%	no
35.0 percent or more	31,514	18.1%	35,475	19.2%	1.1%	+/-3.1%	no
Not computed	1,079	(NA)	465	(NA)	(NA)	(NA)	(NA)
Housing unit without a mortgage	110,287	100%	112,814	100%	2,527	+/-8,072	no
Less than 10 percent	52,279	47.7%	49,862	44.5%	- 3.2%	+/-4.3%	no
10.0 to 14.9 percent	22,955	20.9%	22,430	20.0%	- 0.9%	+/-4.1%	no
15.0 to 19.9 percent	11,984	10.9%	13,557	12.1%	1.2%	+/-2.6%	no
20.0 to 24.9 percent	6,308	5.8%	7,241	6.5%	0.7%	+/-2.1%	no
25.0 to 29.9 percent	3,443	3.1%	4,603	4.1%	1.0%	+/-1.8%	no
30.0 to 34.9 percent	2,895	2.6%	2,579	2.3%	- 0.3%	+/-1.3%	no
35.0 percent or more	9,806	8.9%	11,801	10.5%	1.6%	+/-3.0%	no
Not computed	617	(NA)	741	(NA)	(NA)	(NA)	(NA)

Specified renter-occupied units	399,824	100%	394,450	100%	-5,374	+/-18,031	no
GROSS RENT (IN 2001 INFLATION-ADJUSTED DOLLARS)
Less than $200	7,136	1.9%	8,493	2.2%	0.3%	+/-0.8%	no
$200 to $299	7,658	2.0%	6,070	1.6%	- 0.4%	+/-0.8%	no
$300 to $499	97,382	25.4%	79,569	20.8%	- 4.6%	+/-2.8%	yes
$500 to $749	167,461	43.8%	174,158	45.6%	1.8%	+/-3.0%	no
$750 to $999	69,484	18.2%	74,738	19.6%	1.4%	+/-2.5%	no
$1,000 to $1,499	25,489	6.7%	32,788	8.6%	1.9%	+/-1.5%	yes
$1,500 or more	8,087	2.1%	5,999	1.6%	- 0.5%	+/-0.7%	no
No cash rent	17,127	(NA)	12,635	(NA)	(NA)	(NA)	(NA)
Median (in 2001 inflation-adjusted dollars)	603	(NA)	624	(NA)	21	+/-15	yes

GROSS RENT AS A PERCENTAGE OF HOUSEHOLD INCOME
Less than 15 percent	65,056	17.2%	66,255	17.6%	0.4%	+/-2.1%	no
15.0 to 19.9 percent	71,015	18.8%	68,891	18.3%	- 0.5%	+/-2.1%	no
20.0 to 24.9 percent	60,114	15.9%	53,717	14.3%	- 1.6%	+/-2.1%	no
25.0 to 29.9 percent	43,887	11.6%	41,285	11.0%	- 0.6%	+/-2.0%	no
30.0 to 34.9 percent	31,339	8.3%	34,961	9.3%	1.0%	+/-2.0%	no
35.0 percent or more	106,403	28.2%	110,578	29.4%	1.2%	+/-3.0%	no
Not computed	22,010	(NA)	18,763	(NA)	(NA)	(NA)	(NA)

The profile 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.

1. An '*' entry in the Margin of Error of the Difference column indicates that too few sample observations were available to compute a standard error and thus the margin of error of the difference. A statistical test is not appropriate.
2. An '**' entry in the Margin of Error of the Difference column indicates that no sample observations were available to compute a standard error and thus the margin of error of the difference. In this case, an '-' entry is placed in the Difference (2001-2000) column. A statistical test is not appropriate.
3. An '-' entry in an Estimate or Percent Distribution 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 Margin of Error of the Difference column indicates that the median falls in the lowest interval or upper interval of an open-ended distribution. In this case, an '---' entry is placed in the Difference (2001-2000) column. A statistical test is not appropriate.
7. An '*****' entry in the Margin of Error of the Difference column indicates that both single year estimates are controlled. A statistical test is not appropriate.
8. There is an '--' entry in the Statistically Significant column when the Margin of Error of the Difference is set to '*', '**', '***', or '*****'.
9. An 'N' entry in an Estimate, Percent Distribution, Difference (2001-2000), and/or Margin of Error of the Difference columns indicates that data for this geographic area cannot be displayed because the number of sample cases is too small.
10. An '(NA)' entry in the 2000 or 2001 Percent Distribution, Difference (2001-2000), Margin of Error of the Difference, and/or Statistically Significant columns indicates that a test or calculation was not done.

American Community Survey (ACS)