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

2001 Supplementary Survey Profile Gwinnett County

TABLE 4. PROFILE OF SELECTED HOUSING CHARACTERISTICS
	Estimate	Lower Bound	Upper Bound
Total housing units	224,951	*****	*****
UNITS IN STRUCTURE
1-unit, detached	159,826	153,284	166,368
1-unit, attached	8,151	6,032	10,270
2 units	1,699	433	2,965
3 or 4 units	2,094	998	3,190
5 to 9 units	8,718	5,725	11,711
10 to 19 units	30,587	24,178	36,996
20 or more units	9,137	5,502	12,772
Mobile home	4,739	2,399	7,079
Boat, RV, van, etc.	0	0	545

YEAR STRUCTURE BUILT
1999 or later	16,928	13,374	20,482
1995 to 1998	44,672	38,534	50,810
1990 to 1994	44,077	38,228	49,926
1980 to 1989	64,459	57,517	71,401
1970 to 1979	39,743	33,161	46,325
1960 to 1969	8,249	5,838	10,660
1950 to 1959	3,516	2,052	4,980
1940 to 1949	2,286	737	3,835
1939 or earlier	1,021	153	1,889

ROOMS
1 room	1,070	181	1,959
2 rooms	4,139	2,644	5,634
3 rooms	19,805	15,334	24,277
4 rooms	30,529	25,190	35,868
5 rooms	34,633	29,711	39,555
6 rooms	42,383	37,065	47,701
7 rooms	35,618	31,001	40,235
8 rooms	27,196	22,381	32,011
9 rooms or more	29,578	25,526	33,630
Median (rooms)	6.0	5.8	6.2

Occupied housing units	216,716	213,266	220,166
YEAR HOUSEHOLDER MOVED INTO UNIT
2000 or later	46,384	40,084	52,684
1995 to 1999	108,923	100,815	117,031
1990 to 1994	23,406	19,644	27,168
1980 to 1989	24,615	20,101	29,129
1970 to 1979	9,614	7,319	11,909
1969 or earlier	3,774	2,329	5,219

VEHICLES AVAILABLE
No vehicles available	7,457	5,038	9,876
1	60,572	53,269	67,875
2	102,100	94,870	109,330
3 or more	46,587	40,989	52,185

HOUSE HEATING FUEL
Utility gas	159,426	152,696	166,156
Bottled, tank, or LP gas	2,998	1,533	4,463
Electricity	53,025	45,867	60,183
Fuel oil, kerosene, etc.	0	0	545
Coal or coke	0	0	545
Wood	1,075	0	2,255
Solar energy	192	0	514
Other fuel	0	0	545
No fuel used	0	0	545

SELECTED CHARACTERISTICS
Lacking complete plumbing facilities	1,552	356	2,748
Lacking complete kitchen facilities	1,071	8	2,134
No telephone service available	1,802	286	3,318

OCCUPANTS PER ROOM
1.00 or less	208,654	204,389	212,919
1.01 to 1.50	4,848	2,766	6,930
1.51 or more	3,214	1,802	4,626

Specified owner-occupied units	146,423	139,793	153,053
VALUE
Less than $50,000	842	98	1,586
$50,000 to $99,999	13,484	9,522	17,446
$100,000 to $149,999	50,788	45,341	56,235
$150,000 to $199,999	42,019	37,102	46,936
$200,000 to $299,999	30,126	24,891	35,361
$300,000 to $499,999	7,361	5,353	9,369
$500,000 to $999,999	1,253	454	2,052
$1,000,000 or more	550	19	1,081
Median (dollars)	157,500	152,410	162,590

MORTGAGE STATUS AND SELECTED MONTHLY OWNER COSTS
Housing units with a mortgage	124,885	117,727	132,043
Less than $300	169	0	471
$300 to $499	1,170	234	2,106
$500 to $699	3,848	2,005	5,691
$700 to $999	17,872	14,551	21,193
$1,000 to $1,499	52,384	45,721	59,047
$1,500 to $1,999	34,247	28,934	39,560
$2,000 or more	15,195	11,859	18,531
Median (dollars)	1,386	1,346	1,426
Housing units without a mortgage	21,538	17,588	25,488
Less than $100	185	0	495
$100 to $199	2,428	1,087	3,769
$200 to $299	6,451	4,426	8,476
$300 to $399	6,123	3,770	8,476
$400 or more	6,351	4,204	8,498
Median (dollars)	328	300	356

SELECTED MONTHLY OWNER COSTS AS A PERCENTAGE OF HOUSEHOLD INCOME
Housing unit with a mortgage	124,885	117,727	132,043
Less than 20 percent	46,800	41,617	51,983
20.0 to 24.9 percent	23,992	20,164	27,820
25.0 to 29.9 percent	17,879	13,906	21,852
30.0 to 34.9 percent	9,860	7,093	12,627
35.0 percent or more	25,429	20,156	30,702
Not computed	925	0	1,968
Housing unit without a mortgage	21,538	17,588	25,488
Less than 10 percent	12,871	9,381	16,361
10.0 to 14.9 percent	2,736	1,213	4,259
15.0 to 19.9 percent	2,561	1,221	3,901
20.0 to 24.9 percent	1,048	152	1,944
25.0 to 29.9 percent	0	0	545
30.0 to 34.9 percent	417	0	909
35.0 percent or more	1,431	631	2,231
Not computed	474	0	1,061

Specified renter-occupied units	62,597	56,108	69,086
GROSS RENT
Less than $200	727	0	1,463
$200 to $299	180	0	479
$300 to $499	1,375	375	2,375
$500 to $749	13,744	9,754	17,734
$750 to $999	30,135	24,951	35,319
$1,000 to $1,499	12,759	8,878	16,640
$1,500 or more	2,434	1,152	3,716
No cash rent	1,243	331	2,155
Median (dollars)	852	824	880

GROSS RENT AS A PERCENTAGE OF HOUSEHOLD INCOME
Less than 15 percent	9,063	6,271	11,855
15.0 to 19.9 percent	7,543	4,560	10,526
20.0 to 24.9 percent	13,024	9,274	16,774
25.0 to 29.9 percent	11,037	7,090	14,984
30.0 to 34.9 percent	4,640	1,967	7,313
35.0 percent or more	15,456	11,673	19,239
Not computed	1,834	735	2,933

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)