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

2001 Supplementary Survey Profile Boulder County

TABLE 4. PROFILE OF SELECTED HOUSING CHARACTERISTICS
	Estimate	Lower Bound	Upper Bound
Total housing units	123,342	*****	*****
UNITS IN STRUCTURE
1-unit, detached	74,644	70,329	78,959
1-unit, attached	5,694	3,795	7,593
2 units	2,168	866	3,470
3 or 4 units	4,260	1,962	6,558
5 to 9 units	7,569	5,294	9,844
10 to 19 units	8,437	5,579	11,295
20 or more units	16,507	13,139	19,875
Mobile home	4,063	2,197	5,929
Boat, RV, van, etc.	0	0	531

YEAR STRUCTURE BUILT
1999 or later	7,391	4,682	10,100
1995 to 1998	13,958	10,772	17,144
1990 to 1994	8,743	6,662	10,824
1980 to 1989	22,126	18,471	25,781
1970 to 1979	31,717	28,133	35,301
1960 to 1969	20,456	16,621	24,291
1950 to 1959	7,988	5,584	10,392
1940 to 1949	2,475	1,183	3,767
1939 or earlier	8,488	5,927	11,049

ROOMS
1 room	2,235	1,027	3,443
2 rooms	8,561	5,598	11,524
3 rooms	13,894	11,242	16,546
4 rooms	21,313	17,472	25,154
5 rooms	15,455	12,421	18,489
6 rooms	14,698	11,160	18,236
7 rooms	18,062	14,523	21,601
8 rooms	11,580	8,856	14,304
9 rooms or more	17,544	14,983	20,105
Median (rooms)	5.5	5.2	5.8

Occupied housing units	111,776	107,790	115,762
YEAR HOUSEHOLDER MOVED INTO UNIT
2000 or later	35,900	31,410	40,390
1995 to 1999	38,109	33,459	42,759
1990 to 1994	16,085	13,300	18,870
1980 to 1989	12,735	10,029	15,441
1970 to 1979	5,694	4,070	7,318
1969 or earlier	3,253	1,953	4,553

VEHICLES AVAILABLE
No vehicles available	6,424	4,418	8,430
1	39,698	34,817	44,579
2	44,007	39,177	48,837
3 or more	21,647	17,755	25,539

HOUSE HEATING FUEL
Utility gas	87,809	83,481	92,137
Bottled, tank, or LP gas	5,514	3,778	7,250
Electricity	15,179	12,400	17,958
Fuel oil, kerosene, etc.	196	0	546
Coal or coke	0	0	531
Wood	1,273	207	2,339
Solar energy	0	0	531
Other fuel	703	13	1,393
No fuel used	1,102	0	2,262

SELECTED CHARACTERISTICS
Lacking complete plumbing facilities	741	107	1,375
Lacking complete kitchen facilities	831	0	1,674
No telephone service available	544	21	1,067

OCCUPANTS PER ROOM
1.00 or less	109,391	105,327	113,455
1.01 to 1.50	1,325	385	2,266
1.51 or more	1,060	0	2,203

Specified owner-occupied units	61,346	56,625	66,067
VALUE
Less than $50,000	420	0	917
$50,000 to $99,999	165	0	449
$100,000 to $149,999	3,088	1,580	4,596
$150,000 to $199,999	10,508	8,300	12,716
$200,000 to $299,999	15,570	12,326	18,814
$300,000 to $499,999	23,944	20,616	27,272
$500,000 to $999,999	7,069	5,190	8,948
$1,000,000 or more	582	0	1,169
Median (dollars)	305,237	289,948	320,526

MORTGAGE STATUS AND SELECTED MONTHLY OWNER COSTS
Housing units with a mortgage	50,615	46,092	55,138
Less than $300	0	0	531
$300 to $499	175	0	480
$500 to $699	1,728	855	2,601
$700 to $999	5,374	3,594	7,154
$1,000 to $1,499	17,936	14,842	21,030
$1,500 to $1,999	14,324	11,519	17,129
$2,000 or more	11,078	7,912	14,244
Median (dollars)	1,502	1,436	1,568
Housing units without a mortgage	10,731	8,277	13,185
Less than $100	206	0	528
$100 to $199	0	0	531
$200 to $299	3,356	1,889	4,823
$300 to $399	3,059	1,595	4,523
$400 or more	4,110	2,371	5,849
Median (dollars)	341	301	381

SELECTED MONTHLY OWNER COSTS AS A PERCENTAGE OF HOUSEHOLD INCOME
Housing unit with a mortgage	50,615	46,092	55,138
Less than 20 percent	18,486	15,691	21,281
20.0 to 24.9 percent	9,826	7,592	12,060
25.0 to 29.9 percent	7,868	5,758	9,978
30.0 to 34.9 percent	4,129	2,458	5,800
35.0 percent or more	10,306	7,442	13,170
Not computed	0	0	531
Housing unit without a mortgage	10,731	8,277	13,185
Less than 10 percent	4,546	2,941	6,151
10.0 to 14.9 percent	2,333	1,109	3,557
15.0 to 19.9 percent	1,600	287	2,913
20.0 to 24.9 percent	724	0	1,516
25.0 to 29.9 percent	529	27	1,031
30.0 to 34.9 percent	189	0	522
35.0 percent or more	652	0	1,685
Not computed	158	0	435

Specified renter-occupied units	38,452	33,479	43,425
GROSS RENT
Less than $200	365	0	807
$200 to $299	0	0	531
$300 to $499	1,761	649	2,873
$500 to $749	11,789	8,878	14,700
$750 to $999	12,118	9,037	15,199
$1,000 to $1,499	6,878	4,472	9,284
$1,500 or more	2,671	1,379	3,963
No cash rent	2,870	1,327	4,413
Median (dollars)	813	762	864

GROSS RENT AS A PERCENTAGE OF HOUSEHOLD INCOME
Less than 15 percent	3,576	1,695	5,457
15.0 to 19.9 percent	5,009	2,981	7,037
20.0 to 24.9 percent	5,946	3,890	8,002
25.0 to 29.9 percent	4,287	2,404	6,170
30.0 to 34.9 percent	2,945	1,110	4,780
35.0 percent or more	12,875	9,596	16,154
Not computed	3,814	1,695	5,933

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)