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American Community Survey (ACS)


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2001 Supplementary Survey Profile
Buffalo city
Supplementary Survey 2001 Logo

TABLE 1. PROFILE OF GENERAL DEMOGRAPHIC CHARACTERISTICS
  Estimate Lower
Bound
Upper
Bound
Total population
280,585
267,062
294,108
SEX AND AGE
Male
129,891
120,890
138,892
Female
150,694
142,099
159,289
Under 5 years
18,731
15,505
21,957
5 to 9 years
24,556
19,472
29,640
10 to 14 years
17,300
12,805
21,795
15 to 19 years
21,732
17,133
26,331
20 to 24 years
19,927
14,429
25,425
25 to 34 years
36,687
30,283
43,091
35 to 44 years
45,843
39,921
51,765
45 to 54 years
38,513
33,385
43,641
55 to 59 years
10,546
7,485
13,607
60 to 64 years
9,348
6,465
12,231
65 to 74 years
17,167
13,745
20,589
75 to 84 years
17,017
13,644
20,390
85 years and over
3,218
1,667
4,769
 
Median age (years)
35.4
33.4
37.4
 
18 years and over
207,824
197,965
217,683
21 years and over
196,097
185,207
206,987
62 years and over
42,928
37,476
48,380
65 years and over
37,402
32,605
42,199
Male
13,644
10,854
16,434
Female
23,758
20,758
26,758
 
RACE
One race
272,414
258,955
285,873
White
153,135
139,935
166,335
Black or African American
103,376
94,646
112,106
American Indian and Alaska Native
2,134
0
4,371
Asian
4,725
1,694
7,756
Asian Indian
N
N
N
Chinese (except Taiwanese)
N
N
N
Filipino
N
N
N
Japanese
N
N
N
Korean
N
N
N
Vietnamese
N
N
N
Other Asian
N
N
N
Native Hawaiian and Other Pacific Islander
0
0
483
Native Hawaiian
N
N
N
Guamanian or Chamorro
N
N
N
Samoan
N
N
N
Other Pacific Islander
N
N
N
Some other race
9,044
4,368
13,720
Two or more races
8,171
4,074
12,268
Two races including Some other race
2,406
561
4,251
Two races excluding Some other race, and Three or more races
5,765
2,158
9,372
 
Race alone or in combination with one or more other races:
White
161,306
147,910
174,702
Black or African American
107,497
99,437
115,557
American Indian and Alaska Native
3,778
2,159
5,397
Asian
4,725
1,694
7,756
Native Hawaiian and Other Pacific Islander
0
0
483
Some other race
11,450
5,503
17,397
 
HISPANIC ORIGIN AND RACE
Total population
280,585
267,062
294,108
Hispanic or Latino (of any race)
25,722
22,651
28,793
Mexican
2,995
73
5,917
Puerto Rican
20,953
16,371
25,535
Cuban
0
0
483
Other Hispanic or Latino
1,774
447
3,101
Not Hispanic or Latino
254,863
241,836
267,890
White alone
140,245
128,169
152,321
Black or African American alone
101,614
92,897
110,331
American Indian or Alaska Native alone
2,134
0
4,371
Asian alone
4,725
1,694
7,756
Native Hawaiian and Other Pacific Islander alone
0
0
483
Some other race alone
460
0
1,033
Two or more races:
5,685
2,035
9,335
Two races including Some other race
860
0
1,994
Two races excluding Some other race, and Three or more races
4,825
1,444
8,206
 
RELATIONSHIP
Household population
280,585
267,062
294,108
Householder
121,055
113,906
128,204
Spouse
39,192
34,527
43,857
Child
89,290
80,375
98,205
Other relatives
14,866
9,972
19,760
Nonrelatives
16,182
10,613
21,751
Unmarried partner
6,574
3,619
9,529
 
HOUSEHOLDS BY TYPE
Total households
117,869
111,546
124,192
Family households (families)
64,494
59,278
69,710
With own children under 18 years
30,824
26,324
35,324
Married-couple families
36,501
31,896
41,106
With own children under 18 years
15,258
11,552
18,964
Female householder, no husband present
24,939
20,687
29,191
With own children under 18 years
13,718
9,715
17,721
Nonfamily households
53,375
46,473
60,277
Householder living alone
46,423
39,620
53,226
65 years and over
14,560
11,768
17,352
 
Households with one or more people under 18 years
37,004
32,034
41,974
Households with one or more people 65 years and over
29,246
25,807
32,685
 
Average household size
2.38
2.28
2.48
Average family size
3.26
3.10
3.43
 
HOUSING OCCUPANCY
Total housing units
141,984
135,856
148,112
Occupied housing units
117,869
111,546
124,192
Vacant housing units
24,115
18,583
29,647
 
Homeowner vacancy rate (percent)
6.2
3.1
9.3
Rental vacancy rate (percent)
8.0
3.2
12.8
 
HOUSING TENURE
Occupied housing units
117,869
111,546
124,192
Owner-occupied
53,435
48,053
58,817
Renter-occupied
64,434
57,197
71,671
 
Average household size of owner-occupied unit
2.40
2.24
2.57
Average household size of renter-occupied unit
2.36
2.21
2.51
 

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.

The number of householders does not necessarily equal the number of households because of differences in the weighting schemes for the population and occupied housing units.

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.

Source: U.S. Census Bureau  |  American Community Survey Office  |  Page Last Modified: August 23, 2007