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American Community Survey (ACS)


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2001 Supplementary Survey Profile
New Castle County
Supplementary Survey 2001 Logo

TABLE 2. PROFILE OF SELECTED SOCIAL CHARACTERISTICS
  Estimate Lower
Bound
Upper
Bound
SCHOOL ENROLLMENT
Population 3 years and over enrolled in school
131,019
126,981
135,057
Nursery school, preschool
9,424
7,987
10,861
Kindergarten
6,694
5,077
8,311
Elementary school (grades 1-8)
58,582
56,388
60,777
High school grade (grades 9-12)
23,930
22,452
25,408
College or graduate school
32,389
29,335
35,443
 
EDUCATIONAL ATTAINMENT
Population 25 years and over
318,742
318,344
319,140
Less than 9th grade
12,776
11,048
14,504
9th to 12th grade, no diploma
28,279
25,197
31,361
High school graduate (including equivalency)
101,660
96,654
106,666
Some college, no degree
59,644
56,202
63,086
Associate degree
22,503
20,266
24,740
Bachelor's degree
60,512
57,314
63,710
Graduate or professional degree
33,368
30,847
35,889
 
Percent high school graduate or higher
87.1
85.9
88.3
Percent bachelor's degree or higher
29.5
28.2
30.8
 
MARITAL STATUS
Males 15 years and over
181,742
181,400
182,084
Never married
57,989
55,474
60,504
Now married, except separated
100,165
97,375
102,955
Separated
2,908
1,989
3,827
Widowed
4,222
3,400
5,044
Divorced
16,458
14,445
18,471
 
Females 15 years and over
200,644
200,273
201,015
Never married
55,038
52,248
57,828
Now married, except separated
99,068
95,803
102,333
Separated
5,434
4,000
6,868
Widowed
17,667
16,037
19,297
Divorced
23,437
21,063
25,811
 
FERTILITY
Number of women 15 to 50 years old who had
a birth in the past 12 months
7,522
6,113
8,931
Unmarried women (widowed, divorced, and never married)
1,693
840
2,546
Per 1,000 unmarried women
26
13
39
As a percent of all women with a birth
22.5
12.9
32.1
Per 1,000 women 15 to 50 years old
57
45
69
Per 1,000 women 15 to 19 years old
39
6
72
Per 1,000 women 20 to 34 years old
98
75
121
Per 1,000 women 35 to 50 years old
27
17
37
 
GRANDPARENTS
Number of grandparents with own grandchildren
under 18 years in households
7,769
6,154
9,384
Responsible for grandchildren
3,619
2,466
4,772
less than 1 year
548
66
1,030
1 or 2 years
519
173
866
3 or 4 years
787
304
1,270
5 or more years
1,765
983
2,547
 
Characteristics of grandparents responsible for own grandchildren under 18 years
Percent who are female
68.2
57.6
78.8
Percent who are married
67.7
51.9
83.5
Percent who are in labor force
61.7
47.8
75.6
Percent who are in poverty
21.9
10.0
33.8
 
VETERAN STATUS
Civilian population 18 years and over
361,987
361,608
362,367
Civilian veterans
42,837
40,242
45,432
 
DISABILITY STATUS OF THE CIVILIAN NONINSTITUTIONALIZED POPULATION
Population 5 to 20 years
108,582
107,105
110,059
With a disability
11,183
9,432
12,934
 
Population 21 to 64 years
290,004
288,331
291,677
With a disability
37,709
34,292
41,126
Percent employed
55.2
50.4
60.0
No disability
252,295
248,649
255,942
Percent employed
82.9
81.6
84.2
 
Population 65 years and over
55,190
54,624
55,756
With a disability
22,040
20,374
23,707
 
RESIDENCE 1 YEAR AGO
Population 1 year and over
481,994
480,803
483,185
Same house
405,494
397,909
413,079
Different house in the U.S.
72,867
65,298
80,436
Same county
57,595
50,535
64,655
Different county
15,272
11,913
18,631
Same state
1,430
686
2,174
Different state
13,842
10,534
17,150
Abroad
3,633
2,686
4,580
 
PLACE OF BIRTH, CITIZENSHIP, AND YEAR OF ENTRY
Total population
488,315
*****
*****
Native
452,736
449,383
456,089
Born in United States
444,868
441,660
448,076
State of residence
240,548
233,303
247,793
Different state
204,320
197,416
211,224
Born in Puerto Rico, U.S. Island areas, or
born abroad to American parent(s)
7,868
6,518
9,218
Foreign born
35,579
32,226
38,932
Naturalized citizen
12,747
10,820
14,674
Not a citizen
22,832
19,773
25,891
Entered 1990 or later
20,302
17,147
23,457
Entered before 1990
15,277
13,114
17,440
 
REGION OF BIRTH OF FOREIGN BORN
Foreign-born population with region of birth reported
35,579
32,226
38,932
Europe
6,581
5,081
8,081
Asia
13,081
11,659
14,503
Africa
2,003
955
3,051
Oceania
0
0
292
Latin America
12,905
10,580
15,230
Northern America
1,009
502
1,516
 
LANGUAGE SPOKEN AT HOME
Population 5 years and over
454,269
454,175
454,363
English only
405,259
401,966
408,552
Language other than English
49,010
45,700
52,320
Speak English less than "very well"
19,296
16,809
21,783
Spanish
24,249
22,528
25,970
Speak English less than "very well"
10,519
8,696
12,342
Other Indo-European languages
14,515
11,903
17,127
Speak English less than "very well"
3,713
2,781
4,645
Asian and Pacific Islander languages
8,594
6,804
10,384
Speak English less than "very well"
4,623
3,225
6,021
Other languages
1,652
913
2,391
Speak English less than "very well"
441
57
825
 
ANCESTRY (TOTAL REPORTED)
Total Population
488,315
*****
*****
Arab
1,111
349
1,873
Czech
1,347
697
1,997
Danish
1,253
558
1,948
Dutch
7,764
5,919
9,609
English
72,363
67,387
77,339
French (except Basque)
12,255
9,600
14,910
French Canadian
2,562
1,572
3,552
German
83,148
78,241
88,055
Greek
2,077
1,176
2,978
Hungarian
1,564
891
2,237
Irish
100,294
94,887
105,701
Italian
66,569
60,688
72,450
Lithuanian
1,413
712
2,114
Norwegian
2,490
1,624
3,356
Polish
34,908
30,705
39,111
Portuguese
591
98
1,084
Russian
6,670
4,720
8,620
Scotch-Irish
10,436
8,187
12,685
Scottish
9,749
7,926
11,572
Slovak
1,646
818
2,474
Subsaharan African
3,386
2,111
4,661
Swedish
5,209
3,830
6,588
Swiss
1,740
1,214
2,266
Ukrainian
3,388
2,416
4,360
United States or American
13,663
10,931
16,395
Welsh
7,159
5,664
8,654
West Indian (excluding Hispanic origin groups)
1,444
739
2,149
 

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.

School enrollment estimates from the 2001 Supplementary Survey will tend to be lower than similar estimates from Census 2000 and the Current Population Survey because the school enrollment estimates from the 2001 Supplementary Survey do not include individuals residing in group quarters, such as college dormitories.

Ancestry listed in this table refers to the total number of reports; for example, the estimate given for Russian represents the number of people who listed Russian as either their first or second ancestry. This table lists only the largest ancestry groups; see the Detailed Tables for more categories. Race and Hispanic origin groups are not included in this table because official data for those groups come from the Race and Hispanic origin questions rather than the ancestry question (see Table 1).

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