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American Community Survey (ACS)


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2001 Supplementary Survey Profile
Middlesex County
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TABLE 3. PROFILE OF SELECTED ECONOMIC CHARACTERISTICS
  Estimate Lower
Bound
Upper
Bound
EMPLOYMENT STATUS
Population 16 years and over
591,258
588,983
593,533
In labor force
395,593
386,419
404,767
Civilian labor force
395,593
386,419
404,767
Employed
370,539
360,987
380,091
Unemployed
25,054
19,810
30,298
Percent unemployed
6.3
5.0
7.6
Armed Forces
0
0
531
Not in labor force
195,665
186,257
205,073
 
Females 16 years and over
306,506
304,816
308,196
In labor force
181,802
174,608
188,996
Civilian labor force
181,802
174,608
188,996
Employed
169,749
161,775
177,723
 
Own children under 6 years
53,240
50,070
56,410
All parents in family in labor force
34,009
29,196
38,822
 
Own children 6 to 17 years
105,650
101,974
109,326
All parents in family in labor force
69,111
62,947
75,275
 
Population 16 to 19 years
33,340
30,152
36,528
Not enrolled in school and not a H.S. graduate
2,714
744
4,684
Unemployed or not in the labor force
2,270
333
4,207
 
COMMUTING TO WORK
Workers 16 years and over
361,922
351,991
371,853
Car, truck, or van -- drove alone
271,751
260,402
283,100
Car, truck, or van -- carpooled
35,258
28,666
41,850
Public transportation (including taxicab)
36,803
30,782
42,824
Walked
6,881
3,809
9,953
Other means
3,468
1,691
5,245
Worked at home
7,761
4,816
10,706
Mean travel time to work (minutes)
31.7
30.2
33.2
 
Employed civilian population 16 years and over
370,539
360,987
380,091
OCCUPATION
Management, professional, and related occupations
157,231
146,734
167,728
Service occupations
37,850
31,125
44,575
Sales and office occupations
98,948
89,833
108,063
Farming, fishing, and forestry occupations
0
0
531
Construction, extraction, and maintenance occupations
25,141
20,264
30,018
Production, transportation, and material moving occupations
51,369
45,289
57,449
 
INDUSTRY
Agriculture, forestry, fishing and hunting, and mining
0
0
531
Construction
14,847
11,304
18,390
Manufacturing
44,724
38,101
51,347
Wholesale trade
19,808
15,089
24,527
Retail trade
41,344
34,853
47,835
Transportation and warehousing, and utilities
24,901
20,901
28,901
Information
18,965
14,982
22,948
Finance, insurance, real estate, and rental and leasing
39,573
32,938
46,208
Professional, scientific, management, administrative, and waste management services
56,145
48,906
63,384
Educational, health, and social services
59,908
53,935
65,881
Arts, entertainment, recreation, accommodation, and food services
18,632
13,667
23,597
Other services (except public administration)
16,916
12,402
21,430
Public administration
14,776
10,445
19,107
 
CLASS OF WORKER
Private wage and salary workers
300,362
289,460
311,264
Government workers
53,734
46,431
61,037
Self-employed workers in own not incorporated business
15,517
11,704
19,330
Unpaid family workers
926
327
1,525
 
INCOME AND BENEFITS (IN 2001 INFLATION-ADJUSTED DOLLARS)
Total households
266,660
263,438
269,882
Less than $10,000
19,285
14,675
23,895
$10,000 to $14,999
9,729
6,749
12,709
$15,000 to $24,999
16,184
12,566
19,802
$25,000 to $34,999
22,647
18,176
27,119
$35,000 to $49,999
38,598
32,831
44,365
$50,000 to $74,999
52,619
46,367
58,871
$75,000 to $99,999
39,816
34,262
45,370
$100,000 to $149,999
43,349
37,602
49,096
$150,000 to $199,999
16,492
13,616
19,368
$200,000 or more
7,941
5,412
10,470
Median household income (dollars)
60,760
56,615
64,905
Mean household income (dollars)
74,884
71,284
78,484
 
With earnings
222,354
217,452
227,256
Mean earnings (dollars)
78,078
74,135
82,022
With Social Security
68,144
64,276
72,012
Mean Social Security income (dollars)
13,521
12,742
14,300
With retirement income
44,371
40,033
48,709
Mean retirement income (dollars)
15,677
13,105
18,249
 
With public assistance income or noncash benefit(s)
36,425
30,398
42,452
With Supplemental Security Income
6,556
4,126
8,986
Mean Supplemental Security Income (dollars)
5,954
5,038
6,870
With cash public assistance income
2,987
1,368
4,606
Mean cash public assistance income (dollars)
1,629
662
2,596
With Food Stamp benefits in the past 12 months
9,261
5,615
12,908
With free or reduced price school meal benefits in the past 12 months
15,926
11,669
20,183
 
Families
192,491
186,823
198,159
Less than $10,000
8,218
4,552
11,884
$10,000 to $14,999
4,955
2,424
7,486
$15,000 to $24,999
8,614
5,312
11,916
$25,000 to $34,999
13,656
10,290
17,022
$35,000 to $49,999
24,197
19,595
28,799
$50,000 to $74,999
38,632
33,494
43,770
$75,000 to $99,999
33,947
28,992
38,902
$100,000 to $149,999
36,996
31,444
42,548
$150,000 to $199,999
15,335
12,608
18,062
$200,000 or more
7,941
5,412
10,470
Median family income (dollars)
72,437
66,203
78,671
Mean family income (dollars)
85,670
80,963
90,377
 
Per capita income (dollars)
28,812
27,621
30,003
 
Nonfamily households
74,169
68,196
80,142
Median nonfamily income (dollars)
36,331
34,371
38,291
Mean nonfamily income (dollars)
44,782
41,502
48,062
 
Median earnings (dollars):
35,724
34,716
36,732
Male full-time, year-round workers
51,605
49,137
54,073
Female full-time, year-round workers
38,186
34,236
42,136
 
NUMBER BELOW POVERTY IN THE PAST 12 MONTHS
Families
13,450
9,244
17,656
With related children under 18 years
10,449
6,629
14,269
With related children under 5 years only
2,282
320
4,244
 
Families with female householder, no husband present
6,599
3,406
9,792
With related children under 18 years
5,923
2,838
9,009
With related children under 5 years only
191
0
503
 
Individuals
60,187
46,848
73,526
18 years and over
42,884
33,245
52,523
65 years and over
8,324
5,283
11,365
Related children under 18 years
17,115
11,304
22,926
Related children 5 to 17 years
11,593
7,080
16,106
Unrelated individuals 15 years and over
18,702
12,331
25,073
 
PERCENT BELOW POVERTY IN THE PAST 12 MONTHS
Individuals
8.2
6.4
10.0
18 years and over
7.5
5.9
9.2
65 years and over
9.2
5.9
12.5
Related children under 18 years
10.6
7.0
14.2
Related children under 5 years
12.4
6.5
18.3
Related children 5 to 17 years
9.9
6.1
13.7
Unrelated individuals 15 years and over
17.7
12.8
22.7
 

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.

Employment and unemployment estimates may vary from the official labor force data released by the Bureau of Labor Statistics because of differences in survey design and data collection.

Industry categories adhere to the guidelines issued in Clarification Memorandum No. 2, "NAICS Alternate Aggregation Structure for Use By U. S. Statistical Agencies," issued by the Office of Management and Budget.

Free or reduced price school meal benefits figures only include households with children under 18 years.

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