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 Washington County
Note: The 2003 American Community Survey universe is limited to the household population and excludes the population living in institutions, college dormitories, and other group quarters.
TABLE 1. GENERAL DEMOGRAPHIC CHARACTERISTICS
  Estimate Lower
Bound
Upper
Bound
Total population
475,395
*****
*****
SEX AND AGE
Male
238,943
235,443
242,443
Female
236,452
232,952
239,952
Under 5 years
37,981
36,985
38,977
5 to 9 years
36,081
31,345
40,817
10 to 14 years
31,881
27,438
36,324
15 to 19 years
31,902
29,002
34,802
20 to 24 years
30,593
28,028
33,158
25 to 34 years
80,302
76,932
83,672
35 to 44 years
75,338
71,400
79,276
45 to 54 years
69,669
65,933
73,405
55 to 59 years
25,330
22,184
28,476
60 to 64 years
17,161
13,888
20,434
65 to 74 years
19,334
18,475
20,193
75 to 84 years
13,765
11,678
15,852
85 years and over
6,058
4,386
7,730
 
Median age (years)
33.7
33.4
34.0
 
18 years and over
349,051
348,809
349,293
21 years and over
331,545
328,147
334,943
62 years and over
49,670
47,045
52,295
65 years and over
39,157
37,738
40,576
Male
15,559
15,028
16,090
Female
23,598
22,346
24,850
 
RACE
One race
456,582
451,658
461,506
White
388,888
380,922
396,854
Black or African American
6,429
4,360
8,498
American Indian and Alaska Native
1,180
36
2,324
Asian
36,958
33,635
40,281
Asian Indian
11,752
6,612
16,892
Chinese (except Taiwanese)
3,972
1,482
6,462
Filipino
5,402
2,431
8,373
Japanese
1,198
127
2,269
Korean
6,059
2,669
9,449
Vietnamese
5,031
1,764
8,298
Other Asian
3,544
612
6,476
Native Hawaiian and Other Pacific Islander
1,332
778
1,886
Native Hawaiian
N
N
N
Guamanian or Chamorro
N
N
N
Samoan
N
N
N
Other Pacific Islander
N
N
N
Some other race
21,795
14,919
28,671
Two or more races
18,813
13,889
23,737
Two races including Some other race
2,339
0
5,115
Two races excluding Some other race, and Three or more races
16,474
12,223
20,725
 
Race alone or in combination with one or more other races:
White
407,374
400,137
414,611
Black or African American
10,460
7,798
13,122
American Indian and Alaska Native
5,813
4,804
6,822
Asian
44,341
42,076
46,606
Native Hawaiian and Other Pacific Islander
4,036
1,698
6,374
Some other race
24,134
16,726
31,542
 
HISPANIC ORIGIN AND RACE
Total population
475,395
*****
*****
Hispanic or Latino (of any race)
61,767
*****
*****
Mexican
50,407
46,070
54,744
Puerto Rican
2,859
718
5,000
Cuban
679
0
1,537
Other Hispanic or Latino
7,822
3,707
11,937
Not Hispanic or Latino
413,628
*****
*****
White alone
354,847
354,359
355,335
Black or African American alone
5,434
3,809
7,059
American Indian or Alaska Native alone
885
87
1,683
Asian alone
36,958
33,635
40,281
Native Hawaiian and Other Pacific Islander alone
1,332
778
1,886
Some other race alone
741
0
1,540
Two or more races:
13,431
9,949
16,913
Two races including Some other race
0
0
420
Two races excluding Some other race, and Three or more races
13,431
9,949
16,913
 
RELATIONSHIP
Household population
475,395
*****
*****
Householder
188,872
182,324
195,420
Spouse
94,726
89,043
100,409
Child
137,516
132,270
142,762
Other relatives
19,492
15,597
23,387
Nonrelatives
34,789
28,591
40,987
Unmarried partner
10,817
7,317
14,317
 
HOUSEHOLDS BY TYPE
Total households
179,872
176,230
183,514
Family households (families)
116,584
110,589
122,579
With own children under 18 years
58,378
53,118
63,638
Married-couple families
90,700
84,226
97,174
With own children under 18 years
42,214
38,002
46,426
Female householder, no husband present
18,604
14,523
22,685
With own children under 18 years
13,035
9,612
16,458
Nonfamily households
63,288
57,198
69,378
Householder living alone
51,583
45,873
57,293
65 years and over
12,502
10,329
14,675
 
Households with one or more people under 18 years
61,600
56,316
66,884
Households with one or more people 65 years and over
29,240
26,922
31,558
 
Average household size
2.64
2.59
2.69
Average family size
3.21
3.09
3.33
 
HOUSING OCCUPANCY
Total housing units
191,574
*****
*****
Occupied housing units
179,872
176,230
183,514
Vacant housing units
11,702
8,060
15,344
 
Homeowner vacancy rate (percent)
1.4
0.1
2.7
Rental vacancy rate (percent)
7.0
3.4
10.6
 
HOUSING TENURE
Occupied housing units
179,872
176,230
183,514
Owner-occupied
111,218
104,589
117,847
Renter-occupied
68,654
61,172
76,136
 
Average household size of owner-occupied unit
2.85
2.75
2.95
Average household size of renter-occupied unit
2.31
2.17
2.45
 
Profile Navigation
  
Viewing 2003 Profile for
Washington County
  Demographic - Table 1
  Social - Table 2
  Economic - Table 3
  Housing - Table 4
  Narrative

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See footnotes below.

Footnotes
The 2003 American Community 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.

For more information on understanding race and Hispanic origin data, please see the Census 2000 Brief entitled, Overview of Race and Hispanic Origin, issued March 2001. (pdf format)

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.

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Source: U.S. Census Bureau  |  American Community Survey Office  |  Page Last Modified: August 24, 2007