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Zip Code 20878 - 2000 Census Data

Profile of General Demographic Characteristics: 2000

ZIP Code 20878 Data

Zip Code:20878
City:Gaithersburg
State:MD [Maryland]
Counties: MONTGOMERY, MD
City Alias(es):Gaithersburg
Area Code:301
Time Zone: Eastern (GMT -05:00)
Observes Day Light Savings:Yes
Classification: [Non-Unique]




2000 Census data for ZIP Code 20878

2000 SEX AND AGE POPULATION FOR ZIP Code 20878    
Total 2000 Census Population for ZIP Code 20878 55,177 100.0%
Male Population 27,068 49.1%
Female Population 28,109 50.9%
Under 5 years 4,074 7.4%
5 to 9 years 4,533 8.2%
10 to 14 years 4,650 8.4%
15 to 19 years 3,891 7.1%
20 to 24 years 2,812 5.1%
25 to 34 years 7,750 14.0%
35 to 44 years 11,101 20.1%
45 to 54 years 9,387 17.0%
55 to 59 years 2,801 5.1%
60 to 64 years 1,575 2.9%
65 to 74 years 1,647 3.0%
75 to 84 years 768 1.4%
85 years and over 188 0.3%
     
25 to 29 years 3,419 6.2%
30 to 34 years 4,331 7.8%
35 to 39 years 5,368 9.7%
40 to 44 years 5,733 10.4%
45 to 49 years 4,948 9.0%
50 to 54 years 4,439 8.0%
55 to 59 years 2,801 5.1%
60 to 64 years 1,575 2.9%
65 to 69 years 969 1.8%
70 to 74 years 678 1.2%
75 to 79 years 486 0.9%
80 to 84 years 282 0.5%
     
Median age (years) for ZIP Code 20878 34.9 ( X )
     
18 years and over 39,173 71.0%
Male Population for ZIP Code 20878 18,918 34.3%
Female Population for ZIP Code 20878 20,255 36.7%
21 years and over 37,525 68.0%
62 years and over 3,439 6.2%
65 years and over 2,603 4.7%
Male 1,170 2.1%
Female 1,433 2.6%
     
Male population 27,068 49.1%
Under 5 years 2,072 3.8%
5 to 9 years 2,349 4.3%
10 to 14 years 2,308 4.2%
15 to 19 years 2,049 3.7%
25 to 29 years 1,636 3.0%
30 to 34 years 2,039 3.7%
35 to 39 years 2,507 4.5%
40 to 44 years 2,680 4.9%
45 to 49 years 2,384 4.3%
50 to 54 years 2,181 4.0%
55 to 59 years 1,443 2.6%
60 to 64 years 820 1.5%
65 to 69 years 476 0.9%
70 to 74 years 312 0.6%
75 to 79 years 193 0.3%
80 to 84 years 119 0.2%
     
Median age (years) 34.2 ( X )
     
16 years and over 19,839 36.0%
18 years and over 18,918 34.3%
21 years and over 18,012 32.6%
62 years and over 1,613 2.9%
65 years and over 1,170 2.1%
     
Female population 28,109 50.9%
Under 5 years 2,002 3.6%
5 to 9 years 2,184 4.0%
10 to 14 years 2,342 4.2%
15 to 19 years 1,842 3.3%
25 to 29 years 1,783 3.2%
30 to 34 years 2,292 4.2%
35 to 39 years 2,861 5.2%
40 to 44 years 3,053 5.5%
45 to 49 years 2,564 4.6%
50 to 54 years 2,258 4.1%
55 to 59 years 1,358 2.5%
60 to 64 years 755 1.4%
65 to 69 years 493 0.9%
70 to 74 years 366 0.7%
75 to 79 years 293 0.5%
80 to 84 years 163 0.3%
     
Median age (years) 35.4 ( X )
     
16 years and over 21,124 38.3%
18 years and over 20,255 36.7%
21 years and over 19,513 35.4%
62 years and over 1,826 3.3%
65 years and over 1,433 2.6%
     
POPULATION BY RACE FOR ZIP Code 20878    
One race 53,421 96.8%
White 36,062 65.4%
Black or African American 4,868 8.8%
American Indian and Alaska Native 126 0.2%
Asian 10,504 19.0%
Asian Indian 2,504 4.5%
Chinese 4,688 8.5%
Filipino 340 0.6%
Japanese 146 0.3%
Korean 1,785 3.2%
Vietnamese 420 0.8%
Other Asian [1] 621 1.1%
Native Hawaiian and Other Pacific Islander 24 0.0%
Native Hawaiian 10 0.0%
Guamanian or Chamorro 3 0.0%
Samoan 1 0.0%
Other Pacific Islander [2] 10 0.0%
Some other race 1,837 3.3%
Two or more races 1,756 3.2%
     
Race alone or in combination with one or more other races [3]    
White 37,466 67.9%
Black or African American 5,296 9.6%
American Indian and Alaska Native 303 0.5%
Asian 11,147 20.2%
Native Hawaiian and Other Pacific Islander 126 0.2%
Some other race 2,690 4.9%
     
HISPANIC OR LATINO AND RACE    
Total population 55,177 100.0%
Hispanic or Latino (of any race) 4,914 8.9%
Mexican 524 0.9%
Puerto Rican 302 0.5%
Cuban 140 0.3%
Other Hispanic or Latino 3,948 7.2%
Not Hispanic or Latino 50,263 91.1%
White alone 33,428 60.6%
     
RELATIONSHIP    
Total population 55,177 100.0%
In households 55,149 99.9%
Householder 19,201 34.8%
Spouse 12,087 21.9%
Child 18,707 33.9%
Own child under 18 years 15,291 27.7%
Other relatives 2,675 4.8%
Under 18 years 534 1.0%
Nonrelatives 2,479 4.5%
Unmarried partner 721 1.3%
In group quarters 28 0.1%
Institutionalized population 5 0.0%
Noninstitutionalized population 23 0.0%
     
HOUSEHOLDS BY TYPE    
Total households 19,201 100.0%
Family households (families) 14,463 75.3%
With own children under 18 years 8,495 44.2%
Married-couple family 12,087 62.9%
With own children under 18 years 7,100 37.0%
Female householder, no husband present 1,752 9.1%
With own children under 18 years 1,114 5.8%
Nonfamily households 4,738 24.7%
Householder living alone 3,587 18.7%
Householder 65 years and over 471 2.5%
Households with individuals under 18 years 8,831 46.0%
Households with individuals 65 years and over 2,012 10.5%
Average household size 2.87 ( X )
Average family size 3.31 ( X )
     
HOUSING OCCUPANCY    
Total housing units 20,099 100.0%
Occupied housing units 19,201 95.5%
Vacant housing units 898 4.5%
For seasonal, recreational, or occasional use 147 0.7%
Homeowner vacancy rate (percent) 0.9 ( X )
Rental vacancy rate (percent) 7.4 ( X )
     
HOUSING TENURE    
Occupied housing units 19,201 100.0%
Owner-occupied housing units 13,731 71.5%
Renter-occupied housing units 5,470 28.5%
Average household size of owner-occupied unit 3.03 ( X )
Average household size of renter-occupied unit 2.48 ( X )

X Not applicable.

Source: U.S. Census Bureau, Census 2000 Summary File 1, Matrices P1, P3, P4, P8, P9, P12, P13, P,17, P18, P19, P20, P23, P27, P28, P33, PCT5, PCT8, PCT11, PCT15, H1, H3, H4, H5, H11, and H12.