| Back to United States. Population (2000): 14,863
Housing units: 4,748 Land area: 22.6 sq. mi. Water area: 0.0 sq. mi. White population: 12523 Black population: 421 American Indian population: 34 Asian population: 1424 Native Hawaiian and Other Pacific Islander population: 15 Some other race population: 169 Two or more races population: 277 Urban population: 10390 Rural population: 4473 Median age: 37.3 Average household size: 3.18 Median household income (1999): $117689
 
Nearest zip codes: 20121, 20111, 22033, 20120, 22030, 22039.
Year house built:
- 1999 to March 2000: 165
- 1995 to 1998: 431
- 1990 to 1994: 1249
- 1980 to 1989: 2135
- 1970 to 1979: 400
- 1960 to 1969: 168
- 1950 to 1959: 80
- 1940 to 1949: 35
- 1939 or earlier: 122
Bedrooms in owner-occupied houses in 20124:
- no bedroom: 0
- 1 bedrooms: 21
- 2 bedrooms: 267
- 3 bedrooms: 651
- 4 bedrooms: 2253
- 5 or more bedrooms: 1199
Bedrooms in renter-occupied apartments and housing units:
- no bedroom: 13
- 1 bedrooms: 35
- 2 bedrooms: 111
- 3 bedrooms: 110
- 4 bedrooms: 42
- 5 or more bedrooms: 7
Vehicles available in 20124 zip code in owner-occupied houses:
- no vehicle: 90
- 1 vehicle: 392
- 2 vehicles: 2221
- 3 vehicles: 1198
- 4 vehicles: 346
- 5 or more vehicles: 144
Vehicles available in renter-occupied housing units:
- no vehicle: 7
- 1 vehicle: 131
- 2 vehicles: 120
- 3 vehicles: 32
- 4 vehicles: 7
- 5 or more vehicles: 21
Estimate of home value of owner-occupied houses in 2000 in zip code 20124:
- Less than $10,000: 7
- $10,000 to $14,999: 0
- $15,000 to $19,999: 0
- $20,000 to $24,999: 0
- $25,000 to $29,999: 8
- $30,000 to $34,999: 22
- $35,000 to $39,999: 9
- $40,000 to $49,999: 6
- $50,000 to $59,999: 0
- $60,000 to $69,999: 0
- $70,000 to $79,999: 6
- $80,000 to $89,999: 15
- $90,000 to $99,999: 0
- $100,000 to $124,999: 29
- $125,000 to $149,999: 225
- $150,000 to $174,999: 110
- $175,000 to $199,999: 123
- $200,000 to $249,999: 259
- $250,000 to $299,999: 716
- $300,000 to $399,999: 1313
- $400,000 to $499,999: 558
- $500,000 to $749,999: 549
- $750,000 to $999,999: 108
- $1,000,000 or more: 79
First ancestries reported:
- Other groups: 2536
- English: 1664
- German: 1640
- Irish: 1623
- Italian: 996
- United States or American: 668
- French (except Basque): 423
- Scotch-Irish: 339
- Scottish: 334
- Polish: 248
- Norwegian: 150
- Russian: 147
- Arab:: 144
- British: 144
- Iranian: 134
- Ukrainian: 134
- French Canadian: 125
- European: 119
- Swedish: 110
- Subsaharan African:: 87
- Dutch: 80
- Lithuanian: 77
- Greek: 73
- Swiss: 67
- Welsh: 66
- Austrian: 57
- Scandinavian: 53
- Estonian: 50
- Eastern European: 47
- Czechoslovakian: 45
- Ghanian: 40
- Portuguese: 37
- Jordanian: 37
- Danish: 32
- Egyptian: 32
- Lebanese: 31
- Hungarian: 31
- Albanian: 30
- Turkish: 30
- Slovak: 29
- Palestinian: 26
- Canadian: 26
- Czech: 22
- Serbian: 21
- Other Arab: 18
- Latvian: 18
- African: 18
- Armenian: 16
- Yugoslavian: 13
- West Indian (excluding Hispanic groups):: 11
- Jamaican: 11
- Ethiopian: 10
- South African: 9
- Belgian: 9
- Slovene: 8
- Finnish: 8
- Croatian: 7
- Liberian: 6
- Romanian: 6
- New Zealander: 5
- Nigerian: 4
- Bulgarian: 3
- Slavic: 2
- Celtic: 2
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