Housing Unit Household/Family Income Population
Area: 16.84 square miles, or 43.61 square kilometres (Land: 16.69 sq.mi., Water: 0.15 sq.mi.)
Housing Units in 20721 Zip Code (Year 2000 census)
Total Housing Unit: 7794
Urban: 7794, Rural: 0
Occupied: 7586 (Owner: 6811, Renter: 775), Vacant: 208
Median number of rooms: 8.4
Median value of owner-occupied housing units: $221,800
Occupied housing units Median household income in 1999: $101,284
Structure Built Year
- 1999 to March 2000: 372
- 1995 to 1998: 1679
- 1990 to 1994: 2413
- 1980 to 1989: 2614
- 1970 to 1979: 454
- 1960 to 1969: 64
- 1950 to 1959: 71
- 1940 to 1949: 74
- 1939 or earlier: 53
Bedrooms
- No bedroom: 109
- 1 bedroom: 416
- 2 bedrooms: 471
- 3 bedrooms: 1906
- 4 bedrooms: 3538
- 5 or more bedrooms: 1354
| Owner-occupied housing units value
- Less than $10,000: 0
- $10,000 to $14,999: 0
- $15,000 to $19,999: 0
- $20,000 to $24,999: 0
- $25,000 to $29,999: 0
- $30,000 to $34,999: 10
- $35,000 to $39,999: 0
- $40,000 to $49,999: 6
- $50,000 to $59,999: 0
- $60,000 to $69,999: 7
- $70,000 to $79,999: 0
- $80,000 to $89,999: 75
- $90,000 to $99,999: 44
- $100,000 to $124,999: 149
- $125,000 to $149,999: 615
- $150,000 to $174,999: 1013
- $175,000 to $199,999: 651
- $200,000 to $249,999: 1913
- $250,000 to $299,999: 1292
- $300,000 to $399,999: 714
- $400,000 to $499,999: 184
- $500,000 to $749,999: 79
- $750,000 to $999,999: 31
- $1,000,000 or more: 28
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Age of householder (Owner-occupied)
- 15-24: 8
- 25-34: 790
- 35-44: 2030
- 45-54: 2440
- 55-64: 1208
- 65-74: 240
- 75+: 95
| Age of householder (Renter-occupied)
- 15-24: 42
- 25-34: 160
- 35-44: 112
- 45-54: 99
- 55-64: 83
- 65-74: 19
- 75+: 260
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Household Income (Owner-occupied)
- less than $5,000: 44
- $5,000 to $9,999: 16
- $10,000 to $14,999: 35
- $15,000 to $19,999: 18
- $20,000 to $24,999: 13
- $25,000 to $34,999: 118
- $35,000 to $49,999: 340
- $50,000 to $74,999: 1313
- $75,000 to $99,999: 1416
- $100,000 to $149,999: 2271
- $150,000 or more: 1227
| Household Income (Renter-occupied)
- less than $5,000: 17
- $5,000 to $9,999: 10
- $10,000 to $14,999: 25
- $15,000 to $19,999: 21
- $20,000 to $24,999: 29
- $25,000 to $34,999: 80
- $35,000 to $49,999: 154
- $50,000 to $74,999: 211
- $75,000 to $99,999: 121
- $100,000 to $149,999: 69
- $150,000 or more: 38
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Vehicles available (Owner-occupied)
- No vehicle: 99
- 1 vehicle: 1494
- 2 vehicles: 3072
- 3 vehicles: 1500
- 4 vehicles: 507
- 5 or more: 139
| Vehicles available (Renter-occupied)
- No vehicle: 158
- 1 vehicle: 377
- 2 vehicles: 179
- 3 vehicles: 61
- 4 vehicles: 0
- 5 or more: 0
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Household/Family Income
Total households in 1999: 7539
With earnings: 7100, Without earnings: 439
Median household income: $94,851
Total Families in 1999: 5915
Median family income: $103,979
Households by income
- less than $10,000: 85
- $10,000 to $14,999: 56
- $15,000 to $19,999: 34
- $20,000 to $24,999: 42
- $25,000 to $29,999: 46
- $30,000 to $34,999: 150
- $35,000 to $39,999: 219
- $40,000 to $44,999: 127
- $45,000 to $49,999: 138
- $50,000 to $59,999: 434
- $60,000 to $74,999: 1137
- $75,000 to $99,999: 1538
- $100,000 to $124,999: 1314
- $125,000 to $149,999: 958
- $150,000 to $199,999: 821
- $200,000 or more: 440
| Families by income
- less than $10,000: 31
- $10,000 to $14,999: 29
- $15,000 to $19,999: 44
- $20,000 to $24,999: 6
- $25,000 to $29,999: 41
- $30,000 to $34,999: 74
- $35,000 to $39,999: 119
- $40,000 to $44,999: 67
- $45,000 to $49,999: 64
- $50,000 to $59,999: 269
- $60,000 to $74,999: 781
- $75,000 to $99,999: 1194
- $100,000 to $124,999: 1145
- $125,000 to $149,999: 883
- $150,000 to $199,999: 772
- $200,000 or more: 396
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Populations in 20721 Zip Code (Year 2000 census)
Total Population: 22466
Urban: 22466, Rural: 0
Male: 10294, Female: 12172
Native: 20581, Foreign born: 1885
Population by Race
- White alone: 2844
- Black or African American alone: 18669
- American Indian and Alaska Native alone: 51
- Asian alone: 479
- Native Hawaiian and Other Pacific Islander alone: 0
- Some other race alone: 47
- Two or more races: 376
Population by age, Male
- Under 18: 3182
- 18-24: 802
- 25-34: 976
- 35-44: 1969
- 45-64: 2963
- 65 and over: 402
| Population by age, Female
- Under 18: 3249
- 18-24: 782
- 25-34: 1370
- 35-44: 2515
- 45-64: 3348
- 65 and over: 908
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