| Back to United States. City: Dover, DE Population (2000): 31,485
Housing units: 13,414 Land area: 78.4 sq. mi. Water area: 2.2 sq. mi. White population: 20057 Black population: 8964 American Indian population: 218 Asian population: 730 Native Hawaiian and Other Pacific Islander population: 14 Some other race population: 541 Two or more races population: 961 Urban population: 29001 Rural population: 2484 Median age: 31.8 Average household size: 2.53 Median household income (1999): $37974
 
Nearest zip codes: 19904, 19902, 19962, 19934, 19980, 19979.
Year house built:
- 1999 to March 2000: 299
- 1995 to 1998: 1208
- 1990 to 1994: 1302
- 1980 to 1989: 1935
- 1970 to 1979: 2596
- 1960 to 1969: 2264
- 1950 to 1959: 2463
- 1940 to 1949: 524
- 1939 or earlier: 787
Bedrooms in owner-occupied houses in Dover, DE (19901):
- no bedroom: 0
- 1 bedrooms: 237
- 2 bedrooms: 1146
- 3 bedrooms: 3707
- 4 bedrooms: 1570
- 5 or more bedrooms: 247
Bedrooms in renter-occupied apartments and housing units:
- no bedroom: 190
- 1 bedrooms: 1303
- 2 bedrooms: 1876
- 3 bedrooms: 1615
- 4 bedrooms: 381
- 5 or more bedrooms: 21
Vehicles available in 19901 zip code in owner-occupied houses:
- no vehicle: 179
- 1 vehicle: 1955
- 2 vehicles: 3355
- 3 vehicles: 1029
- 4 vehicles: 283
- 5 or more vehicles: 106
Vehicles available in renter-occupied housing units:
- no vehicle: 992
- 1 vehicle: 2551
- 2 vehicles: 1529
- 3 vehicles: 209
- 4 vehicles: 73
- 5 or more vehicles: 32
Estimate of home value of owner-occupied houses in 2000 in zip code 19901:
- Less than $10,000: 0
- $10,000 to $14,999: 8
- $15,000 to $19,999: 9
- $20,000 to $24,999: 7
- $25,000 to $29,999: 22
- $30,000 to $34,999: 0
- $35,000 to $39,999: 36
- $40,000 to $49,999: 64
- $50,000 to $59,999: 113
- $60,000 to $69,999: 261
- $70,000 to $79,999: 352
- $80,000 to $89,999: 610
- $90,000 to $99,999: 635
- $100,000 to $124,999: 1088
- $125,000 to $149,999: 785
- $150,000 to $174,999: 528
- $175,000 to $199,999: 237
- $200,000 to $249,999: 257
- $250,000 to $299,999: 154
- $300,000 to $399,999: 77
- $400,000 to $499,999: 7
- $500,000 to $749,999: 6
- $750,000 to $999,999: 0
- $1,000,000 or more: 0
First ancestries reported:
- Other groups: 9855
- German: 3122
- Irish: 2675
- English: 2158
- United States or American: 2096
- Italian: 1318
- Subsaharan African:: 508
- Polish: 491
- French (except Basque): 481
- Scotch-Irish: 427
- African: 336
- British: 327
- Scottish: 293
- Dutch: 262
- West Indian (excluding Hispanic groups):: 242
- French Canadian: 227
- European: 206
- Nigerian: 135
- Welsh: 130
- Jamaican: 118
- Norwegian: 106
- Swedish: 106
- Ukrainian: 100
- Hungarian: 94
- Arab:: 89
- Portuguese: 75
- Russian: 70
- Haitian: 63
- Canadian: 63
- Other Arab: 56
- Austrian: 49
- Swiss: 30
- Pennsylvania German: 28
- Bahamian: 25
- Czechoslovakian: 24
- Slovak: 23
- Czech: 20
- Lithuanian: 19
- Liberian: 19
- Scandinavian: 18
- Lebanese: 17
- Egyptian: 16
- West Indian: 11
- Ghanian: 10
- Latvian: 10
- Yugoslavian: 10
- Iranian: 9
- Cape Verdean: 8
- Trinidadian and Tobagonian: 7
- British West Indian: 7
- Soviet Union: 7
- Acadian/Cajun: 7
- Armenian: 7
- Estonian: 7
- Greek: 7
- Turkish: 6
- Danish: 6
- U.S. Virgin Islander: 6
- Barbadian: 5
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