| Back to United States. City: Idaho Falls, ID Population (2000): 18,514
Housing units: 6,951 Land area: 28.5 sq. mi. Water area: 0.0 sq. mi. White population: 17593 Black population: 99 American Indian population: 81 Asian population: 230 Native Hawaiian and Other Pacific Islander population: 6 Some other race population: 255 Two or more races population: 250 Urban population: 16975 Rural population: 1539 Median age: 35.8 Average household size: 2.75 Median household income (1999): $52267
 
Nearest zip codes: 83406, 83402, 83401, 83274, 83427, 83218.
Year house built:
- 1999 to March 2000: 150
- 1995 to 1998: 587
- 1990 to 1994: 788
- 1980 to 1989: 735
- 1970 to 1979: 1212
- 1960 to 1969: 1067
- 1950 to 1959: 1270
- 1940 to 1949: 407
- 1939 or earlier: 684
Bedrooms in owner-occupied houses in Idaho Falls, ID (83404):
- no bedroom: 23
- 1 bedrooms: 89
- 2 bedrooms: 742
- 3 bedrooms: 1574
- 4 bedrooms: 1588
- 5 or more bedrooms: 1300
Bedrooms in renter-occupied apartments and housing units:
- no bedroom: 38
- 1 bedrooms: 240
- 2 bedrooms: 541
- 3 bedrooms: 299
- 4 bedrooms: 101
- 5 or more bedrooms: 76
Vehicles available in 83404 zip code in owner-occupied houses:
- no vehicle: 68
- 1 vehicle: 972
- 2 vehicles: 2715
- 3 vehicles: 1122
- 4 vehicles: 326
- 5 or more vehicles: 113
Vehicles available in renter-occupied housing units:
- no vehicle: 80
- 1 vehicle: 660
- 2 vehicles: 479
- 3 vehicles: 62
- 4 vehicles: 8
- 5 or more vehicles: 6
Estimate of home value of owner-occupied houses in 2000 in zip code 83404:
- Less than $10,000: 9
- $10,000 to $14,999: 0
- $15,000 to $19,999: 7
- $20,000 to $24,999: 0
- $25,000 to $29,999: 13
- $30,000 to $34,999: 21
- $35,000 to $39,999: 49
- $40,000 to $49,999: 113
- $50,000 to $59,999: 230
- $60,000 to $69,999: 359
- $70,000 to $79,999: 357
- $80,000 to $89,999: 523
- $90,000 to $99,999: 374
- $100,000 to $124,999: 732
- $125,000 to $149,999: 674
- $150,000 to $174,999: 579
- $175,000 to $199,999: 238
- $200,000 to $249,999: 294
- $250,000 to $299,999: 128
- $300,000 to $399,999: 96
- $400,000 to $499,999: 28
- $500,000 to $749,999: 18
- $750,000 to $999,999: 0
- $1,000,000 or more: 0
First ancestries reported:
- English: 3586
- German: 2399
- United States or American: 1984
- Other groups: 1632
- Irish: 827
- Scottish: 577
- Swedish: 509
- Danish: 457
- Norwegian: 453
- French (except Basque): 310
- European: 304
- Italian: 263
- Welsh: 257
- Dutch: 163
- Scotch-Irish: 145
- British: 136
- French Canadian: 126
- Polish: 124
- Swiss: 109
- Austrian: 92
- Scandinavian: 72
- Northern European: 57
- African: 34
- Subsaharan African:: 34
- Greek: 33
- Czech: 32
- Finnish: 29
- Armenian: 26
- Canadian: 23
- Russian: 23
- Basque: 22
- Hungarian: 21
- West Indian (excluding Hispanic groups):: 21
- Portuguese: 19
- Ukrainian: 18
- Bahamian: 16
- Icelander: 15
- Celtic: 14
- Croatian: 13
- Acadian/Cajun: 11
- Albanian: 11
- Serbian: 10
- Pennsylvania German: 10
- Israeli: 8
- Romanian: 7
- Latvian: 7
- Slavic: 7
- Slovak: 7
- Iranian: 6
- Jamaican: 5
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