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Welcome to Buchanan County, IA
Zip Codes:
Cities:
Area Codes:
319
 People
Total population (2000) 21,093
Total urban population (2000) 5,988
Total rural population (2000) 15,105
Total white population (2000) 20,757
Total black population (2000) 57
American Indian & Alaska Native population (2000) 45
Total asian population (2000) 85
Native Hawaiian & Pacific Islander popualtion (2000) 1
Hispanic population (2000) 131
Total population over 18 yrs (2000) 15,062
White population over 18 yrs (2000) 14,895
Black population over 18 yrs (2000) 22
American Indian & Alaska Native population over 18 yrs (2000) 21
Asian population over 18 yrs (2000) 40
Native Hawaiian & Pacific Islander population over 18 yrs (2000) 0
Total male population (2000) 10,476
Total female population (2000) 10,617
Both sexes median age (2000) 36
Male median age (2000) 35
Female median age (2000) 38
Total population over 25 years old (2000) 13,383
Charts (click to view charts)
Male Age Distribution (2000)
Female Age Distribution (2000)
Foreign & Native Population (2000)
Male Education Attained (2000)
Female Education Attained (2000)
 Geography
Miles of land 571
Land area sq meters 1,479,550,983
Water area sq meters 5,419,814
Land area sq mi 571
Water area sq mi 2
Latitude 42
Longitude -92
 Economics
Average household size (2000) 3
Average family size (2000) 3
Median household income (1999) $38,036
Aggregate household income (1999) $390,741,700
Aggregate household income less than $200,000 (1999) $335,985,600
Aggregate household income $200,000 or more (1999) $54,756,200
Household's with no interest, dividends, or net rental income (2000) 3,550
Household's with social security income (2000) 2,483
Households with retirement income (2000) 1,370
Per capita income (1999) 18,405
Population with income level at or above poverty (1999) 18,704
Housing units (2000) 8,697
Housing units (2003) 8,899
Housing units (2004) 9,096
Housing units (2005) 9,129
Change in housing units from 2004 to 2005 33
Percent change housing units from 2004 to 2005 0
Growth rank 2,039
Median house value (2000) 76,200
Charts (click to view charts)
Household Income Distribution (2000)
Family Income Distribution (2000)
Travel Time to Work (2000)
Workers 16 Years and Older Transportation To Work (2000)
Age Distribution Below Poverty (2000)
 Crime
Violent crime (2005) 7
Murder & nonnegligent manslaughter (2005) 0
Forcible rape (2005) 3
Robbery (2005) 0
Aggravated assault (2005) 4
Property crime (2005) 184
Burglary (2005) 98
Larceny-theft (2005) 70
Motor vehicle theft (2005) 16
Arson one (2005) 3