Buchanan County, IA

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Buchanan County, Iowa ZIP Codes

ZIP Codes: 30
Cities: 18
Population: 20,598
Table of Buchanan County, IA ZIP Codes with list of cities and counties and population for each ZIP Code.
ZIPCityPopulation
50607 Aurora city 181
52210 Brandon city 335
52218 Coggon city 738
50626 Dunkerton city 900
50629 Fairbank city 1,534
50641 Hazleton city 644
50644 Independence city, Quasqueton city, Winthrop city 6,088
50648 Gilbertville city, Jesup city, Raymond city 2,535
50650 Lamont city 612
50654 Masonville city 74
50662 Oelwein city 5,961
52329 Quasqueton city, Rowley city 354
50671 Stanley city 106
52352 Walker city 769
50607 Aurora city 427
50626 Dunkerton city 1,619
50629 Fairbank city 2,855
50641 Hazleton city 1,020
50644 Independence city, Quasqueton city, Winthrop city 8,646
50648 Gilbertville city, Jesup city, Raymond city 4,004
50650 Lamont city 846
50654 Masonville city 405
50662 Oelwein city 6,685
50671 Stanley city 208
50682 Quasqueton city, Winthrop city 1,640
52210 Brandon city 889
52218 Coggon city 1,657
52326 Quasqueton city 781
52329 Quasqueton city, Rowley city 733
52352 Walker city 1,933

Census data for Buchanan County, Iowa

Demographic estimates in Buchanan County, Iowa

Total population
Total population20,598
Male10,230
Female10,368
Population by age
Under 18 years5,430
18 to 65 years11,513
65 years and over3,655
Median age (years)39.2
Population by race
Total population20,598
One race20,191
   White19,967
   Black or African American131
   American Indian and Alaska Native50
   Asian11
   Native Hawaiian and Other Pacific Islander17
   Some other race15
Two or more races407

Economic characteristics in Buchanan County, Iowa

Income and benefits (in inflation-adjusted dollars)
Total households7,787
Less than $10,000215
$10,000 to $24,9991,031
$25,000 to $49,9991,483
$50,000 to $99,9992,792
$100,000 to $149,9991,476
$150,000 to $199,999555
$200,000 or more235
Median household income (dollars)71,024

Housing characteristics in Buchanan County, Iowa

Housing occupancy
Total housing units8,890
Occupied housing units7,787
Vacant housing units1,103
Housing tenure
Occupied housing units7,787
Owner-occupied6,260
Renter-occupied1,527
Value
Owner-occupied units6,260
Less than $50,000585
$50,000 to $99,999993
$100,000 to $149,9991,642
$150,000 to $199,9991,195
$200,000 to $299,9991,068
$300,000 to $499,999646
$500,000 to $999,999116
$1,000,000 or more15
Median (dollars)146,900
Gross rent
Occupied units paying rent1,368
Less than $500238
$500 to $999885
$1,000 to $1,499224
$1,500 to $1,99913
$2,000 to $2,4998
$2,500 to $2,9990
$3,000 or more0
Median (dollars)746
No rent paid159

How many ZIP Codes are in Buchanan County, IA?

There are 30 ZIP Codes in Buchanan County, IA.

What is the largest ZIP Code by population in Buchanan County, IA?

The largest ZIP Code in Buchanan County, IA is 50644 with a population of 8,646.

TOP-5 ZIP codes by population in Buchanan County, IA:
  • 50644
  • 50662
  • 50644
  • 50662
  • 50648
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