Sioux County

Iowa · Population: 36,246 · Official website

Sioux County, Iowa

Congressional representation for Sioux County, Iowa.

Congressional Districts

DistrictRepresentativeParty
Photo of Randy FeenstraIA-04Randy FeenstraRepublican
SD-ALVacant

ZIP Codes

ZIP CodeCongressional District
51003IA-04
51011IA-04
51022IA-04
51023IA-04
51027IA-04
51031IA-04
51036IA-04
51041IA-04
51050IA-04
51201IA-04
51232IA-04
51234IA-04
51235IA-04
51238IA-04
51239IA-04
51240IA-04
51244IA-04
51247IA-04
51250IA-04