North Sioux City is a city in Union county, SD with a population of 3,357. The median household income is $39,333.
South Sioux City is a city in Dakota county, NE with a population of 15,457. The median household income is $36,493.
Some of the data listed here may be outdated, please check out North Sioux City local info
and South Sioux City local info
for more info.