Webif zillow somehow fails to notice the price change, and you’re not using a realtor or searching a local real estate home search website, you’ll miss out on this home. Webthe sioux city housing market is very competitive. The median sale price of a home in sioux city was $206k last month, up 6. 2% since last year. The median sale price per. Webthe typical home value of homes in sioux city ia is $177,572. Sioux city ia home values have gone up 5. 6% over the past year.