Published October 4, 2026 in Market Update

Yankton supply stayed tight even as more owners listed homes

By Michelle Maloney

Real estate, Yankton (DOTW)

Here is the number that changes things for Yankton sellers right now. The Real Estate Data Aggregator counted just 68 homes for sale across Yankton in the three months ending July 31, 2026. That is down 26.4% from the same months a year before. Less competition on the shelf means your home stands out more.

Nationally, Realtor.com reported active listings topped 1.16 million homes in September 2026. Yankton is running a very different story. Tight local supply, even as more sellers stepped up.

More listings came in, but supply still shrank

The Real Estate Data Aggregator counted 109 new listings across Yankton in those same three months. That is more sellers than a year ago. Yet months of supply in ZIP 57078 fell to 2.3 months, down 1.6 months from a year before. Buyers are absorbing homes faster than sellers are adding them.

Prices and speed both moved up

The Real Estate Data Aggregator put the median sale price in ZIP 57078 at $302,450 for the three months ending July 31, 2026. That is up 13.5% from the same period in 2025. Not every home sold above list, but 17.8% did, up 5.3 points from a year before.

The median home in ZIP 57078 went under contract in 26 days. That is 3 days shorter than a year ago. Nearly half of all homes, 46.2%, went under contract within two weeks of listing, per the Real Estate Data Aggregator. That share rose 5.2 points from a year before.

The national picture adds context

Mortgage rates are sitting above 7%, according to Realtor.com as of September 30, 2026. That is the first time rates crossed that level since January 2025. Nationally, Realtor.com also reported price cuts hit 20.8% of listings in September, the highest share since October 2022. Yankton's numbers tell a calmer story than the national one.

The Federal Housing Finance Agency reported U.S. house prices rose 2.6% from July 2025 to July 2026. Yankton's 13.5% price gain in ZIP 57078 ran well ahead of that national figure.

A word on ZIP 57031

ZIP 57031 is a small corner of this market. The Real Estate Data Aggregator counted just 2 homes sold and 1 home for sale there in the three months ending July 31, 2026. With numbers that small, one sale can swing every percentage. Take those figures as a snapshot, not a trend.

One thing worth remembering: one street can read very differently from the whole ZIP code. The numbers above cover a wide area. Your block may be tighter or softer than the average. Reach out and let's look at what the data says for your specific address.