Watertown, SD vs Yankton, SD

Yankton is moderately more affordable than Watertown, with a 6.4% lower cost of living index. Watertown scores 76 compared to 72 for Yankton, where the US average is 100. This difference means residents of Watertown can expect to pay noticeably more for everyday expenses, housing, and services.

On the housing front, median rent in Watertown is $904/month compared to $780/month in Yankton — a 16% difference. Home values follow the same pattern: Yankton is more affordable at $202,300 median vs $212,300.

Median household income in Watertown is $62,721 compared to $69,071 in Yankton (-9.2%). Yankton offers a double advantage: higher earnings combined with a lower cost of living, giving residents significantly more purchasing power. Looking at affordability, residents of Watertown spend roughly 17.3% of their income on rent, more than the 13.6% in Yankton.