2026 Compare Cities Overview:
SeaTac, WA vs Rapid City, SD

Are people in Rapid City older or younger than people in SeaTac?
- The Median Age in Rapid City is 2.0 years older than in SeaTac.

Are housing costs cheaper in Rapid City or SeaTac?
- Rapid City housing costs are 44.8% less expensive than SeaTac housing costs.

Which city has a longer commute, Rapid City or SeaTac?
- The average commute for residents of Rapid City is 13.6 minutes shorter than it is for residents of SeaTac.

Things to do in SeaTac?
SeaTac, WA is located south of Seattle in King County and has a population just over 27,000 people residing there today. The city features many businesses within the technology sector due to its proximity to Silicon Valley North (Seattle).

Things to do in Rapid City?
Rapid City, South Dakota is a vibrant city located in the southwestern corner of the United States. Home to attractions such as Bear Country USA and Reptile Gardens, visitors can explore outdoor activities and historical sites when visiting Rapid City. There are also plenty of museums, galleries, and performance venues such as The Journey Museum & Learning Center and Art Alley. For entertainment, visitors can explore boutique shops and restaurants along with movie theaters and live music clubs. Whether you're looking for a peaceful retreat or an exciting night out, Rapid City has something for everyone!