2025 Compare Cities Overview:
SeaTac, WA vs Castle Rock, WA

Are people in Castle Rock older or younger than people in SeaTac?
- The Median Age in Castle Rock is 7.8 years younger than in SeaTac.

Are housing costs cheaper in Castle Rock or SeaTac?
- Castle Rock housing costs are 16.8% less expensive than SeaTac housing costs.

Which city has a longer commute, Castle Rock or SeaTac?
- The average commute for residents of Castle Rock is 4.3 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 Castle Rock?
Living in Castle Rock, WA is a wonderful experience. Located in Southwest Washington, this small town has a charm like no other. With beautiful scenery and wonderful people, it's the perfect place to settle down and start a family. There are plenty of outdoor activities to enjoy, such as hiking and camping at nearby parks and forests, or fishing on the Cowlitz River. The community has a variety of services and amenities including an award-winning school district, medical centers, shopping centers, restaurants and more. In addition to all that Castle Rock has to offer its visitors and residents alike, the city also prides itself on its safety record as well as its friendly atmosphere. All in all, Castle Rock is an ideal place to live with something for everybody!