2025 Compare Cities Overview:
Union City, CA vs Castaic, CA

Are people in Castaic older or younger than people in Union City?
- The Median Age in Castaic is 2.6 years younger than in Union City.

Are housing costs cheaper in Castaic or Union City?
- Castaic housing costs are 33.5% less expensive than Union City housing costs.

Which city has a longer commute, Castaic or Union City?
- The average commute for residents of Castaic is 3.6 minutes shorter than it is for residents of Union City.

Things to do in Union City?
Union City, California is a vibrant city located in the Northern region of the United States. Home to attractions such as Alvarado Park and Decoto Neighborhood Park, visitors can explore outdoor activities and historical sites when visiting Union City. There are also plenty of museums, galleries, and performance venues such as The Union City Historical Museum and The Little Theatre of Union City. 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, Union City has something for everyone!

Things to do in Castaic?
Castaic is an unincorporated community located in Los Angeles County, California with an estimated population around 20,000 people as of 2020. The area offers residents a range of amenities and services including healthcare centers and educational facilities while also serving up plenty of outdoor activities such as boating and fishing on nearby Pyramid Lake among other opportunities for recreation.