2025 Compare Cities Overview:
Brentwood, CA vs Portsmouth, RI

Are people in Portsmouth older or younger than people in Brentwood?
- The Median Age in Portsmouth is 7.9 years older than in Brentwood.

Are housing costs cheaper in Portsmouth or Brentwood?
- Portsmouth housing costs are 33.1% less expensive than Brentwood housing costs.

Which city has a longer commute, Portsmouth or Brentwood?
- The average commute for residents of Portsmouth is 20.7 minutes shorter than it is for residents of Brentwood.

Things to do in Brentwood?
Brentwood, California is a vibrant city located in the heart of Contra Costa County. This welcoming community offers plenty for visitors to explore such as the Shadow Lakes Golf Course or one of many popular restaurants. Residents here also take advantage of all the outdoor activities available at Ospero Park, Byrnes Park and Big Break Regional Shoreline. With its excellent school systems, thriving businesses, and numerous recreational opportunities it's no wonder why so many people choose to make Brentwood their home.

Things to do in Portsmouth?
Portsmouth is an incorporated town located in Newport County, Rhode Island featuring plenty of things to do during your stay like catching a show at the historic Portsmouth Abbey Church Theater great for those looking to enjoy some family friendly fun plus nearby Pocasset Golf Club offers amazing views and golf course conveniently situated close by. There are also numerous shops and eateries providing unique items or delicious cuisine perfect for anyone looking to browse around or have a meal out during their stay here!