r/boulder↗
Boulder, Colorado
We love Boulder, Colorado and large rocks here. Equally. Please read the wiki before posting questions about visiting, housing, or other common subjects.
155k subscribers730 posts / mo in Sep 2026578 authors / mosince 2009
r/boulder has 155k members (+6.1% over the last 12 months). It gets about 730 posts a month from 578 people. Top topics: Colorado Housing Issues, Denver and Boulder Area Moves and California Wildfires.
When to post on r/boulder
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How r/boulder has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/boulder
Top topics
Share of the subreddit's posts
- Colorado Housing Issues1.7%
- Denver and Boulder Area Moves1.6%
- California Wildfires0.8%
- Dating Events0.7%
- Winter Hiking & Snowshoeing0.7%
Brands people mention
Most-mentioned brands and sites, last 12 months
- Boulder Daily Camera
- colorado
- The Colorado Sun
- KUSA.com
- University of Colorado Boulder
Everything else about r/boulder
Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.
Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research