r/sandiego↗
San Diego "America's Finest City"
The official subreddit for San Diego California, "America's Finest City". As California's 2nd largest city, top 1% sub that's over half a million strong!, serving the whole of San Diego reaching North & East counties. Plus topics concerning our sister city Tijuana MX. As a modern digital public town square, we're here for sharing of information, opinion & events that impact us all together in the richness & diversity that makes us “America’s finest”. *Please READ our rules before posting*
543k subscribers2,328 posts / mo in Sep 2026 (incl. <1% by known bots)1,844 authors / mosince 2008
r/sandiego has 543k members (+13% over the last 12 months). It gets about 2,328 posts a month from 1,844 people. Top topics: San Diego Moves, San Diego Sunsets and Landscapes and Electricity Rates and Bills.
When to post on r/sandiego
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How r/sandiego has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/sandiego
Top topics
Share of the subreddit's posts
- San Diego Moves1.5%
- San Diego Sunsets and Landscapes0.7%
- Electricity Rates and Bills0.7%
- Things to Do0.7%
- Border Crossing0.4%
Brands people mention
Most-mentioned brands and sites, last 12 months
- Reddit Help
- KPBS Public Media
- NBC 7 San Diego
- cbs8
- San Diego Union-Tribune
Everything else about r/sandiego
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