r/Costco

Updated 2026-10-24

r/Costco is a Relationships & Dating community on Reddit with 1,592,129 members, ranking #14 of 1,002 in Relationships & Dating. Welcome to Costco, we love you. This is an unofficial Costco subreddit, r/Costco is not affiliated with Costco Wholesale Corporation or any of their subsidiaries. **Please review our subreddit rules prior to posting.** Posts that don’t follow subreddit rules may be subject to removal. AutoModerator (bot) sometimes sends posts to a queue to be reviewed, but all posts will be reviewed by a human. Do

1,592,129 membersRelationships & Dating#14 in category
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How big is r/Costco?

Created in 2010, r/Costco has had over a decade to grow and is a major community by Reddit standards. Within Relationships & Dating it ranks #14 of 1,002 communities we track — the top 1.4% of the category by subscriber count. That puts it about 2,373× the median Relationships & Dating subreddit, which has 671 members. It is a work-safe community with no 18+ flag on Reddit.

For scale, the largest Relationships & Dating community we track is r/relationship_advice with 15,806,791 members — roughly 10 times the size of r/Costco. Reddit itself launched in 2005, so a subreddit created in 2010 sits in the early wave of community building on the platform. Subscriber counts indicate reach, not activity — a large community can be quiet, and a smaller one busy. Open r/Costco on Reddit to see how often people actually post before deciding whether it is worth joining.

Members1,592,129
CategoryRelationships & Dating
Rank in category#14 of 1,002
Created2010
Category median size671 members
Content ratingWork-safe (SFW)

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Subscriber counts come from the public Reddit API and are refreshed when this directory is rebuilt. Redditory is not affiliated with Reddit Inc.

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