What age group uses yelp?, Yelp User Guide, All About For Yelp, In the US, 41.9% of Yelp users are in the 18-34 age demographic. More than 37% are 35-54 years of age, with 19.9% being over the age of 55. 60.2% of Yelp users have at least some level of college education.
