Costco opened its doors to the public today at 1901 Kelly Lane, Pflugerville. The wholesale retailer's Pflugerville location features more than 150,000-square-feet of warehouse, retail and restaurant space. A gas station is also situated on the lot. According to a July 12 press release, this store is Costco’s 30th location in Texas. Overall, the retail warehouse chain has 525 total stores across the United States.