South Texas Blood and Tissue - Shavano Donor Center

San Antonio's blood and plasma donation centers cluster most in 78216, 78223, and 78238, each holding two listings, while zips like 78015 and 78211 carry just one. Start your search in your own zip, then call two or three nearby options if the first line doesn't pick up, since the denser zips give you backups and the single-listing zips don't.

Of the 26 centers listed here, 25 show a phone number and 25 show a website, so most entries give you a direct way to reach someone. None of these listings carry a Sponsored tag, since paid placement for this category hasn't launched in San Antonio, so what you see is plain directory order, not a promoted lineup. If you manage one of these centers and your phone or website field is blank, you can claim the listing and fill it in, which matters most in the single-listing zips where a caller has no nearby backup to try instead.