Information Session: Seattle, WA (Columbia City) Posted on 14 May, 2013 by ehlsguest Loading Map.... Columbia City Public Library4721 Rainier Ave. S. - SeattleDetails 47.559828 -122.286764 Date/Time: Tuesday, May 14, 2013 10:00 am - 12:00 pm Location: Columbia City Public Library 4721 Rainier Ave. S. Seattle, WA 98118