As of October 18th, 93 of Iowa's 99 counties have Text-to-911 capability!
Call if you can. Text if you can't!
(Below: Map of Iowa counties with Text-to-911 availability. Six counties without the service are: Henry, Lee, Marion, Monona, Pottawattamie, and Scott.)
http://www.homelandsecurity.iowa.gov/programs/E_911.html