internet access
There is an internet cafe "Internet Café Unlimited" at Kalchstr. 35.At some cafes such as Coffee Fellows and Cafê Rau you can get free access usin WLAN.
post office
A post office in the inner city of Memmingen can be found at Lindentorstr. 22.Other post offices:
Machnigstr. 4
Augsburger Str. 90
Wernher-von-Braun-Str. 21
Dr.-Karl-Lenz-Str. 4
Oberer Kirchweg 1