Norrbäck is a settlement in the historical province of Uppland, Västmanland County, Sweden.

The few school-age children that live in Norrbäck attend school in nearby Varmsätra, 2.5 miles (4.0 km) to the southeast.

Norrbäck is accessible from the northwest (via Norrby and Öja) from the combined highways 72 and 56 (Uppsalavägen), then länsväg (county road) 794; from the northeast on an unpaved road (via Isätra) by the same means; from the south (via Sörbäck) on highway 70; and from the east (indirectly) by Littersbovägen in Uppsala County.

The number 66 bus, part of the Silverlinjen (Silver Line) run by VL, makes four daily (except Sunday) stops at Södra Kumlaby, which is a 15-minute walk from Norrbäck.

[3] Boarding at Sala station, the eight stops (fifteen minutes) before Södra Kumlaby are Fiskartorget, Ekebygatan, Fredstorget, Fabriksgatan, Norrby Prästgård, Sörby (Varmsätra), Öja and Norra Kumlaby (Varmsätra).