Whittier is an unincorporated community in Linn County, Iowa, United States.

Whittier is located at the intersections of County Roads X20 and E34 south of Waubeek and west of Viola, at 42.092976N, -91.462973W.

Originally known as Quaker Corners, the community was founded in Brown Township.

[2] The original meetinghouse in Whittier was constructed in 1864, and this building also served as a schoolhouse until 1878.

In 1893, a general store was opened by the Hall family, who also operated the post office.