Map shows streetcar routes in Elgin, along with interurban lines operating from Elgin. The Aurora Elgin and Fox River Electric Co. also operated interurban lines south to Geneva and Aurora, and north to Carpentersville. In addition, the Elgin and Belvidere Railway used AE&FR trackage to enter Elgin. The Chicago Aurora and Elgin Railroad also entered Elgin, but over its own trackage along the Fox River.

The streetcar system in Elgin eventually evolved into the present Pace bus system. Some local Pace routes follow the original streetcar routes. The interurban route south to Geneva evolved into the present Pace route 801.