The western boundary of the town is formed by Clear Creek, which flows from north to south.

U.S. Route 290 Business on either side of FM 359 is part of the northern town limit.

The southern boundary is formed by Betka Road and an irregular line running west to Clear Creek.

The Town of Pine Island is served by the Waller Independent School District.

[8] Zoned schools include: All of Waller County is in the service area of Blinn College.