Hudson is a town in Fremont County, Wyoming, United States.

[7] According to the United States Census Bureau, the town has a total area of 0.43 square miles (1.11 km2), all land.

[8] The northernmost part of the town (north of First Street) is located within the Wind River Indian Reservation.

26.4% of all households were made up of individuals and 7.2% had someone living alone who was 65 years of age or older.

Public education in the town of Hudson is provided by Fremont County School District Number 1.

The Yablonski Memorial Library reopened in November, 2024 and is open on Mondays from 2pm-6pm.

When the building was originally transferred to the town it was named in honor of Jock Yablonski.