Alaska Gazetteer
Twentymile Slough is a physical feature (stream) in Matanuska-Susitna Borough. The primary coordinates for Twentymile Slough places it within the AK 99667 ZIP Code delivery area.
| Feature Name: | Twentymile Slough |
| Category: | Alaska physical, cultural and historic features |
| Feature Type: | Physical |
| Class: | Stream |
| Description: | anabranch of Yentna River, flows SE 50 mi. NW of Anchorage, Cook Inlet Low. |
| History: | Local name reported in 1954 by U.S. Geological Survey (USGS). |
| Borough: | Matanuska-Susitna Borough |
| Latitude: | 61.8261108398 |
| Longitude: | -150.787506104 |
Variant (Nonofficial) Names for Twentymile Slough: Twentymile Slough.
Note that you do not have the right to enter private property without the owner's permission. You do have a right to access goverment property that is open to the general public. The GNIS Feature Detail Report for Twentymile Slough does not include property ownership information.
