Post Bayou is a physical feature (stream) in Arkansas County. The primary coordinates for Post Bayou places it within the AR 72055 ZIP Code delivery area.
| Feature Name: | Post Bayou | 
| Category: | Arkansas physical, cultural and historic features | 
| Feature Type: | Physical | 
| Class: | Stream | 
| Description: | Heads at the confluence of Moore Bayou and Little Post Bayou, flows southeast to the Arkansas River; within the Arkansas Post National Memorial. | 
| County: | Arkansas County | 
| Latitude: | 34.0094444 | 
| Longitude: | -91.3430556 | 
Variant (Nonofficial) Names for Post Bayou: Post Bayou.
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 Post Bayou does not include property ownership information.
| Gillett, AR
				 (7.7 miles NNW) Watson, AR (9.4 miles SSE) Mitchellville, AR (11.4 miles SW) Dumas, AR (12 miles SW) | Gould, AR
				 (12.6 miles W) Winchester, AR (17.9 miles SSW) De Witt, AR (19.6 miles N) | 
| Arkansas Post, AR
				 (1.4 miles N) Pendleton, AR (3.1 miles SW) Back Gate, AR (6 miles SSW) Pea Ridge, AR (6.1 miles S) | Red Fork, AR
				 (6.6 miles SE) Oaklawn, AR (8.4 miles SW) Yancopin, AR (8.5 miles ESE) |