Fergus County, Montana Zip Codes

Zip Code	City	Population
59457	Lewistown	8,783
59430	Denton	593
59464	Moore	553
59032	Grass Range	442
59471	Roy	357
59489	Winifred	335
59451	Hilger	249
59441	Forest Grove	138
59424	Coffee Creek	61

Population is the most recent figure from the U.S. Census Bureau's 2022 American Community Survey (ACS) 5-Year Estimates.