Jones County, Iowa Zip Codes

Zip Code	City	Population
52205	Anamosa	8,537
52310	Monticello	6,286
52033	Cascade	3,417
52320	Olin	1,290
52323	Oxford Junction	1,087
52362	Wyoming	882
52305	Martelle	869
52321	Onslow	458
52212	Center Junction	446
52252	Langworthy	126
52312	Morley	49

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