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Post Offices in Macon County, IL
16 post offices · Data as of 09/23/2026
Post offices on this page
Post offices in Macon County at a glance
- There are 16 post offices in Macon County, or roughly one for every 6,366 people.
- That is 40% more per resident than the Illinois average of 1.1 per 10,000.
- By count, it is 22nd of 102 in Illinois.
- Nearby, Sangamon County (24), Logan County (16) and Christian County (12) also have post offices listed.
Post offices in Macon County
A to Z
- Argenta Post OfficeZIP 62501187 N North St, Argenta, IL
- Blue Mound Post OfficeZIP 62513230 W Niles St, Blue Mound, IL
- Blue Mound Post OfficeZIP 62513230 W Niles St, Blue Mound, IL
- Boody Post OfficeZIP 625146164 S Route 48, Boody, IL
- Decatur Post OfficeZIP 625261601 E Mound Rd, Decatur, IL
- Decatur Post OfficeZIP 62523214 N Franklin St, Decatur, IL
- Elwin Post OfficeZIP 625324945 S Taylor St, Elwin, IL
- Forsyth Post OfficeZIP 62535300 E Ruehl St, Forsyth, IL
- Harristown Post OfficeZIP 625371355 N Meridian Rd, Harristown, IL
- Macon Post OfficeZIP 62544101 W Dunn St, Macon, IL
- Maroa Post OfficeZIP 61756200 E Main St, Maroa, IL
- Mount Zion Post OfficeZIP 62549405 W Main St, Mt Zion, IL
- Niantic Post OfficeZIP 62551155 E Lewis St, Niantic, IL
- Oreana Post OfficeZIP 62554205 W South St, Oreana, IL
- Wapella Post OfficeZIP 61777305 Main St, Wapella, IL
- Warrensburg Post OfficeZIP 62573164 N Main St, Warrensburg, IL
Frequently asked questions
- How many post offices are in Macon County, IL?
- There are 16 post offices in Macon County as of 09/23/2026.