Home > MI > Ionia County > Muir > Zip 48860

Zip Code 48860 — Muir, MI

48860 is a ZIP Code associated with Muir, MI, located within Ionia. The postal region supports an estimated population of 1,339 residents across Data Pending housing units, with a population density of 18.3 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (43.050890, -84.909390)

Data Metric	Local Statistic
Postal / Zip Code	48860
Primary City	Muir
State / Province	MI
County	Ionia
Total Population	1,339
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	18.3 people/sq mi
Timezone	America/Detroit

How 48860 Compares

Metric	ZIP 48860	Ionia County	MI State Average
Population	1,339	65,984	10,077,716
Median Income	Data Pending	N/A	N/A
Population Density	18.3 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 48873	Pewamo	4.7 mi	1,250	N/A
Zip 48845	Hubbardston	4.8 mi	1,218	N/A
Zip 48870	Palo	5.6 mi	194	N/A
Zip 48851	Lyons	6.8 mi	2,462	N/A
Zip 48834	Fenwick	8.2 mi	2,139	N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →