Michigan's Most Isolated Town Is McMillan — 70 Miles to a City of 10,000
McMillan, MI — population 1,335, Luce County — is the most isolated inhabited place in Michigan. The nearest city of 10,000+ residents is Sault Sainte Marie, MI, sitting 70 straight-line miles away. Michigan has 622 towns under 10,000 residents; McMillan is the most isolated among them.
The link opens the SimpleMapLab Map Radius Tool with a 50-mile circle drawn around McMillan. Try expanding the radius to see how far you have to look before encountering any 10,000+ city — the answer is roughly 70 miles in the direction of Sault Sainte Marie.
Why this happened
Michigan's loneliest inhabited place is McMillan — 70 miles from Sault Sainte Marie. McMillan's 1,335 residents are the most-removed-from-civilization population in the state, though the gap is not as dramatic as in the Mountain West or Great Plains states. The average Michigan small-town resident lives 16 miles from a qualifying anchor.
Michigan's 5 most isolated towns
The top 5 most-isolated inhabited places in Michigan, sorted by distance to the nearest 10,000+ city.
| # | Town | Pop. | Distance to nearest 10K+ | Nearest city |
|---|---|---|---|---|
| 1 | McMillan | 1,335 | 70 mi | Sault Sainte Marie, MI |
| 2 | Curtis | 191 | 69 mi | Sault Sainte Marie, MI |
| 3 | Gould City | 426 | 65 mi | Petoskey, MI |
| 4 | Grand Marais | 198 | 64 mi | Marquette, MI |
| 5 | Seney | 234 | 64 mi | Gladstone, MI |
How Michigan compares
The states ranked closest to Michigan on this metric. Click any for the dedicated breakdown.
Draw your own radius
Open a 50-mile circle around McMillan →
Try the 100-mile radius to see whether a major city falls inside — for McMillan, it doesn't, because the nearest qualifying city (Sault Sainte Marie, MI) sits 70 miles away.
More about Michigan
See the full breakdown of Michigan's counties at /states/michigan/counties — population, area, median income, and county seat for every county, plus a labeled printable map. The companion study 100-mile radius around Michigan's capital measures the share of Michigan's population that lives within day-trip distance of the capitol — an inverse framing of the isolation question this page poses.
Methodology (brief)
We aggregate the US Census ZCTA dataset by postal city, treating any (postal city, state) pair with ≥ 50 residents as a town. Anchor cities are places with ≥ 10,000 residents. For every Michigan town below the anchor threshold, we compute the straight-line distance to every anchor city in the US (cross-state distances count). The town with the largest minimum distance is Michigan's loneliest. Full methodology on the hub page.
Suggested citation: SimpleMapLab (2026). The Loneliest Towns in America: Michigan. Part of the Most Remote Inhabited Places study. Retrieved from https://www.simplemaplab.com/studies/most-remote-places/michigan. CC-BY 4.0.