Lincoln Township, Isabella County, Michigan
town in Isabella County, Michigan, United States

Lincoln Township is a civil township of Isabella County in the U.S. state of Michigan. The population was 2,069 at the 2020 census.
Geography
According to the United States Census Bureau, the township has a total area of 36.2 square miles (93.7 km2), of which 36.1 square miles (93.6 km2) is land and 0.1 square mile (0.2 km2) (0.19%) is water.
Communities
Irishtown was an unincorporated community located on E. South County Line Road between S. Mission Road and S. Isabella Road at 43°28′01″N 84°45′43″W. Founded by Irish immigrants before the county lines were clearly marked, the community thrived in its relative isolation. New St. Patrick's Church, commonly known now as Irishtown Church, is a Catholic Church built by the residents, and is the second church to be located on the site. The church is the only extant building left of the original community, along with its cemetery. The church is located on the south side of the road in neighboring Seville Township in Gratiot County.
Demographics
As of the census of 2000, there were 1,936 people, 696 households, and 533 families residing in the township. The population density was 53.6 inhabitants per square mile (20.7/km2).
This brief starts where responsible research should: with the source description of “Lincoln Township, Isabella County, Michigan” as town in Isabella County, Michigan, United States. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the places & architecture register because the source frames it as town in Isabella County, Michigan, United States. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Maps, plans, fabric surveys and administrative records can establish how the site’s name, extent and function changed over time. The source revision retrieved here is dated Jan 14, 2026. The linked authority identifier is Q549868. Authority coordinates are 43.510, -84.786. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 2020 and 2000.
Modern boundaries and familiar names can conceal earlier jurisdictions or structures that do not align with the present site. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.
- Historic place names
- Jurisdictional context
- Routes into maps and plans
Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.
Three-step research path
- Establish the record: confirm the title “Lincoln Township, Isabella County, Michigan”, its source revision and the description used here.
- Expand the search: follow Lincoln Township, Isabella County, Michigan primary sources, Lincoln Township, Isabella County, Michigan archive and Lincoln research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Lincoln Township, Isabella County, Michigan”?
- Which authority defined the place, boundary or structure at the relevant date?
- What physical evidence or contemporary plan supports the description?
Search terms from this dossier
This entry incorporates text from “Lincoln Township, Isabella County, Michigan” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.