Jay Township, Martin County, Minnesota
township in Martin County, Minnesota, United States

Jay Township is a township in Martin County, Minnesota, United States. The population was 269 at the 2000 census.
Jay Township was organized in 1872, and named for John Jay (1745–1829), American politician and jurist.
Geography
According to the United States Census Bureau, the township has a total area of 36.3 square miles (94 km2), of which 36.3 square miles (94 km2) is land and 0.03% is water.
Demographics
As of the census of 2000, there were 269 people, 97 households, and 80 families residing in the township. The population density was 7.4 inhabitants per square mile (2.9/km2). There were 105 housing units at an average density of 2.9 per square mile (1.1/km2). The racial makeup of the township was 97.77% White, 0.37% Asian, 0.74% from other races, and 1.12% from two or more races. Hispanic or Latino of any race were 1.12% of the population.
There were 97 households, out of which 36.1% had children under the age of 18 living with them, 77.3% were married couples living together, 4.1% had a female householder with no husband present, and 16.5% were non-families.
“Jay Township, Martin County, Minnesota” enters the record as township in Martin County, Minnesota, United States. Crown Archives preserves that source wording while asking what Township, Martin and County can confirm, complicate or overturn.
Why this record matters
“Jay Township, Martin County, Minnesota” is worth following because a concise public description often conceals a longer documentary argument. Here, Township, Martin and County provides the most credible route into that argument.
The strongest evidence will usually combine a dated visual record with documents produced by the authority responsible for the place. The source revision retrieved here is dated Apr 14, 2026. The linked authority identifier is Q531944. Authority coordinates are 43.638, -94.804. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 2000, 1872, 1745 and 1829.
Architectural summaries often privilege surviving fabric and can understate demolished phases, contested use or displaced communities. 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 “Jay Township, Martin County, Minnesota”, its source revision and the description used here.
- Expand the search: follow Jay Township, Martin County, Minnesota primary sources, Jay Township, Martin County, Minnesota archive and Township 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 “Jay Township, Martin County, Minnesota”?
- Which earlier names or jurisdictions may reveal additional records?
- What physical evidence or contemporary plan supports the description?
Search terms from this dossier
This entry incorporates text from “Jay Township, Martin County, Minnesota” 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.