Kent County, Delaware
county in Delaware, United States

Kent County is a county located in the central part of the U.S. state of Delaware. As of the 2020 census, the population was 181,851, making it the least populous county in Delaware, but the most populous county in the United States to be the least populous in its state. The county seat is Dover, the state capital of Delaware. It is named for Kent, an English county.
Kent County comprises the Dover metropolitan area, which is included in the Philadelphia metropolitan area.
History
In about 1670 the English began to settle in the valley of the St. Jones River, earlier known as Wolf Creek. On June 21, 1680, the Duke of York chartered St. Jones County, which was carved out of New Amstel/New Castle and Hoarkill/Sussex counties. St.
“Kent County, Delaware” enters the record as county in Delaware, United States. Crown Archives preserves that source wording while asking what Kent, County and Delaware can confirm, complicate or overturn.
Why this record matters
“Kent County, Delaware” is worth following because a concise public description often conceals a longer documentary argument. Here, Kent, County and Delaware 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 Sep 16, 2026. The linked authority identifier is Q128137. VIAF identifies the subject as 154781132. The Library of Congress control number is n81093490. Authority coordinates are 39.100, -75.500. 5 of 6 selected statements include explicit references; 2 carry qualifiers and 1 use preferred rank. The first chronological checks are 2020, 1670 and 1680.
A single description cannot reconcile every naming convention, rebuilding phase or administrative transfer associated with a place. 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 “Kent County, Delaware”, its source revision and the description used here.
- Expand the search: follow Kent County, Delaware primary sources, Kent County, Delaware archive and Kent 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 “Kent County, Delaware”?
- Which authority defined the place, boundary or structure at the relevant date?
- Which earlier names or jurisdictions may reveal additional records?
Search terms from this dossier
This entry incorporates text from “Kent County, Delaware” 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.