Poplar Hills, Kentucky
human settlement in Jefferson County, Kentucky, United States of America

Poplar Hills is a former home rule-class city in Jefferson County, Kentucky, United States. Per the 2020 census, the population was 380. On May 20, 2025, the city was dissolved by the Kentucky Department for Local Government due to failure to report basic information regarding its government.
Geography
Poplar Hills was located in central Jefferson County. It was bordered to the northeast by Watterson Park and on all other sides by consolidated Louisville/Jefferson County. Kentucky Route 864 (Poplar Level Road) runs along the northeast border of the community. Downtown Louisville is 7 miles (11 km) to the northwest.
According to the United States Census Bureau, Poplar Hills had a total area of 0.03 square miles (0.07 km2), all land.
Demographics
2020 census
2000 Census
As of the census of 2000, there were 396 people, 234 households, and 77 families residing in the city. The population density was 17,036.0 inhabitants per square mile (6,577.6/km2).
This brief starts where responsible research should: with the source description of “Poplar Hills, Kentucky” as human settlement in Jefferson County, Kentucky, United States of America. 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 human settlement in Jefferson County, Kentucky, United States of America. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Place names and jurisdictional language are key evidence: both can reveal earlier catalogue descriptions and overlooked record series. The source revision retrieved here is dated Jul 11, 2026. The linked authority identifier is Q2351656. Authority coordinates are 38.176, -85.694. 2 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 2020, 2025 and 2000.
Modern boundaries and familiar names can conceal earlier jurisdictions or structures that do not align with the present site. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. 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 “Poplar Hills, Kentucky”, its source revision and the description used here.
- Expand the search: follow Poplar Hills, Kentucky primary sources, Poplar Hills, Kentucky archive and Poplar 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 “Poplar Hills, Kentucky”?
- 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 “Poplar Hills, Kentucky” 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.