Pleasant Hill, Pennsylvania
census designated place in Lebanon County, Pennsylvania, United States

Pleasant Hill is an unincorporated community and census-designated place (CDP) in Lebanon County, Pennsylvania, United States. The population was 2,643 at the 2010 census, up from 2,301 at the 2000 census.
Geography
Pleasant Hill is located in central Lebanon County at 40°20′10″N 76°26′39″W (40.336082, -76.444248). It is bordered to the east and southeast by the city of Lebanon, the county seat, and to the west by the borough of Cleona. Pleasant Hill is in parts of three townships: the western end is in North Lebanon Township, the northeast part is in West Lebanon Township, and the majority of the community is in North Cornwall Township.
U.S. Route 422 (West Cumberland Avenue) is the main road through Pleasant Hill; it leads east through Lebanon 29 miles (47 km) to Reading and west-southwest 12 miles (19 km) to Hershey. Harrisburg, the state capital, is 26 miles (42 km) west of Pleasant Hill.
According to the United States Census Bureau, the CDP has a total area of 0.73 square miles (1.9 km2), of which 0.01 square miles (0.02 km2), or 0.85%, are water. Quittapahilla Creek flows through the center of the community, leading west to Swatara Creek, a tributary of the Susquehanna River.
Demographics
As of the 2010 United States census, there were 2,643 people living in the CDP. The racial makeup of the CDP was 68.8% White, 5.0% Black, 0.3% Native American, 2.9% Asian, 0.2% from some other race and 1.3% from two or more races.
The public source identifies “Pleasant Hill, Pennsylvania” as census designated place in Lebanon County, Pennsylvania, United States. This brief keeps that definition visible, then builds a research path around Pleasant, Hill and Pennsylvania.
Why this record matters
A short description can identify a subject without explaining its stakes. For “Pleasant Hill, Pennsylvania”, the useful work is to connect “census designated place in Lebanon County, Pennsylvania, United States” to the records capable of establishing context and consequence.
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 Apr 7, 2026. The linked authority identifier is Q1182267. Authority coordinates are 40.336, -76.444. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 2010 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 “Pleasant Hill, Pennsylvania”, its source revision and the description used here.
- Expand the search: follow Pleasant Hill, Pennsylvania primary sources, Pleasant Hill, Pennsylvania archive and Pleasant 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 “Pleasant Hill, Pennsylvania”?
- 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 “Pleasant Hill, Pennsylvania” 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.