Hollo (also Hallo, Niesky, or Nisky) is an
unincorporated community
An unincorporated area is a parcel of land that is not governed by a local general-purpose municipal corporation. (At p. 178.) They may be governed or serviced by an encompassing unit (such as a county) or another branch of the state (such as th ...
in
Northampton County, Pennsylvania
Northampton County is a county in the Commonwealth of Pennsylvania, United States. As of the 2020 census, the population was 312,951. Its county seat is Easton. The county was formed in 1752 from parts of Bucks County. Its namesake was the c ...
, United States. It is part of the
Lehigh Valley
The Lehigh Valley () is a geography, geographic and urban area, metropolitan region formed by the Lehigh River in Lehigh County, Pennsylvania, Lehigh and Northampton County, Pennsylvania, Northampton counties in eastern Pennsylvania. It is a co ...
metropolitan area, which had a population of 861,899 and was the 68th-most populous
metropolitan area
A metropolitan area or metro is a region consisting of a densely populated urban area, urban agglomeration and its surrounding territories which share Industry (economics), industries, commercial areas, Transport infrastructure, transport network ...
in the U.S. as of the 2020 census.
References
Unincorporated communities in Northampton County, Pennsylvania
Unincorporated communities in Pennsylvania
{{NorthamptonCountyPA-geo-stub