Mercer County, Pennsylvania
Jackson Township is a township in Mercer County, Pennsylvania. Jackson Township adopts its own zoning, so inside its limits Jackson Township’s rules apply, not the county’s. 14 rules below are quoted from official sources and independently re-checked, most recently on October 31, 2026. Rules for unincorporated land are on the Mercer County page.
Land inside Jackson township, Mercer County, Pennsylvania. The township's own zoning ordinance applies within its boundaries; it does not apply to land outside the township.
“jackson township is hereby divided into the following zoning districts”
Land inside Jackson township, Mercer County, Pennsylvania
“the boundaries of the zoning districts shall be as shown on the zoning map”
Dwelling units in the R-1 rural residential-agricultural district in Jackson township, Mercer County, Pennsylvania
minimum residential floor area, all dwelling units: >= 720 square feet
“403.8: minimum floor area minimum residential floor area for all dwelling units shall be 720 square feet.”
R-2 residential-one family district in Jackson township, Mercer County, Pennsylvania: single-family and all other uses
minimum lot area, on-lot water or sewage: 20000 square feet (applies where water supply or sanitary sewage disposal is on-lot) · minimum lot area, public sewer with private well: 15000 square feet (public or community sanitary sewage disposal and private well water supply) · minimum lot area, public water and sewer: 10000 square feet (both public or community water and public or community sanitary sewage disposal available)
“c. 10,000 square feet where both public or community water supply and a public or community sanitary sewage disposal are available.”
“403.1: minimum lot area, excluding road right-of-way 1. single-family dwelling – 20,000 square feet 2. other permitted uses – 20,000 square feet.”
R-1 rural residential-agricultural district in Jackson township, Mercer County, Pennsylvania
front building setback, other roads: 50 feet (measured from road centerline; 100 feet on interstates) · side yard, single-family dwelling: 10 feet (each side) · rear yard, principal structure: 35 feet · rear yard, accessory structure: 10 feet
“403.4: minimum building setback building setback line shall be 100 feet on all interstates on the official street map of the township and 50 feet on all other roads. measurements are to begin at the centerline of the road.”
“503.6: minimum side yard 1. where minimum lot area is 20,000 square feet - 10 feet on each side 2. where minimum lot area is 15,000 square feet - 10 feet on each side 3. where minimum lot area is 10,000 square feet - 8 feet on each side”
R-1 rural residential-agricultural district in Jackson township, Mercer County, Pennsylvania
maximum lot coverage: <= 25 percent (principal and accessory structures combined)
“403.3: maximum percentage of lot coverage 1. 25% including principal and accessory structures combined.”
“503.3: maximum percentage of lot coverage 35% including principal and accessory structures combined.”
R-2 residential-one family district in Jackson township, Mercer County, Pennsylvania
maximum height, principal structure: <= 40 feet (also maximum 3 stories) · maximum height, accessory structure: <= 35 feet (2/3 of principal structure height; one-story exception)
“2. accessory structures shall not exceed 2/3 the height of the principal structure or 35 feet in height, except for one story structures, in which the height shall not exceed the height of the principal structure.”
“1. principal structures shall not exceed 3 stories or 40 feet in height. 2. accessory structures shall not exceed 2/3 the height of the principal structure, except for 1 story structures in which the height shall not exceed the height of the principal structure.”
Use of a recreational vehicle as a permanent dwelling in Jackson township, Mercer County, Pennsylvania
“no recreational vehicle shall be used as a permanent dwelling or business.”
Small dwellings (tiny homes) in Jackson township, Mercer County, Pennsylvania, in the R-1 district
minimum residential floor area: >= 720 square feet
“403.8: minimum floor area minimum residential floor area for all dwelling units shall be 720 square feet.”
Mobile home parks in Jackson township, Mercer County, Pennsylvania. Single manufactured homes on individual lots are not addressed in the excerpt read.
“20. mobile home parks, provided: (a) they shall comply with all applicable provisions of the mercer county subdivision and land development regulations. (b) stormwater management shall comply with the jackson township stormwater ordinance. (c) a copy of the final plan of the mobile home park indicating approval by the mercer county regional planning commission shall be submitted to the zoning officer prior to issuance of a permit.”
We looked and could not find an official answer yet. Silence is not permission; ask Jackson Township or Mercer County directly.
Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.
Unanswered questions are usually a sign that Jackson Township publishes no rule on the point, not that none exists. Mercer County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Jackson Township means bringing your own water and power. The kit we’d start with:
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