Building Setbacks & Zoning in Lancaster County, PA (2026)
3 rules for unincorporated Lancaster County, Pennsylvania.
Verified from official government sources
Setback Rules
Lancaster County sets no building setbacks. Each municipality does, under MPC §603(b), which authorizes zoning of the “location” of structures and “yards” left unoccupied. Front, side, and rear setbacks vary by zoning district and municipality: for example, Manheim Township's R-2 district uses a 35-foot rear yard. Verify locally.
Building Setback Rules in Lancaster County, PA
Some RestrictionsPA Municipalities Planning Code §603(b)(3), 53 P.S. §10603(b)(3)
Zoning ordinances… may permit, prohibit, regulate, restrict and determine… (3) Areas and dimensions of land and bodies of water to be occupied by uses and structures, as well as areas, courts, yards, and other open spaces and distances to be left unoccupied by uses and structures.
Structure Height Limits
Lancaster County sets no building-height limit. Municipalities do, under MPC §603(b), which authorizes zoning of the “height… of structures.” Limits vary by district. Lancaster City caps buildings in some districts at five stories or 60 feet, whichever is more restrictive. Check your municipal zoning ordinance.
Building Height Limits in Lancaster County, PA
Some RestrictionsPA Municipalities Planning Code §603(b)(2), 53 P.S. §10603(b)(2)
Zoning ordinances… may permit, prohibit, regulate, restrict and determine… (2) Size, height, bulk, location, erection, construction, repair, maintenance, alteration, razing, removal and use of structures.
Lot Coverage Limits
Lancaster County sets no lot-coverage limit. Municipalities do, under MPC §603(b), which authorizes zoning of the “areas and dimensions of land… to be occupied by… structures.” Caps vary by district. Lancaster City allows up to 85% lot coverage in some districts. Check your municipal ordinance.
Lot Coverage Limits in Lancaster County, PA
Some RestrictionsPA Municipalities Planning Code §603(b)(3), 53 P.S. §10603(b)(3)
Zoning ordinances… may permit, prohibit, regulate, restrict and determine… (3) Areas and dimensions of land and bodies of water to be occupied by uses and structures.
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