A list of Pennsylvania state communities and their associated web pages.
- Mackeyville
- Macungie
- Madera
- Madison
- Madisonburg
- Mahaffey
- Mahanoy City
- Mahanoy Plane
- Mainesburg
- Mainland
- Malvern
- Mammoth
- Manchester
- Manheim
- Manheim Township
- Manns Choice
- Manoa
- Manor
- Manorville
- Mansfield
- Maple Glen
- Mapleton Depot
- Mar Lin
- Marble
- Marchand
- Marcus Hook
- Marianna
- Marienville
- Marietta
- Marion
- Marion Center
- Marion Heights
- Markleton
- Markleysburg
- Marple Township
- Mars
- Marshalls Creek
- Marsteller
- Martin
- Martindale
- Martins Creek
- Martinsburg
- Marwood
- Mary D
- Marysville
- Masontown
- Matamoras
- Mather
- Mattawana
- Maxatawny
- Mayfield
- Mayport
- Maytown
- Mc Alisterville
- Mc Connellstown
- McAdoo
- McClellandtown
- McClure
- McConnellsburg
- McDonald
- McElhattan
- McEwensville
- McGrann
- McIntyre
- McKean
- McKees Rocks
- McKeesport
- McKnight
- McKnightstown
- McMurray
- McSherrystown
- McVeytown
- Meadow Lands
- Meadowbrook
- Meadville
- Mechanicsburg
- Mechanicsville
- Media
- Mehoopany
- Melcroft
- Mendenhall
- Menges
- Mills
- Mentcle
- Mercer
- Mercersburg
- Meridian
- Merion
- Merion Station
- Merrittstown
- Mertztown
- Meshoppen
- Mexico
- Meyersdale
- Middleburg
- Middlebury Center
- Middleport
- Middlesex Township
- Middletown
- Midland
- Midway
- Mifflin
- Mifflinburg
- Mifflintown
- Mifflinville
- Milan
- Milanville
- Mildred
- Milesburg
- Milford
- Mill Creek
- Mill Hall
- Mill Run
- Mill Village
- Millersburg
- Millerstown
- Millersville
- Millerton
- Millheim
- Millmont
- Millrift
- Mills
- Millsboro
- Millvale
- Millville
- Milnesville
- Milroy
- Milton
- Mineral Point
- Mineral Springs
- Minersville
- Mingoville
- Minisink Hills
- Miquon
- Mocanaqua
- Modena
- Mohnton
- Mohrsville
- Monaca
- Monessen
- Monocacy Station
- Monongahela
- Monroe Township
- Monroeton
- Monroeville
- Mont Alto
- Mont Clare
- Montandon
- Montgomery
- Montgomeryville
- Montour
- Montoursville
- Montrose
- Moon Township
- Moosic
- Morann
- Morgan
- Morgantown
- Morris
- Morris Run
- Morrisdale
- Morrisville
- Morton
- Moscow
- Moshannon
- Mount Aetna
- Mount Bethel
- Mount Braddock
- Mount Carmel
- Mount Gretna
- Mount Holly Springs
- Mount Jewett
- Mount Joy
- Mount Lebanon
- Mount Morris
- Mount Oliver
- Mount Penn
- Mount Pleasant
- Mount Pleasant
- Mills
- Mount Pocono
- Mount Union
- Mount Wolf
- Mountain Top
- Mountainhome
- Mountville
- Moylan
- Muir
- Muncy
- Muncy Valley
- Munhall
- Munson
- Murrysville
- Muse
- Myerstown
- Nanticoke
- Nanty Glo
- Narberth
- Narvon
- Natrona
- Natrona Heights
- Nazareth
- Needmore
- Neelyton
- Neffs
- Neffsville
- Nelson
- Nemacolin
- Nescopeck
- Neshannock
- Nesquehoning
- Neville Island
- New Albany
- New Alexandria
- New Baltimore
- New Bedford
- New Berlin
- New Berlinville
- New Bloomfield
- New Brighton
- New Britain
- New Buffalo
- New Castle
- New Columbia
- New Cumberland
- New Derry
- New Eagle
- New Enterprise
- New Florence
- New Freedom
- New Freeport
- New Galilee
- New Geneva
- New Germantown
- New Hanover
- New Holland
- New Hope
- New Kensington
- New Kingstown
- New London
- New Milford
- New Millport
- New Oxford
- New Paris
- New Park
- New Philadelphia
- New Providence
- New Ringgold
- New Salem
- New Stanton
- New Tripoli
- New Wilmington
- Newburg
- Newell
- Newfoundland
- Newmanstown
- Newport
- Newry
- Newtown Borough
- Newtown Square
- Newtown Twp
- Newville
- Nicholson
- Nicktown
- Nineveh
- Nisbet
- Normalville
- Norristown
- North Apollo
- North Belle Vernon
- North Bend
- North East
- North Hills
- North Huntingdon
- North Springfield
- North Versailles
- North Wales
- North Washington
- Northampton Borough
- Northampton Twp
- Northumberland
- Norvelt
- Norwood
- Nottingham
- Noxen
- Nu Mine
- Nuangola
- Numidia
- Nuremberg
- Oak Ridge
- Oakdale
- Oakford
- Oakland Mills
- Oakmont
- Oaks
- Ogontz Campus
- O’Hara
- Ohiopyle
- Oil City
- Olanta
- Old Forge
- Old Zionsville
- Oley
- Oliveburg
- Oliver
- Olyphant
- Oneida
- Ono
- Orangeville
- Orbisonia
- Orefield
- Oreland
- Orrstown
- Orrtanna
- Orson
- Orwigsburg
- Osceola
- Osceola Mills
- Osterburg
- Oswayo
- Ottsville
- Oxford
- Palm
- Palmer
- Palmerton
- Palmyra
- Paoli
- Paradise
- Pardeesville
- Paris
- Parker
- Parker Ford
- Parkesburg
- Parkside Borough
- Parryville
- Patterson
- Patton
- Paupack
- Paxinos
- Paxtonville
- Peach Bottom
- Peach Glen
- Peckville
- Pen Argyl
- Penfield
- Penn
- Penn Hills
- Penn Run
- Penndel
- Penns Creek
- Penns Park
- Pennsburg
- Pennsylvania Furnace
- Penryn
- Pequea
- Perkasie
- Perkiomenville
- Perryopolis
- Peters
- Petersburg
- Petrolia
- Philadelphia
- Philipsburg
- Phoenixville
- Picture Rocks
- Pilgrim Gardens
- Pillow
- Pine Bank
- Pine Forge
- Pine Grove
- Pine Grove Mills
- Pine Township
- Pineville
- Pipersville
- Pitcairn
- Pitman
- Pittsburgh
- Pittsfield
- Pittston
- Plainfield
- Plains
- Pleasant Gap
- Pleasant Hall
- Pleasant Hills
- Pleasant Mount
- Pleasant Unity
- Pleasantville
- Plum
- Plumsteadville
- Plumville
- Plymouth
- Plymouth Meeting
- Pocono Mountains
- Pocopson Point
- Point Marion
- Point Pleasant
- Polk
- Pomeroy
- Port Allegany
- Port Carbon
- Port Clinton
- Port Matilda
- Port Royal
- Port Trevorton
- Portage
- Porters Sideling
- Portersville
- Portland
- Portland Mills
- Pottersdale
- Potts Grove
- Pottstown
- Pottsville
- Poyntelle
- Presque Isle
- Presto
- Preston
- Park
- Pricedale
- Primos Secane
- Prompton
- Prospect
- Prospect
- Park
- Prosperity
- Pulaski
- Punxsutawney
- Puritan
- Quakake
- Quakertown
- Quarryville
- Quecreek
- Queen
- Quentin
- Quincy
- Racine
- Radnor
- Railroad
- Ralston
- Ramey
- Rankin
- Ranshaw
- Ransom
- Rapho
- Ravine
- Reading
- Reamstown
- Rebersburg
- Rebuck
- Rector
- Red Hill
- Red Lion
- Reeders
- Reedsville
- Refton
- Rehrersburg
- Reinholds
- Renfrew
- Reno
- Renovo
- Republic
- Revere
- Revloc
- Rew
- Rexmont
- Reynoldsville
- Rheems
- Rice
- Riceville
- Richboro
- Richeyville
- Richfield
- Richland
- Richlandtown
- Riddlesburg
- Ridgeway
- Ridley Park
- Riegelsville
- Rillton
- Rimersburg
- Ringgold
- Ringtown
- Riverside
- Rixford
- Roaring Branch
- Roaring Springs
- Robertsdale
- Robesonia
- Robinson
- Rochester
- Rochester Mills
- Rock Glen
- Rockhill Furnace
- Rockledge
- Rockton
- Rockwood
- Rogersville
- Rohrerstown
- Rome
- Ronco
- Ronks
- Roscoe
- Rosemont
- Roseto
- Roslyn
- Ross Township
- Rossiter
- Rossville
- Rostraver
- Rothsville
- Roulette
- Rouseville
- Rouzerville
- Rowland
- Roxbury
- Royersford
- Ruffs Dale
- Rural Ridge
- Rural Valley
- Rushland
- Rushville
- Russell
- Russellton
- Rydal