Cities Boroughs Townships

Butler

Boroughs

A borough (sometimes spelled boro) is a self-governing municipal entity, best thought of as a town, usually smaller than a city,
but with a similar population density in its residential areas. Sometimes thought of as "junior cities",
boroughs generally have fewer powers and responsibilities than full-fledged cities.
Boroughs tend to have more developed business districts and concentrations of public and commercial office buildings,
including court houses. Boroughs are larger, less spacious, and more developed than the relatively rural townships,
which often have the greater territory and even surround boroughs of a related or even the same name.

Bruin	Callery	Cherry Valley	Chicora	Connoquenessing
East Butler	Eau Claire	Evans City	Fairview	Harmony
Harrisville	Karns City	Mars	Petrolia	Portersville
Prospect	Saxonburg	Seven FAlls	Slippery Rock	Valencia
	West Liberty	West Sunbury	Zelienople

Townships

Townships were established based on convenient local geographical boundaries within the borders of the 67 encompassing Pennsylvania counties,
and typically vary in size from 6 to 40 square miles (16–104 km2). There are two classifications
of townships, first class and second class. To become a first class township and operate under the powers of the "First Class Township Code"
in Pennsylvania statute law, townships of the second class must have a population density of 300 inhabitants per square mile (120/km2)
and voters must approve the change of classification in a referendum.
The principal difference between the two types is the form and the title, and period of office for the township administrators.
In the majority and second-class case, townships have three supervisors (can be increased to five by referendum)
elected at large (by all voters) for overlapping six-year terms. In first-class townships,
the governing body is 5–15 township commissioners–with two variations: either five commissioners are elected at large,
or where population densities permit geopolitical wards be set up, an odd number of commissioners (up to 15) may be periodically
elected for four year overlapping terms. However, many townships have chosen
to remain second-class townships even though they meet the population density requirements to become first-class townships.

Adams	Allegheny	Brady	Buffalo
Butler	Center	Cherry	Clay
Clearfield	Clinton	Concord	Connoquenessing
Cranberry	Donegal	Fairview	Forward
Franklin	Jackson	Jefferson	Lancaster
Marion	Mercer	Middlesex	Muddy Creek
Oakland	Parker	Penn	Slippery Rock
Summit	Venango	Washington	Winfield
		Worth

Census-designated places

Census-designated places are geographical areas designated by the U.S. Census Bureau for the purposes of compiling demographic data.
They are not actual jurisdictions under Pennsylvania law. Other unincorporated communities, such as villages, may be listed here as well.

Homeacres-Lyndora	Lake Arthur Estates	Meadowood
Meridan	Nixon	Oak Hills
Shanor-Northvue	Slippery Rock University	Unionville

Unincorporated communities

Several of these communities, most notably Renfrew, Lyndora, Herman, Sarver, Cabot, Boyers, and Forestville,
have post offices and zip codes, but aren't officially incorporated under Pennsylvania law, and exist entirely within townships.

Bonus	Bovard	Boyer	Branchton	Cabot
Eldenau	Euclid	Fenelton	Fernway	Fox Run
Herman	Hilliards	Murrinsville	North Washington	Renfrew
	Sarver	Wahlville	Watters