Silverdale is a
borough
A borough is an administrative division in various English language, English-speaking countries. In principle, the term ''borough'' designates a self-governing walled town, although in practice, official use of the term varies widely.
History
...
in
Bucks County, Pennsylvania
Bucks County is a County (United States), county in the Commonwealth (U.S. state), Commonwealth of Pennsylvania. As of the 2020 United States census, 2020 census, the population was 646,538, making it the List of counties in Pennsylvania, four ...
, United States. The population was 871 at the 2010 census.
Education
Silverdale is part of
Pennridge School District
Pennridge School District is located approximately north of Philadelphia in Bucks County, Pennsylvania.
The district
Pennridge was founded in 1952 by combining the resources of several small municipal school districts, including Sell-Perk S ...
.
Geography
Silverdale is located at (40.346459, -75.270955).
According to the
United States Census Bureau
The United States Census Bureau, officially the Bureau of the Census, is a principal agency of the Federal statistical system, U.S. federal statistical system, responsible for producing data about the American people and American economy, econ ...
, the borough has a total area of , all land.
Demographics
As of the 2010 census, the borough was 97.2% White, 0.8% Black or African American, 0.2% Native American, 0.1% Asian, and 0.3% were two or more races. 1.4% of the population were of Hispanic or Latino ancestry.
As of the
census
A census (from Latin ''censere'', 'to assess') is the procedure of systematically acquiring, recording, and calculating population information about the members of a given Statistical population, population, usually displayed in the form of stati ...
of 2000, there were 1,001 people, 323 households, and 264 families residing in the borough. The population density was . There were 329 housing units at an average density of . The racial makeup of the borough was 99.00%
White
White is the lightest color and is achromatic (having no chroma). It is the color of objects such as snow, chalk, and milk, and is the opposite of black. White objects fully (or almost fully) reflect and scatter all the visible wa ...
, 0.20%
African American
African Americans, also known as Black Americans and formerly also called Afro-Americans, are an Race and ethnicity in the United States, American racial and ethnic group that consists of Americans who have total or partial ancestry from an ...
, 0.10%
Native American, 0.10%
Asian, 0.30% from
other races, and 0.30% from two or more races.
Hispanic
The term Hispanic () are people, Spanish culture, cultures, or countries related to Spain, the Spanish language, or broadly. In some contexts, Hispanic and Latino Americans, especially within the United States, "Hispanic" is used as an Ethnici ...
or
Latino of any race were 0.80% of the population.
There were 323 households, out of which 48.9% had children under the age of 18 living with them, 73.4% were
married couples
Marriage, also called matrimony or wedlock, is a culturally and often legally recognised union between people called spouses. It establishes rights and obligations between them, as well as between them and their children (if any), and b ...
living together, 5.9% had a female householder with no husband present, and 18.0% were non-families. 13.0% of all households were made up of individuals, and 4.3% had someone living alone who was 65 years of age or older. The average household size was 3.08 and the average family size was 3.45.
In the borough the population was spread out, with 32.5% under the age of 18, 6.5% from 18 to 24, 35.3% from 25 to 44, 19.6% from 45 to 64, and 6.2% who were 65 years of age or older. The median age was 34 years. For every 100 females there were 111.6 males. For every 100 females age 18 and over, there were 103.0 males.
The median income for a household in the borough was $62,250, and the median income for a family was $68,594. Males had a median income of $42,431 versus $29,500 for females. The
per capita income
Per capita income (PCI) or average income measures the average income earned per person in a given area (city, region, country, etc.) in a specified year.
In many countries, per capita income is determined using regular population surveys, such ...
for the borough was $23,814. About 2.6% of families and 2.1% of the population were below the
poverty line
The poverty threshold, poverty limit, poverty line, or breadline is the minimum level of income deemed adequate in a particular country. The poverty line is usually calculated by estimating the total cost of one year's worth of necessities for ...
, including 1.3% of those under age 18 and 14.8% of those age 65 or over.
Climate
According to the
Köppen climate classification
The Köppen climate classification divides Earth climates into five main climate groups, with each group being divided based on patterns of seasonal precipitation and temperature. The five main groups are ''A'' (tropical), ''B'' (arid), ''C'' (te ...
system, Silverdale has a Hot-summer,
Humid continental climate
A humid continental climate is a climatic region defined by Russo-German climatologist Wladimir Köppen in 1900, typified by four distinct seasons and large seasonal temperature differences, with warm to hot (and often humid) summers, and cold ...
(''Dfa''). ''Dfa'' climates are characterized by at least one month having an average mean temperature ≤ , at least four months with an average mean temperature ≥ , at least one month with an average mean temperature ≥ and no significant precipitation difference between seasons. Although most summer days are slightly humid in Silverdale, episodes of heat and high humidity can occur with
heat index
The heat index (HI) is an index that combines air temperature and relative humidity, in shade (shadow), shaded areas, to posit a human-perceived equivalent temperature, as how hot it would feel if the humidity were some other value in the Shade (s ...
values > . Since 1981, the highest air temperature was on July 22, 2011, and the highest daily average mean
dew point
The dew point is the temperature the air needs to be cooled to (at constant pressure) in order to produce a relative humidity of 100%. This temperature depends on the pressure and water content of the air. When the air at a temperature above the ...
was on August 12, 2016. The average wettest month is July, which corresponds with the annual peak in
thunderstorm
A thunderstorm, also known as an electrical storm or a lightning storm, is a storm characterized by the presence of lightning and its acoustics, acoustic effect on the Earth's atmosphere, known as thunder. Relatively weak thunderstorm ...
activity. Since 1981, the wettest calendar day was on August 27, 2011. During the winter months, the average annual extreme minimum air temperature is .
Since 1981, the coldest air temperature was on January 21, 1984. Episodes of extreme cold and wind can occur, with
wind chill
Wind chill (popularly wind chill factor) is the sensation of cold produced by the wind for a given ambient air temperature on exposed skin as the air motion accelerates the rate of heat transfer from the body to the surrounding atmosphere. Its va ...
values < . The average annual snowfall (Nov-Apr) is between and .
Ice storm
An ice storm, also known as a glaze event or a silver storm, is a type of winter storm characterized by freezing rain. The National Weather Service, U.S. National Weather Service defines an ice storm as a storm which results in the accumulatio ...
s and large snowstorms depositing ≥ of snow occur once every few years, particularly during
nor’easter
A nor'easter (also northeaster; see below) is a large-scale extratropical cyclone in the western North Atlantic Ocean. The name derives from the direction of the winds that blow from the northeast. Typically, such storms originate as a low-pr ...
s from December through February.
Transportation
As of 2006 there were of public roads in Silverdale, of which were maintained by the
Pennsylvania Department of Transportation
The Pennsylvania Department of Transportation (PennDOT) oversees transportation issues in the Pennsylvania, Commonwealth of Pennsylvania. The administrator of PennDOT is the Pennsylvania Secretary of Transportation, Michael B. Carroll. PennDOT ...
(PennDOT) and were maintained by the borough.
Pennsylvania Route 113
Pennsylvania Route 113 (PA 113) is a state route in eastern Pennsylvania. The southern terminus of the route is at U.S. Route 30 Business (Chester County, Pennsylvania), U.S. Route 30 Business (US 30 Bus.) in Downingtown, Pennsylvania, Downingt ...
and
Pennsylvania Route 152
Pennsylvania Route 152 (PA 152) is a List of State Routes in Pennsylvania, state highway located in the U.S. state of Pennsylvania. The route travels north–south from an interchange with Pennsylvania Route 309, PA 309 loc ...
are the numbered highways serving Silverdale. PA 113 traverses the borough on a northeast-southwest alignment via Main Street. PA 152 follows a southeast-northwest alignment through the borough via Baringer Avenue, Main Street and Walnut Street, briefly becoming concurrent with PA 113.
Ecology
According to the
A. W. Kuchler
August William Kuchler (born ''August Wilhelm Küchler''; 26 July 1907 – 17 June 1999) was a German-born American geographer and naturalist who is noted for developing a plant association system that has become widely used in the United Sta ...
U.S.
potential natural vegetation
In ecology, potential natural vegetation (PNV), also known as Kuchler potential vegetation, is the vegetation that would be expected given environmental constraints (climate, geomorphology, geology) without human intervention or a hazard event ...
types, Silverdale would have a dominant vegetation type of Appalachian
Oak
An oak is a hardwood tree or shrub in the genus ''Quercus'' of the beech family. They have spirally arranged leaves, often with lobed edges, and a nut called an acorn, borne within a cup. The genus is widely distributed in the Northern Hemisp ...
(''104'') with a dominant vegetation form of Eastern
Hardwood
Hardwood is wood from Flowering plant, angiosperm trees. These are usually found in broad-leaved temperate and tropical forests. In temperate and boreal ecosystem, boreal latitudes they are mostly deciduous, but in tropics and subtropics mostl ...
Forest (''25'').
The
plant hardiness zone
A hardiness zone is a geographic area defined as having a certain average annual minimum temperature, a factor relevant to the survival of many plants. In some systems other statistics are included in the calculations. The original and most widely ...
is 6b with an average annual extreme minimum air temperature of .
The spring bloom typically begins by April 13 and fall color usually peaks by October 27.
Gallery
File:Main St 100, Silverdale BucksCo PA.JPG, Main St. (Route 113).
File:SILVERDALE BOROUGH, BUCKS COUNTY, PA.JPG, Historic home. Was the post office.
File:W Albert Reese Park, Silverdale, BucksCo PA 02.JPG, W. Albert Reese Park in Silverdale.
References
{{authority control
Populated places established in 1896
Boroughs in Bucks County, Pennsylvania