Philadelphia Population 2018

Philadelphia is Pennsylvania's largest city, the second-largest city on the US's East Coast and the 5th most populous city in the US. It also has the designation of the only consolidated city-county in the state with a population that was 1,526,006 according to the last official census in 2010. The population of Philadelphia is growing steadily, however, and was estimated at 1.547 in 2012, a figure that should now be about 9,000 higher. That means Philadelphia's 2013 population is estimated at about 1,556,600.

Philadelphia's estimated population of 1.556 million represents a substantial increase over the 2010 census. The city's population has been growing for 7 years straight, and it's now the second-fastest growing county in the region.

This substantial population is even larger when you consider the metropolitan area. Philadelphia is the center of the Delaware Valley, which is the 6th largest metropolitan area in the United States with more than 6 million residents. The Philadelphia metropolitan division is made up of 5 counties in the state with a population of 4 million.

The consolidated city-county of Philadelphia has an area of 141.6 square miles (367 square kilometers), but the urban area is 1,799.5 square miles, while the metropolitan area has 4,629 square miles of area. The city itself has a density of 11,379.6 people per square mile (4,393.8/square kilometer).

Philadelphia Founding and Early History

The Philadelphia area was home to the Lenape (or Delaware) Indians in the Shackamaxon village before the arrival of Europeans. The first European settlements in the area were built by the Dutch, who constructed Fort Nassau in 1623 in what is now Brooklawn, New Jersey. The entire Delaware River valley area that is now part of Philadelphia was considered part of the Dutch New Netherland colony.

Dutch settlers continued to spread through the valley, and the English eventually conquered the New Netherland colony by 1664. A charter from Charles II of England was given to William Penn in 1681 for what eventually became the Pennsylvania colony. The land was purchased from the Lenape people, and Penn named the new city Philadelphia. The city grew rapidly, in part due to Penn's insistence on allowing anyone to worship freely in the community, which led to better relationships with local Indian tribes than other colonies enjoyed.

Eventually, Benjamin Franklin helped to improve the city services in the area, founding one of the first hospitals in the American colonies. From 1790 to 1800, Philadelphia served as a temporary capital for the country, and Philadelphia was left with the largest population (approximately 50,000 people) by the turn of the 19th century.

Philadelphia Demographics

According to the 2010 census, the racial composition of Philadelphia was:

  • White: 41.0% (36.9% non-Hispanic)
  • Black or African American: 43.4% (42.2% non-Hispanic)
  • Native American: 0.5%
  • Asian: 6.3%
  • Native Hawaiian and Pacific Islander: 0.0%
  • Other race: 5.9%
  • Two or more races: 2.8%
  • Hispanic or Latino of any race: 12.3%

As far as the age composition, 22.5% were under 18, 13.3% were 18-25, 28.5% were 25 to 44, 23.5% were 45 to 64 and 12.1% were 65 or older, with a median age of 33.5 years.

The largest ancestry groups in Philadelphia, according to the 2010 census, were: Irish (13.6%), Italian (9.2%), German (8.1%), Polish (4.3%) and English (2.9%).

Philadelphia is home to the second largest Italian, Irish and Jamaican-American populations in the country. It also has the 4th largest African-American population in the United States and created the first black demonination, the African Methodist Episcopal Church, prior to 1800. Philadelphia has the 6th largest population of Jewish people, and the 4th largest population of Polish Americans.

As of 2008, the Philadelphia metropolitan area was home to over 500,000 immigrants, 1/5 of whom had arrived since 2000. This resulted in an increase of about 113,000 immigrants between 2000 and 2006, which is the same amount that arrived during the entire 1990's. Immigrants now account for 10.9% of Philadelphia's population, and it's believed the area will once again become a popular destination for immigrants, which was common during the mid-20th century.

Philadelphia Population Growth

Philadelphia's population growth was stalled for some time, but this has finally reversed with positive growth for 7 consecutive years. The last time Philadelphia posted such gains was from 1930-1950, when its population peaked just over 2 million.

The new growth in the area has even prompted the City Planning Commission to release two new district plans, as the CPC found that 51% of all jobs in the city are in the greater Center City and University Center, which are leading the growth.

The bad news is Philadelphia still needs to make up the jobs for its growing population. The city's population dropped over the last 4 decades, and those who left found employment outside the city. When Philadelphia lost a fifth of its citizens, it lost 25% of its jobs. It's estimated that population growth will continue to outpace job growth.

Philadelphia has many problems that must be addressed to see greater growth, including one of the country's highest poverty rates, high crime rates, a declining real estate market and an unemployment rate above the nation's average.

It's still not known how much the city will continue its growth and if it can overcome these issues that hold back growth. Some projections place the Philadelphia population at 2.1 million by 2050, but time will tell.

Year Population Growth Growth Rate

Philadelphia Population in 2018Source: Massimo Catarinella

Philadelphia Race Data

Race Population Percentage
Black or African American664,91142.41%
Some Other Race86,6685.53%
Two or More Races41,5082.65%
American Indian and Alaska Native5,3260.34%
Native Hawaiian and Other Pacific Islander1,8740.12%

Population Pyramid

0k0k0k0k0k0k Male Population0k0k0k0k0k0k Female Population8580757065605550454035302520151050

Philadelphia Housing Indicators

Indicator Value
Median Number of Rooms (per House)
Houses Without Mortgage
Houses With Mortgage
Vacancy Rate
Median Rent
Median Home Value
Renter-Occupied Units
Owner-Occupied Units
Total Housing Units

This chart shows the employment and labor force participation rates in Philadelphia for residents over 16 years of age. The 2015 unemployment rate is 8.3% and the labor force participation rate is 59.7%.

Philadelphia Family/Household Indicators

Indicator Value
Unmarried Partner Households (Same Sex)
Unmarried Partner Households (Opposite Sex)
Non Family Households
Female Householder (no husband) Families
Male Householder (no wife) Families
Married Couple Families
Average Family Size
Average Household Size