Discover the Largest Cities in Pennsylvania (By Population, Total Area, and Economic Impact)

Pennsylvania is a state located in the northeastern region of the United States. It is home to a number of large and bustling cities, each with its own unique culture, history, and economic impact. In order to gain a better understanding of the state’s urban landscape, it is important to be familiar with the largest cities in Pennsylvania.

In this article, we will explore the top cities in Pennsylvania, as determined by population and total area. We will also explore the economic impact of each city. Whether you are a resident or a visitor to the state, this guide will give you a comprehensive look at the most populous and impactful cities in Pennsylvania!

The Largest Cities in Pennsylvania

Below is a list of the five largest cities in Pennsylvania according to the most recent census data. It is worth noting that rankings for population and total area may change over time depending on factors such as shifts in population and urban development. The population figures may vary slightly depending on the source and the year for which the data is reported.

With this being said, the first part of the list is broken down by population, while the second part is broken down by total area:

By Population:

1. Philadelphia — Population: 1,596,865 (2023 projection)
2. Pittsburgh — Population: 302,898 (2023 projection)
3. Allentown — Population: 125,845 (2020 census)
4. Reading — Population: 94,858 (2020 census)
5. Erie — Population: 92,732 (2022 census)

By Total Area:

1. Philadelphia — Total Area: 141.71 square miles
2. Pittsburgh —Total Area: 58.3 square miles
3. Scranton — Total Area: 25.3 square miles
4. Erie — Total Area: 19.41 square miles
5. Allentown — Total Area: 18.01 square miles

Economic Impact of the Largest Cities in Pennsylvania

In this next section of the article, we are going to explore each of the largest cities listed above further, including their economic impact on the state and beyond.

1. Philadelphia

Philadelphia is the most populous city in Pennsylvania, with a population estimated to be around 1.6 million. This also makes Philadelphia the sixth most populous city in the entire United States. Philadelphia is also the largest city in Pennsylvania by total area, covering approximately 141.71 square miles.

Economic Impact

Philadelphia is a significant city in Pennsylvania with a wide variety of industries and businesses, resulting in notable economic impact. Immigrant populations are recognized as a key factor in boosting the local economy. The COVID-19 pandemic has affected the city’s economy and job market, with many workers resorting to working remotely. Meanwhile, data indicates that homicides in the city have a negative impact on the city’s economy.

2. Pittsburgh

Located in Western Pennsylvania, Pittsburgh is considered the second-largest city in the state in terms of population. It is estimated that around 300,000 people reside in the city. The total area of Pittsburgh is approximately 58.3 square miles. Out of this area, 55.6 square miles or 144 square kilometers is land, while 2.8 square miles or 7.3 square kilometers (4.75%) is water. It is worth noting that the total area of Pittsburgh may vary based on the criteria and boundaries used to define the city limits.

Economic Impact

Pittsburgh is a significant city in Pennsylvania with a diverse range of industries and businesses, which results in notable economic impact. The city has a long history of industrialization, particularly in steel production, and has since diversified to include healthcare, technology, finance, and education.

The Pittsburgh metropolitan area has a Gross Domestic Product (GDP) of over $150 billion and is home to several Fortune 500 companies, including PNC Financial Services and United States Steel Corporation.

Pittsburgh is also known for its research institutions, including the University of Pittsburgh and Carnegie Mellon University, which provide significant contributions to the local economy.

3. Allentown

Allentown is considered the third-largest city in Pennsylvania, with a population of 125,845 according to the 2020 Census. Even though it is the third-largest city in terms of population, it is not a very large city in terms of its total area. Allentown is located in Lehigh County and has a total area of only 18.01 square miles, making it the fifth-largest city in terms of total area.

Economic Impact

Allentown is a city that has seen significant economic growth. The city has revitalized its downtown area in recent years, resulting in an increase in tourism and business investment. Allentown has a diversified economy, including healthcare, finance, and manufacturing industries. Several major companies, such as Air Products & Chemicals, PPL Corporation, and Mack Trucks, are headquartered in the city.

Also, the redevelopment of the former Bethlehem Steel plant has led to the creation of a new industrial park with companies such as Amazon and FedEx opening facilities in the area. Overall, Allentown has experienced notable economic growth, resulting in increased job opportunities and revenue for the city.

4. Scranton

Scranton, Pennsylvania has a land area of approximately 25.39 square miles, making it the third largest city in Pennsylvania by total area, surpassed by Philadelphia and Pittsburgh. However, it does not make the top five in terms of population. As of the 2020 U.S. census, Scranton had a population of 76,328 people.

Economic Impact

Scranton is a city that has experienced economic challenges in recent years. The city was once a center of coal mining and rail transportation, but these industries have declined over time. Scranton has since diversified its economy with industries that include healthcare, finance, and education. The city has seen an increase in tourism due to its ties to the TV show The Office and its proximity to the Pocono Mountains.

Scranton is also home to several colleges and universities, including the University of Scranton and Lackawanna College, which provide significant contributions to the local economy. While Scranton has faced economic challenges in recent years, the city has taken steps to diversify its economy and attract new businesses and investments.

5. Reading

Reading, Pennsylvania is the fourth largest city in Pennsylvania by population, with a population of approximately 94,858 based on the 2020 U.S. census. However, Reading does not make the top 5 in terms of total area. Reading’s land area is approximately 10.04 square miles.

Economic Impact

Reading is a city that has experienced both economic growth and decline at different times in its history. Historically, Reading was known for its manufacturing industries, particularly textile production. While many of these industries have declined, the city has taken steps to diversify its economy with sectors such as healthcare, education, and financial services.

The city also has several colleges and universities, including Albright College and Alvernia University. Despite these efforts, Reading’s economy has faced challenges due to poverty, high unemployment rates, and difficulty retaining businesses. However, the city has continued to pursue economic growth through initiatives such as revitalizing its downtown area and attracting new businesses.

6. Erie

Erie is the fifth-largest city in Pennsylvania with a population of 92,732 according to the 2020 census. It is located in northwestern Pennsylvania, which makes it the largest city in the region. However, in terms of total area, Erie is actually the fourth largest city in Pennsylvania with a total area of 19.27 square miles.

Economic Impact

Erie is a city that has a significant economic impact. The city is located on the shores of Lake Erie, providing access to transportation, shipping, and other maritime industries. Erie has a diversified economy that includes healthcare, manufacturing, and education. The city is home to several colleges and universities, including Mercyhurst University and Gannon University.

Erie has also invested in its downtown area and waterfront, resulting in an increase in tourism and business investment. The city’s economic impact extends beyond its borders, as it is a hub for trade and transportation between the United States and Canada.

In Conclusion

Pennsylvania is a state that boasts many thriving and economically impactful cities. From the bustling metropolis of Philadelphia to the historical industrial center of Pittsburgh, these cities have a diverse range of industries and businesses that drive the state’s economy forward. Additionally, Allentown, Reading, and Erie have all experienced significant growth and development in recent years, providing valuable contributions to the state’s economy.

By looking at the largest cities in Pennsylvania by population, total area, and economic impact, one can see the variety and richness of the state’s economy and the unique characteristics that make each of these cities a vital part of Pennsylvania’s cultural and economic landscape.