Pennsylvania Population Chart
To use a generalization, the route which early settlers in the New World took meant that states on the eastern side of the country began to fill up more quickly than those in the west. Pennsylvania certainly backs up that assumption when you look at its population figures throughout history.
In 1790, the population had already reached 434,373, and compared to figures in parts of the west that had barely exceeded one thousand, this is an impressive total.
From this point, sizable if unspectacular rises were recorded on a decade by decade basis, and just ten years later, those numbers had risen by 38.7% to 602,365. Similar percentage increases followed through the 1800s, and by the start of the next century, the Pennsylvania population had grown to a substantial 6,302,115.
Pennsylvania Population Growth
The growth trends of the past continued during the 20th century and as of 2016, the numbers were close to 12.8 million, but they're not there yet.
Pennsylvania Population Projections
Pennsylvania continues to grow at a steady but fairly stable rate and there is nothing to indicate that this won’t continue up to the next Census of 2020. There is estimated to be little or even no growth leading up to 2030, in part because Pennsylvania has a low birth rate with an increasingly older population, although migration to the area should remain stable. The 2020 population is estimated to surpass the 13 million milestone.