Data and Publications

Population Data

Population — Forecasts 2020-2045

Source: Delaware Valley Regional Planning Commission (see below).

Detailed mapping of a number of population and demographic topics is available at the Data and Publications/Map Index.

Download this table and the entire Chester County Data Catalogue in an Excel format.

To sort the data on the table below, click on the up or down arrows to the right of the column headings.

Geography 2010 Decennial
Census Count
2015 Census
Population Estimate
2020 DVRPC
Forecast
2025 DVRPC
Forecast
2030 DVRPC
Forecast
2035 DVRPC
Forecast
2040 DVRPC
Forecast
2045 DVRPC
Forecast
2015-2045
Change
2015-2045
Percent Change
Chester County 498,886 515,939 543,702 571,641 599,932 624,832 645,562 662,283 146,344 28.4%
Atglen Borough 1,406 1,408 1,532 1,683 1,858 2,030 2,203 2,308 900 63.9%
Avondale Borough 1,265 1,399 1,490 1,581 1,672 1,752 1,818 1,873 474 33.9%
Birmingham Township 4,208 4,262 4,320 4,377 4,435 4,486 4,527 4,562 300 7.0%
Caln Township 13,817 14,115 15,025 15,929 16,848 17,644 18,299 18,852 4,737 33.6%
Charlestown Township 5,671 5,690 6,198 6,703 7,217 7,661 8,026 8,336 2,646 46.5%
Coatesville City 13,100 13,148 13,666 14,182 14,706 15,160 15,532 15,848 2,700 20.5%
Downingtown Borough 7,891 7,946 8,508 9,068 9,636 10,128 10,532 10,875 2,929 36.9%
East Bradford Township 9,942 10,038 10,470 10,900 11,336 11,714 12,025 12,288 2,250 22.4%
East Brandywine Township 6,742 8,295 9,044 9,789 10,545 11,201 11,739 12,195 3,900 47.0%
East Caln Township 4,838 4,873 5,073 5,273 5,475 5,651 5,795 5,917 1,044 21.4%
East Coventry Township 6,636 6,753 7,173 7,592 8,017 8,385 8,687 8,943 2,190 32.4%
East Fallowfield Township 7,449 7,570 7,992 8,412 8,839 9,208 9,512 9,769 2,199 29.0%
East Goshen Township 18,026 18,339 18,685 19,028 19,378 19,680 19,928 20,139 1,800 9.8%
East Marlborough Township 7,026 7,283 7,850 8,414 8,986 9,482 9,890 10,235 2,952 40.5%
East Nantmeal Township 1,803 1,842 1,871 1,899 1,929 1,954 1,974 1,992 150 8.1%
East Nottingham Township 8,650 8,930 9,571 10,208 10,855 11,415 11,876 12,266 3,336 37.4%
East Pikeland Township 7,079 7,359 7,932 8,502 9,081 9,583 9,995 10,344 2,985 40.6%
East Vincent Township 6,821 6,920 7,552 8,182 8,821 9,374 9,829 10,214 3,294 47.6%
East Whiteland Township 10,650 10,702 12,002 13,196 14,309 15,358 16,221 16,952 6,250 58.4%
Easttown Township 10,477 10,620 10,966 11,309 11,659 11,961 12,209 12,420 1,800 16.9%
Elk Township 1,681 1,695 1,753 1,810 1,868 1,919 1,960 1,995 300 17.7%
Elverson Borough 1,225 1,314 1,472 1,629 1,788 1,926 2,040 2,136 822 62.6%
Franklin Township 4,352 4,518 4,861 5,202 5,548 5,848 6,094 6,303 1,785 39.5%
Highland Township 1,272 1,289 1,332 1,375 1,419 1,457 1,488 1,514 225 17.5%
Honey Brook Borough 1,713 1,758 1,873 1,988 2,104 2,205 2,288 2,358 600 34.1%
Honey Brook Township 7,647 8,124 8,510 8,980 9,523 10,058 10,596 10,924 2,800 34.5%
Kennett Square Borough 6,072 6,167 6,666 7,163 7,667 8,104 8,463 8,767 2,600 42.2%
Kennett Township 7,565 8,172 8,690 9,206 9,730 10,184 10,556 10,872 2,700 33.0%
London Britain Township 3,139 3,268 3,314 3,360 3,406 3,447 3,480 3,508 240 7.3%
London Grove Township 7,475 8,592 9,213 9,969 10,842 11,702 12,566 13,092 4,500 52.4%
Londonderry Township 2,149 2,400 2,553 2,706 2,860 2,995 3,105 3,198 798 33.3%
Lower Oxford Township 5,200 5,001 5,289 5,576 5,867 6,119 6,326 6,501 1,500 30.0%
Malvern Borough 2,998 3,430 3,557 3,684 3,813 3,924 4,015 4,093 663 19.3%
Modena Borough 535 528 591 654 718 774 819 858 330 62.5%
New Garden Township 11,984 12,096 12,730 13,360 14,000 14,555 15,010 15,396 3,300 27.3%
New London Township 5,631 5,944 6,438 6,930 7,429 7,862 8,217 8,518 2,574 43.3%
Newlin Township 1,285 1,356 1,415 1,474 1,534 1,586 1,629 1,665 309 22.8%
North Coventry Township 7,866 8,024 8,397 8,851 9,375 9,891 10,409 10,724 2,700 33.6%
Oxford Borough 5,077 5,385 5,571 5,798 6,060 6,318 6,577 6,735 1,350 25.1%
Parkesburg Borough 3,593 3,687 3,974 4,260 4,551 4,802 5,009 5,184 1,497 40.6%
Penn Township 5,364 5,475 5,964 6,451 6,945 7,373 7,724 8,022 2,547 46.5%
Pennsbury Township 3,604 3,659 3,763 3,867 3,972 4,064 4,138 4,202 543 14.8%
Phoenixville Borough 16,440 16,658 18,696 20,725 22,481 24,002 25,051 25,710 9,052 54.3%
Pocopson Township 4,582 4,856 5,060 5,264 5,471 5,649 5,796 5,921 1,065 21.9%
Sadsbury Township 3,570 3,850 4,311 4,769 5,235 5,638 5,969 6,250 2,400 62.3%
Schuylkill Township 8,516 8,576 8,922 9,265 9,615 9,917 10,165 10,376 1,800 21.0%
South Coatesville Borough 1,303 1,435 1,574 1,713 1,853 1,975 2,075 2,160 725 50.5%
South Coventry Township 2,604 2,616 2,721 2,825 2,931 3,023 3,098 3,162 546 20.9%
Spring City Borough 3,323 3,322 3,514 3,705 3,898 4,066 4,204 4,321 999 30.1%
Thornbury Township 3,017 3,343 3,503 3,662 3,824 3,964 4,079 4,177 834 24.9%
Tredyffrin Township 29,332 29,559 30,232 30,900 31,578 32,165 32,648 33,059 3,500 11.8%
Upper Oxford Township 2,484 2,504 2,594 2,684 2,776 2,855 2,920 2,975 471 18.8%
Upper Uwchlan Township 11,227 11,545 12,179 12,809 13,449 14,004 14,459 14,845 3,300 28.6%
Uwchlan Township 18,088 19,072 19,763 20,451 21,149 21,754 22,251 22,672 3,600 18.9%
Valley Township 6,794 7,632 8,187 8,740 9,301 9,787 10,186 10,524 2,892 37.9%
Wallace Township 3,458 3,698 3,985 4,270 4,560 4,811 5,017 5,192 1,494 40.4%
Warwick Township 2,507 2,550 2,610 2,671 2,732 2,785 2,828 2,865 315 12.4%
West Bradford Township 12,223 12,779 13,519 14,255 15,003 15,651 16,183 16,634 3,855 30.2%
West Brandywine Township. 7,394 7,468 8,159 8,847 9,545 10,150 10,647 11,068 3,600 48.2%
West Caln Township 9,014 9,085 9,539 9,990 10,449 10,846 11,172 11,449 2,364 26.0%
West Chester Borough 18,461 19,842 20,361 20,876 21,400 21,853 22,225 22,542 2,700 13.6%
West Fallowfield Township 2,566 2,596 2,625 2,653 2,683 2,708 2,728 2,746 150 5.8%
West Goshen Township 21,866 23,137 23,713 24,284 24,868 25,369 25,786 26,137 3,000 13.0%
West Grove Borough 2,854 2,859 3,002 3,144 3,288 3,413 3,516 3,603 744 26.0%
West Marlborough Township 814 821 830 838 847 855 861 866 45 5.5%
West Nantmeal Township 2,170 2,190 2,294 2,397 2,502 2,592 2,667 2,730 540 24.7%
West Nottingham Township 2,722 2,706 2,879 3,051 3,225 3,377 3,501 3,606 900 33.3%
West Pikeland Township 4,024 4,085 4,324 4,562 4,803 5,013 5,184 5,330 1,245 30.5%
West Sadsbury Township 2,444 2,475 2,661 2,888 3,150 3,408 3,667 3,825 1,350 54.5%
West Vincent Township 4,567 5,038 5,230 5,422 5,616 5,784 5,923 6,040 1,002 19.9%
West Whiteland Township 18,274 18,450 19,266 20,077 20,901 21,614 22,201 22,698 4,248 23.0%
Westtown Township 10,827 10,913 11,426 11,936 12,454 12,902 13,271 13,583 2,670 24.5%
Willistown Township 10,497 10,905 11,177 11,448 11,724 11,962 12,158 12,324 1,419 13.0%

Source: Delaware Valley Regional Planning Commission, 2020-2045 Population Forecasts, Adopted July 28, 2016.

Last Updated: Data accessed Dec. 2017