Data and Publications

Population Data

Population — Total

Source: US Census Bureau (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 April 1, 2010 - Census April 1, 2010 - Estimates Base Population Estimate (as of July 1) - 2010 Population Estimate (as of July 1) - 2011 Population Estimate (as of July 1) - 2012 Population Estimate (as of July 1) - 2013 Population Estimate (as of July 1) - 2014 Population Estimate (as of July 1) - 2015 Population Estimate (as of July 1) - 2016 Population Estimate (as of July 1) - 2017
Chester County 498,886 499,175 499,920 503,404 506,283 509,388 512,864 515,226 516,489 519,293
Atglen Boro. 1,406 1,408 1,409 1,411 1,410 1,412 1,413 1,411 1,408 1,406
Avondale Boro. 1,265 1,265 1,273 1,314 1,388 1,404 1,402 1,400 1,398 1,402
Birmingham Twp. 4,208 4,180 4,182 4,185 4,191 4,194 4,212 4,208 4,196 4,199
Caln Twp. 13,817 13,793 13,834 13,954 13,992 14,069 14,137 14,149 14,159 14,255
Charlestown Twp. 5,671 5,670 5,673 5,677 5,653 5,624 5,621 5,624 5,738 5,938
Coatesville City 13,100 13,084 13,087 13,118 13,136 13,163 13,193 13,173 13,122 13,123
Downingtown Boro. 7,891 7,888 7,891 7,898 7,921 7,934 7,945 7,951 7,923 7,928
East Bradford Twp. 9,942 9,918 9,923 9,933 9,953 9,972 9,987 9,969 9,931 9,927
East Brandywine Twp. 6,742 6,752 6,771 7,025 7,275 7,595 8,026 8,273 8,397 8,486
East Caln Twp. 4,838 4,844 4,859 4,866 4,874 4,880 4,887 4,876 4,863 4,868
East Coventry Twp. 6,636 6,637 6,684 6,730 6,747 6,761 6,772 6,769 6,758 6,766
East Fallowfield Twp. 7,449 7,442 7,467 7,499 7,527 7,553 7,584 7,584 7,557 7,569
East Goshen Twp. 18,026 18,017 18,024 18,076 18,099 18,124 18,146 18,252 18,195 18,233
East Marlborough Twp. 7,026 7,029 7,032 7,093 7,150 7,206 7,243 7,268 7,266 7,367
East Nantmeal Twp. 1,803 1,794 1,797 1,807 1,816 1,823 1,827 1,829 1,830 1,845
East Nottingham Twp. 8,650 8,624 8,640 8,709 8,748 8,785 8,821 8,872 8,909 9,008
East Pikeland Twp. 7,079 7,078 7,099 7,176 7,242 7,315 7,345 7,337 7,313 7,314
East Vincent Twp. 6,821 6,816 6,822 6,828 6,841 6,848 6,854 6,904 7,026 7,179
East Whiteland Twp. 10,650 10,634 10,641 10,613 10,655 10,719 10,657 10,639 11,491 11,890
Easttown Twp. 10,477 10,472 10,479 10,504 10,533 10,550 10,584 10,584 10,574 10,644
Elk Twp. 1,681 1,678 1,679 1,687 1,686 1,691 1,693 1,687 1,689 1,692
Elverson Boro. 1,225 1,218 1,257 1,259 1,271 1,279 1,300 1,306 1,303 1,303
Franklin Twp. 4,352 4,337 4,348 4,369 4,396 4,411 4,447 4,490 4,491 4,527
Highland Twp. 1,272 1,273 1,274 1,275 1,283 1,284 1,288 1,288 1,284 1,284
Honey Brook Boro. 1,713 1,705 1,711 1,713 1,735 1,752 1,759 1,756 1,747 1,747
Honey Brook Twp. 7,647 7,663 7,669 7,766 7,866 8,028 8,116 8,149 8,263 8,299
Kennett Square Boro. 6,072 6,046 6,049 6,072 6,087 6,110 6,127 6,151 6,155 6,174
Kennett Twp. 7,565 7,593 7,613 7,669 7,823 7,857 8,007 8,170 8,214 8,225
London Britain Twp. 3,139 3,125 3,132 3,153 3,178 3,207 3,229 3,238 3,229 3,238
London Grove Twp. 7,475 7,468 7,495 7,680 7,928 8,144 8,430 8,575 8,627 8,665
Londonderry Twp. 2,149 2,146 2,171 2,237 2,287 2,331 2,372 2,401 2,430 2,485
Lower Oxford Twp. 5,200 5,227 5,233 5,257 5,061 5,034 5,036 5,031 5,050 5,069
Malvern Boro. 2,998 3,015 3,016 3,029 3,044 3,439 3,448 3,442 3,428 3,441
Modena Boro. 535 537 537 538 539 537 537 537 535 532
New Garden Twp. 11,984 12,017 12,037 12,079 12,100 12,110 12,127 12,112 12,088 12,120
New London Twp. 5,631 5,631 5,646 5,701 5,764 5,819 5,897 5,912 5,907 5,958
Newlin Twp. 1,285 1,283 1,286 1,313 1,320 1,338 1,349 1,354 1,352 1,355
North Coventry Twp. 7,866 7,863 7,871 7,892 7,918 7,965 8,019 8,012 7,984 7,994
Oxford Boro. 5,077 5,083 5,085 5,110 5,125 5,129 5,146 5,399 5,418 5,574
Parkesburg Boro. 3,593 3,593 3,597 3,614 3,632 3,648 3,683 3,700 3,765 3,840
Penn Twp. 5,364 5,381 5,390 5,461 5,486 5,504 5,512 5,512 5,494 5,511
Pennsbury Twp. 3,604 3,593 3,594 3,597 3,605 3,608 3,622 3,637 3,642 3,647
Phoenixville Boro. 16,440 16,438 16,472 16,494 16,523 16,547 16,632 16,679 16,934 16,943
Pocopson Twp. 4,582 4,585 4,595 4,631 4,680 4,768 4,846 4,850 4,839 4,843
Sadsbury Twp. 3,570 3,569 3,573 3,578 3,718 3,788 3,789 3,872 3,913 3,958
Schuylkill Twp. 8,516 8,525 8,528 8,521 8,586 8,568 8,585 8,612 8,590 8,642
South Coatesville Boro. 1,303 1,307 1,317 1,352 1,390 1,432 1,450 1,447 1,444 1,447
South Coventry Twp. 2,604 2,610 2,614 2,617 2,622 2,625 2,630 2,628 2,619 2,637
Spring City Boro. 3,323 3,333 3,334 3,343 3,348 3,351 3,352 3,344 3,332 3,330
Thornbury Twp. 3,017 3,263 3,269 3,292 3,326 3,288 3,325 3,143 3,131 3,132
Tredyffrin Twp. 29,332 29,361 29,373 29,416 29,459 29,494 29,540 29,515 29,416 29,550
Upper Oxford Twp. 2,484 2,494 2,495 2,507 2,508 2,515 2,523 2,521 2,521 2,527
Upper Uwchlan Twp. 11,227 11,239 11,268 11,364 11,419 11,483 11,521 11,504 11,469 11,476
Uwchlan Twp. 18,088 18,106 18,114 18,132 18,304 18,362 18,590 19,001 18,928 18,925
Valley Twp. 6,794 6,794 6,830 7,019 7,179 7,328 7,497 7,636 7,668 7,731
Wallace Twp. 3,458 3,462 3,469 3,542 3,579 3,643 3,684 3,691 3,674 3,673
Warwick Twp. 2,507 2,506 2,507 2,511 2,519 2,530 2,544 2,549 2,545 2,550
West Bradford Twp. 12,223 12,233 12,264 12,343 12,437 12,565 12,648 12,787 12,883 12,954
West Brandywine Twp. 7,394 7,400 7,408 7,423 7,440 7,459 7,478 7,483 7,471 7,484
West Caln Twp. 9,014 9,004 9,013 9,031 9,043 9,047 9,068 9,058 9,047 9,078
West Chester Boro. 18,461 18,459 18,471 18,789 18,946 19,025 19,443 19,986 20,016 20,060
West Fallowfield Twp. 2,566 2,566 2,567 2,568 2,575 2,581 2,583 2,590 2,587 2,593
West Goshen Twp. 21,866 21,847 21,859 22,506 22,638 22,814 22,996 23,052 22,981 22,992
West Grove Boro. 2,854 2,848 2,849 2,850 2,858 2,859 2,861 2,853 2,843 2,843
West Marlborough Twp. 814 807 807 811 814 815 816 816 813 812
West Nantmeal Twp. 2,170 2,176 2,177 2,185 2,191 2,194 2,203 2,197 2,204 2,207
West Nottingham Twp. 2,722 2,723 2,724 2,723 2,727 2,728 2,725 2,723 2,711 2,709
West Pikeland Twp. 4,024 4,022 4,024 4,032 4,050 4,055 4,059 4,063 4,065 4,077
West Sadsbury Twp. 2,444 2,444 2,448 2,458 2,464 2,471 2,482 2,475 2,472 2,475
West Vincent Twp. 4,567 4,572 4,591 4,685 4,788 4,856 5,004 5,028 5,085 5,438
West Whiteland Twp. 18,274 18,316 18,326 18,385 18,412 18,441 18,449 18,410 18,385 18,385
Westtown Twp. 10,827 10,840 10,844 10,868 10,879 10,896 10,917 10,893 10,857 10,872
Willistown Twp. 10,497 10,506 10,513 10,541 10,576 10,704 10,824 10,889 10,897 10,923

Source: US Census Bureau, PEPANNRES, Annual Estimates of the Resident Population: April 1, 2010 to July 1, 2017, 2017 Population Estimates.

Last Updated: Data published June, 2018.