Chatham, Pennsylvania
Chatham: Unincorporated community in Chester County, Pennsylvania
About
Chatham is a city located in the county of Chester in the U.S. state of Pennsylvania. Its population at the 2010 census was 588. After 10 years in 2020 city had an estimated population of 578 inhabitants.
Quick Facts about Chatham
| Population : | 578 (2020) |
| Country : | United States of America |
| State : | Pennsylvania (United States) |
| County : | Chester County |
| Altitude : | 1,444 feet / 440 meters |
| Time Zone : | America/New_York |
| Local time : | 11:56:23 (6th May 2025) |
| Population growth : | -1.73% (2010-2020) |
Geography
Chatham is located at 39°51'12"N 75°49'18"W (39.8534400, -75.8216100).
Chatham map
Click "full screen" 
icon to open full mode. View satellite images
icon to open full mode. View satellite images
Demographics
According to census records, the population of Chatham decreased by 1.73% in 10 years.
| Year | Population | % Change | Method |
| 2010 | 588 | - | census |
| 2011 | 607 | 3.13% | estimation process |
| 2012 | 608 | 0.16% | estimation process |
| 2013 | 606 | -0.33% | estimation process |
| 2014 | 601 | -0.83% | estimation process |
| 2015 | 596 | -0.84% | estimation process |
| 2016 | 593 | -0.51% | estimation process |
| 2017 | 585 | -1.37% | estimation process |
| 2018 | 586 | 0.17% | estimation process |
| 2019 | 584 | -0.34% | estimation process |
| 2020 | 578 | -1.04% | estimation process |
Schools in Chatham
College & universities near Chatham, PA
| Code | Name | City | ZIP |
|---|---|---|---|
| 213598 | Lincoln University | Lincoln University (PA) | 19352-0999 |
Stations (30)
Amtrak & bus stations near Chatham, PA
| Code | Name | Address | Type |
|---|---|---|---|
| COT | Coatesville | Third Ave. and Fleetwood St. | RAIL |
| PAR | Parkesburg | W. First and S. Culvert Streets | RAIL |
| DOW | Downingtown | West Lancaster Ave. and Stuart Ave. | RAIL |
| NRK | Newark | 429 South College Ave. | RAIL |
| EXT | Exton | 425 Walkertown Road | RAIL |
Post offices near Chatham
| Post Office Name | City | ZIP |
|---|---|---|
| West Grov Post Office | West Grove (PA) | 19390 |
Other cities in Chester County
Cities, towns, neighborhoods & other populated places in Chester County , PA. (more)
| City Name | Population | Title |
|---|---|---|
| West Chester | 20,048 | Borough in Chester County, Pennsylvania, United States |
| Warwick | 19,576 | Township in Chester County, Pennsylvania |
| Phoenixville | 16,910 | Borough of Pennsylvania |
| Caln | 14,089 | Census-designated place in Chester County, Pennsylvania |
| Coatesville | 13,006 | City of Pennsylvania |
| Hopewell | 12,548 | Borough in Bedford County, Pennsylvania |
| New Garden | 12,237 | Township in Chester County, Pennsylvania |
| Westtown | 10,992 | Township in Chester County, Pennsylvania |
| Willistown | 10,983 | Township in Chester County, Pennsylvania |
| Downingtown | 8,419 | Borough in Chester County, Pennsylvania |
| Red Lion | 6,309 | Borough of Pennsylvania |
| Kennett Square | 6,203 | Borough in Chester County, Pennsylvania, United States |
| New London | 5,967 | Township in Chester County, Pennsylvania |
| Oxford | 5,594 | Borough of Pennsylvania |
| Paoli | 5,575 | Census designated place |
| Exton | 4,842 | Village and former civil parish in Rutland, UK |
