Rockdale, Pennsylvania
Rockdale: human settlement in Jefferson County, Pennsylvania, United States of America
About
Rockdale is a city located in the county of Delaware in the U.S. state of Pennsylvania. Its population at the 2010 census was 1,506. After 10 years in 2020 city had an estimated population of 1,430 inhabitants.
Quick Facts about Rockdale
| Population | 1,430 (2020) |
| Country | United States of America |
| State | Pennsylvania (United States) |
| County | Delaware County |
| Latitude & Longitude | 39.8879,-75.4391 |
| Time Zone | America/New_York |
| Local time | 20:23:15 (18th April 2026) |
| Population growth | -5.31% (2010-2020) |
| Weather | 69℉ Partly Sunny 7-days weather |
Geography
Rockdale is located at 39°53'16"N 75°26'21"W (39.8878900, -75.4390900).
Rockdale map
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Weather
Partly sunny, with a high near 69. East wind 5 to 10 mph.
7-Day ForecastDemographics
According to census records, the population of Rockdale decreased by 5.31% in 10 years.
| Year | Population | % Change | Method |
|---|---|---|---|
| 2010 | 1,506 | - | census |
| 2011 | 1,492 | -0.94% | estimation process |
| 2012 | 1,484 | -0.54% | estimation process |
| 2013 | 1,477 | -0.47% | estimation process |
| 2014 | 1,476 | -0.07% | estimation process |
| 2015 | 1,468 | -0.54% | estimation process |
| 2016 | 1,466 | -0.14% | estimation process |
| 2017 | 1,460 | -0.41% | estimation process |
| 2018 | 1,444 | -1.11% | estimation process |
| 2019 | 1,437 | -0.49% | estimation process |
| 2020 | 1,430 | -0.49% | estimation process |
Nearby Schools and Colleges
Schools and campuses linked to Rockdale, PA. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 214272 | Neumann University | Aston (PA) | 19014-1298 |
Nearby Transit Stations (28)
Rail and bus stations connected to Rockdale, PA. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| PAO | Paoli | 13 Lancaster Ave. | RAIL |
| ARD | Ardmore | Station Road and Lancaster Ave. | RAIL |
| WIL | Wilmington station | 100 South French Street | RAIL |
| EXT | Exton | 425 Walkertown Road | RAIL |
| PHL | 30th Street Station | 2955 Market St. | RAIL |
Closest post offices linked to Rockdale.
| Post Office Name | City | ZIP |
|---|---|---|
| Lenn Post Office | Lenni (PA) | 19052 |
Other places with the same name (3)
- Rockdale, Texas city in Milam County, Texas with a population of 5,448 people.
- Rockdale, Illinois city in Illinois, United States of America with a population of 1,884 people.
- Rockdale, Wisconsin village in Dane County, Wisconsin with a population of 216 people.
Other cities in Delaware County
Cities, towns, neighborhoods & other populated places in Delaware County , PA. (more)
| City Name | Population | Title |
|---|---|---|
| Upper Darby | 82,883 | Town in Delaware County, Pennsylvania, United States |
| Upland | 33,972 | City in Delaware County, Pennsylvania, United States |
| Radnor | 31,902 | Unincorporated community in Radnor Township, Pennsylvania, United States |
| Drexel Hill | 28,043 | Census designated place |
| Upper Providence | 24,535 | Township in Delaware County, Pennsylvania |
| Marple | 23,960 | Public school in Newtown Square, Delaware County, Pennsylvania, United States |
| Baldwin | 19,419 | Borough in Allegheny County, Pennsylvania, United States |
| Aston | 16,754 | Township in Delaware County, Pennsylvania |
| Yeadon | 11,489 | Borough in Delaware County, Pennsylvania |
| Broomall | 10,789 | Census designated place in Pennsylvania |
| Darby | 10,704 | Borough in Delaware County, Pennsylvania, United States |
| Lansdowne | 10,641 | Borough in Pennsylvania, United States |
| Woodlyn | 9,485 | Census designated place |
| Moore | 9,470 | Township in Northampton County, Pennsylvania, United States of America |
| Collingdale | 8,781 | Borough of Pennsylvania |
| Brookhaven | 8,053 | Borough in Delaware County, Pennsylvania |
Distance to Other Cities
Rockdale distances to largest Pennsylvania cities