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History · Chesterbrook

4 of Chesterbrook’s places are on the National Register

Most of Chesterbrook was built recently: 1% of its homes predate 1940 and the median home dates from 1984. Below: maps from 1894 on and the census since 2000.

4on the National Register
1%homes built before 1940
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Photo: Ii2nmd · CC BY-SA 4.0

What stands out about Chesterbrook’s past

Read from the archive, the National Register and the record. The page puts what stands out first.

A history waiting to be writtenNo old photos of Chesterbrook are in the public archives yet. The rest are in attics and albums.On the map since 18947 editions of the USGS map, 1894 to 1992. Watch Chesterbrook change.Landmarks on the Register4 places on the National Register.
★ What stands out · Help out

Start Chesterbrook’s collection

The first neighbors to add old photos shape how Chesterbrook’s history is told.

Decades since 1900 with photos
00s10s20s30s40s50s60s70s80s90s
0 of 10 decades. The empty ones are waiting for someone’s album.
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On the map

Chesterbrook on the map, 1894 to 1992

Every edition of the U.S. Geological Survey’s map of Chesterbrook. Tap a year, or press play to watch the town change.

Chesterbrook on the 1894 USGS mapChesterbrook on the 1943 USGS mapChesterbrook on the 1952 USGS mapChesterbrook on the 1966 USGS mapChesterbrook on the 1973 USGS mapChesterbrook on the 1981 USGS mapChesterbrook on the 1992 USGS map1894Norristown sheet · 1:62,500

U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Chesterbrook.

On the National Register

4 historic places in Chesterbrook

The country’s official list of buildings and places worth saving.

places listed
4
National Historic Landmarks
0
none yet
historic buildings protected
4
each building in a district counts

National Park Service, National Register of Historic Places. Photos from Wikimedia Commons, credited on each place’s page.

The story so far

Chesterbrook, in brief

Wikipedia doesn’t have a history of Chesterbrook yet. The photos, dates and memories neighbors add here are how it gets written.

Chesterbrook is a census-designated place (CDP) in Chester County, Pennsylvania, United States. It is located within the Philadelphia metropolitan area and just south of Valley Forge National Historical Park. The population was 4,589 at the 2010 census. Chesterbrook is a development located in Tredyffrin Township which is located in Chester County. It is not a town, unincorporated or otherwise. It is in the Chester County side of Wayne. Wayne exists primarily in Delaware County, but also has a small portion of Montgomery County, all within the zip code of 19087. Chesterbrook is a development which started when the Fox Companies purchased land (two large parcels), and, due to the Municipalit…

Between the 2010 and 2020 censuses its population grew from 4,589 to 5,610 (+22%).

Intro from Wikipedia. Population: U.S. Census Bureau.

By decade

Chesterbrook, decade by decade

Today2 recent
Chesterbrook22017Chesterbrook2Chesterbrook2017Chesterbrook
People over time

Chesterbrook, census by census

05001,0001,5002,0002,5003,0003,5004,0004,5005,0005,5006,00020002020Peak: 5,610

Between 4,589 and 5,610 people in every census since 2000.

3 censuses, 2000–2020.

U.S. Census Bureau decennial counts, from the census table on Chesterbrook’s Wikipedia page.

Questions about Chesterbrook’s history

Memory lane

What the archives can’t tell you, neighbors can.

Town Square →
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Sources

Where this page comes from

Founding dates: Wikidata, Wikipedia, the U.S. post office records of Blevins & Helbock (CC0) and the Census. Homes by year built: Census ACS 2020–24. National Register of Historic Places: National Park Service (list of May 22, 2026). Old photos, postcards and papers: Wikimedia Commons, the Library of Congress and other public archives, credited on each item’s page. Maps: U.S. Geological Survey historical topographic maps (via Esri) and Sanborn fire-insurance maps (Library of Congress). History text and census tables: Wikipedia (CC BY-SA 4.0). Places that used to be: USGS Geographic Names Information System (2021). How TownRatings grades history →

From Wikimedia Commons (2), U.S. Geological Survey historical maps and U.S. Census counts (via Wikipedia). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.