4 of South Laurel’s places are on the National Register
More historic than 36% of U.S. towns · #121 of 261 in Maryland. What drives it
Most of South Laurel was built recently: 3% of its homes predate 1940 and the median home dates from 1977. Below: maps from 1892 on and the census since 2000.
On its age, its old homes and the National Register, South Laurel is more historic than 36% of U.S. towns, #121 of 261 in Maryland. Its National Register listings hold the grade up; its share of homes from before 1940 pulls it down.
C+
HistoryA character grade: shown, never part of South Laurel’s overall grade.
Few Maryland towns list much on the Register (a typical Maryland town has 0.9 per 10,000 residents, the U.S. 2.4), so South Laurel’s 1.4 sits near the middle of its state (51% of Maryland towns have fewer) while its 4 listings outnumber those of 68% of U.S. towns.
How sure. Graded on two of the three inputs, so a change in either one moves the letter more than it would with three. The pre-1940 share (±1.5 points) is firm at this size.
Founding year: our sources. Homes: Census ACS 2020–24. National Register: National Park Service, May 2026 list; each listing counted once (boundary changes and added documentation belong to their listing), and a historic district counts its contributing buildings. How TownRatings grades history →
What stands out about South Laurel’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Every edition of the U.S. Geological Survey’s map of South Laurel. Tap a year, or press play to watch the town change.
1892Laurel 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 South Laurel.
The story so far
South Laurel, in brief
Wikipedia doesn’t have a history of South Laurel yet. The photos, dates and memories neighbors add here are how it gets written.
South Laurel is an unincorporated area and census-designated place (CDP) in Prince George's County, Maryland, United States. Per the 2020 census, the population was 29,602.
Between the 2010 and 2020 censuses its population grew from 26,112 to 29,602 (+13%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
South Laurel, 1871 to 1970
Woven from the archive, old maps, post office records, the National Register and the people born here.
South Laurel is more historic than 36% of U.S. towns, #121 of 261 in Maryland. The History grade combines the town’s founding era, the share of homes built before 1940 and its National Register listings. It’s a character grade, so it isn’t part of the overall grade. How it works.
What is on the National Register in South Laurel?
4 listings: 3 buildings, among them the Montpelier (a National Historic Landmark since 1970), and 1 historic district, the Baltimore-Washington Parkway,.
How old are the homes in South Laurel?
3% of South Laurel’s homes were built before 1940 (Census estimate, ±1.5 points), against a typical 3.3% for a Maryland town; the median home was built in 1977.
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).
From Wikimedia Commons (12), the National Register of Historic Places (4), U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), the US Post Offices dataset (Blevins & Helbock) and the USGS Geographic Names Information System. Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.