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C+History
History · Mechanicsville

17% of Mechanicsville’s homes were built before 1940

More historic than 39% of U.S. towns. What drives it

Below: 6 old photos and papers, maps from 1892 on, and the census since 1930.

0on the National Register
17%homes built before 1940
6old photos & papers
2famous people
From Mechanicsville’s archive · credits on each photo
Quick answers

About Mechanicsville’s history

How historic is Mechanicsville?

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More historic than 39% of U.S. towns, on its age, its old homes and the National Register.

What drives the grade ↓
History grade

What drives Mechanicsville’s History grade

On its age, its old homes and the National Register, Mechanicsville is more historic than 39% of U.S. towns. Its share of homes from before 1940 holds the grade up; its National Register listings pull it down.

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HistoryA character grade: shown, never part of Mechanicsville’s overall grade.
All U.S. towns we grade (21,289)Ahead of 39%
NewerOlder

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 Mechanicsville’s 0.0 sits below most of its state (20% of Maryland towns have fewer) while its 0 listings outnumber those of 23% 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 is a Census survey estimate (±17.9 points).

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 Mechanicsville’s past

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

★ What stands out · On the map

Mechanicsville on the map, 1892 to 1974

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

Mechanicsville on the 1892 USGS mapMechanicsville on the 1901 USGS mapMechanicsville on the 1953 USGS mapMechanicsville on the 1974 USGS map1892Leonardtown 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 Mechanicsville.

The story

How Mechanicsville came to be

From Wikipedia’s history of Mechanicsville.

Read it all →

Part of the area was first settled in the 1660s by early Maryland colonists who were tobacco planters. They established some farms not far from the Patuxent river. In 1819, Cremona Farm, a 750-acre estate and plantation was built in the same location. In about 1850, "Mechanicsville Village" was established on the historic Three Notch Trail. The name "Mechanicsville" is believed to have come from the word "Mechanic" because the area became a center for blacksmiths and other craftsmen. In those days "Mechanic" meant a skilled tradesperson who worked by hands.

Text from Wikipedia, licensed CC BY-SA 4.0.

Timeline

Mechanicsville, 1850 to 1985

Woven from the archive, old maps, post office records, the National Register and the people born here.

  1. 19th century
  2. 1850In the archive1940 Census Enumeration District Descriptions - Maryland - St. Mary's County - ED 19-11, …
  3. 1878In the archiveAtlas of fifteen miles around Washington, including the County of Prince George, Maryland
  4. 1892On the mapFirst mapped by the U.S. Geological Survey
  5. 20th century
  6. 1920In the archiveMechanicsville, (Maryland), Catholic Church, exterior
  7. 1934In the archiveWB&PL Engine 5
  8. 1974Born hereJerome Adams is born here
  9. 1985Born hereT.J. Carter is born here
By decade

Mechanicsville, decade by decade

4 decades in the archive, from the 1850s to the 1930s. Scroll each row; tap a photo for its story.

1940s–1990snothing yet
Nothing in the archives for these yearsWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
Add from your album
Then & now

Stand where they stood

No then-and-now pairs yet. Take a photo from the same spot as an old one and they appear here side by side.

1940 Census Enumeration District Descriptions - Maryland - St. Mary's County - ED 19-11, ED 19-12, ED 19-13, ED 19-14, …
Retake this view1940 Census Enumeration District Descriptions - Maryland - St. Mary's County - ED 19-11, ED 19-12, ED 19-13, ED 19-14, …, 1850

Find the spot, match the angle, and add your photo. It becomes the first then-and-now pair on Mechanicsville’s page.

Retake this view · +15
People over time

Mechanicsville, census by census

02004006008001,0001,2001,4001,6001,80019401960198020002020Peak: 1,734

Between 1,528 and 1,734 people in every census since 1930.

4 censuses, 1930–2020.

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

Famous people

2 famous people were born in Mechanicsville

Writers, athletes, leaders and more, ranked by how widely they’re known.

See all →
Places that used to be

Old corners

Old hamlets and crossroads still carry their names on the map.

Hamlets and corners on the map
Forrest Hall EstatesLocke Hill Estates

Places and cemeteries from the USGS Geographic Names Information System (2021).

Help out

Finish Mechanicsville’s story

Most archives stop around 1920. The photos from after that are in family albums, not libraries.

Decades since 1900 with photos
00s10s20s30s40s50s60s70s80s90s
2 of 10 decades. The empty ones are waiting for someone’s album.
Stories next door

History across the town line

Each neighbor’s History grade, on the same three inputs.

Questions about Mechanicsville’s history

How does Mechanicsville rank for history?

Mechanicsville is more historic than 39% of U.S. towns. 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.

How old are the homes in Mechanicsville?

17% of Mechanicsville’s homes were built before 1940 (Census estimate, ±17.9 points), against a typical 3.3% for a Maryland town; the median home was built in 1982.

Memory lane

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

Town Square →
Start a conversation
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).

From Wikimedia Commons (6), Wikipedia, Wikidata and Wikipedia for famous people, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia) 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.