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C−History
History · Hybla Valley

1 of Hybla Valley’s places is on the National Register

More historic than 19% of U.S. towns · #163 of 253 in Virginia. What drives it

Its Register listing is the Mount Vernon Enterprise Lodge #3488-Pride of Fairfax County Lodge #298. Most of Hybla Valley was built recently: 1% of its homes predate 1940 and the median home dates from 1977. Below: maps from 1944 on and the census since 1980.

1on the National Register
1%homes built before 1940
Photo: La Citta Vita · CC BY-SA 2.0
Quick answers

About Hybla Valley’s history

How historic is Hybla Valley?

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More historic than 19% of U.S. towns, on its age, its old homes and the National Register.

What drives the grade ↓
History grade

What drives Hybla Valley’s History grade

On its age, its old homes and the National Register, Hybla Valley is more historic than 19% of U.S. towns, #163 of 253 in Virginia. Its National Register listings hold the grade up; its share of homes from before 1940 pulls it down.

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HistoryA character grade: shown, never part of Hybla Valley’s overall grade.
All U.S. towns we grade (21,289)Ahead of 19%
NewerOlder
Virginia towns of 2,500+ (253)Ahead of 36%

Virginia towns list more on the Register than most of the country (a typical Virginia town has 3.6 per 10,000 residents, the U.S. 2.4), so Hybla Valley’s 0.6 sits near the middle of its state (37% of Virginia towns have fewer) while its 1 listings outnumber those of 51% 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 (±0.9 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 Hybla Valley’s past

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

★ What stands out · Help out

Start Hybla Valley’s collection

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

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

How Hybla Valley came to be

From Wikipedia’s history of Hybla Valley.

Read it all →

The Mason family's Hollin Hall plantation, just south of Alexandria, had become the property of several owners, including Edward Curtis Gibbs and the Wilson family. Thomson Dairy had been founded on the land in the late 19th century, and lasted until Merle Thorpe purchased it in the early 20th century. The various dairy farms, such as Sherwood Farm, Hybla Valley Farm, and Popkins Farm were converted into suburban neighborhoods, while plans for the construction of the George Washington Air Junction and the Hybla Valley Airport began. The civilian airport was proposed to be the largest in the world, yet the land, which had once been dairy farm, was abandoned and is currently Huntley Meadows Park. During World War II, the famous Hollin Hills subdivision, to the east of U.S. Route 1 towards the Potomac River, was completed by designers Charles Goodman and Robert Davenport. Also during the w…

Text from Wikipedia, licensed CC BY-SA 4.0.

By decade

Hybla Valley, decade by decade

On the map

Hybla Valley on the map, 1944 to 1980

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

Hybla Valley on the 1944 USGS mapHybla Valley on the 1951 USGS mapHybla Valley on the 1980 USGS map1944Mount Vernon sheet · 1:31,680

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

On the National Register

1 historic place in Hybla Valley

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

place listed
1
National Historic Landmarks
0
none yet
historic buildings protected
1
each building in a district counts
first listed
2022
Mount Vernon Enterprise Lodge #3488-Pride of Fa…
All 1 listings

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

People over time

Hybla Valley, census by census

02,0004,0006,0008,00010,00012,00014,00016,00018,000198020002020Peak: 16,721

Between 15,491 and 16,721 people in every census since 1980.

5 censuses, 1980–2020.

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

Famous people

Famous people close to Hybla Valley

Nobody well known was born in Hybla Valley itself, so here are the best known from just nearby.

See all →
Places that used to be

Old corners and places now gone

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

Hamlets and corners on the map
Gum SpringsWoodley Hills
Gone or out of use
Hybla Valley Airportairport

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

Stories next door

History across the town line

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

Questions about Hybla Valley’s history

How does Hybla Valley rank for history?

Hybla Valley is more historic than 19% of U.S. towns, #163 of 253 in Virginia. 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 Hybla Valley?

One place: the Mount Vernon Enterprise Lodge #3488-Pride of Fairfax County Lodge #298 (listed 2022).

How old are the homes in Hybla Valley?

1% of Hybla Valley’s homes were built before 1940 (Census estimate), against a typical 1.9% for a Virginia town; the median home was built in 1977.

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 (30), the National Register of Historic Places (1), Wikipedia, 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.