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A−History
History · South Hero

South Hero’s post office opened in 1813, and 18% of its homes were built before 1940

More historic than 82% of U.S. towns. What drives it

2 places in town are on the National Register, among them a historic district with 14 buildings. Below: 3 old photos and papers, maps from 1894 on, and the census since 1790.

1813first post office
2on the National Register
18%homes built before 1940
3old photos & papers
3famous people
From South Hero’s archive · credits on each photo
Quick answers

How South Hero began

When was South Hero founded?

1813

The South Hero post office opened in 1813, the earliest record of the town by name. Another post office, Keelers Bay (1870), opened inside today’s town and later closed.

First census: 537 in 17902020 census: 1,674213 years

How historic is South Hero?

A−

More historic than 82% of U.S. towns, on its age, its old homes and the National Register.

What drives the grade ↓
Founding year: the first South Hero post office (Blevins & Helbock, CC0).
History grade

What drives South Hero’s History grade

On its age, its old homes and the National Register, South Hero is more historic than 82% of U.S. towns. All 3 inputs are above most U.S. towns; its age ranks highest and its share of homes from before 1940 lowest.

A−
HistoryA character grade: shown, never part of South Hero’s overall grade.
All U.S. towns we grade (21,289)Ahead of 82%
NewerOlder

Vermont towns list more on the Register than most of the country (a typical Vermont town has 147 per 10,000 residents, the U.S. 2.4), so South Hero’s 113 sits near the middle of its state (61% of Vermont towns have fewer) while its 18 historic buildings outnumber those of 79% of U.S. towns.

How sure. Graded on any two of the three inputs instead, the letter would still be A−. The pre-1940 share is a Census survey estimate (±5.2 points). The founding year is the first post office, not a stated founding date.

Founding year: the first post office (other dates in Quick answers). 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 Hero’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 South Hero’s collection

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

Decades since 1900 with photos
00s10s20s30s40s50s60s70s80s90s
1 of 10 decades. The empty ones are waiting for someone’s album.
People over time

South Hero, census by census

02004006008001,0001,2001,4001,6001,80018001850190019502000917 in 1900Low: 567

Lost a third of its people between 1900 and 1950, then more than doubled.

24 censuses, 1790–2020.

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

On the map

South Hero on the map, 1894 to 1966

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

South Hero on the 1894 USGS mapSouth Hero on the 1906 USGS mapSouth Hero on the 1939 USGS mapSouth Hero on the 1941 USGS mapSouth Hero on the 1956 USGS mapSouth Hero on the 1966 USGS map1894Plattsburg 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 Hero.

The story so far

South Hero, in brief

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

South Hero is a town on Grand Isle in Grand Isle County, Vermont, United States. South Hero's population was 1,674 at the 2020 census.

Its first post office opened in 1813. Between the 2010 and 2020 censuses its population grew from 1,631 to 1,674 (+3%).

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

Timeline

South Hero, 1813 to 2000

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

  1. 19th century
  2. 1813Post officeThe South Hero post office opens
  3. 1835Born hereJewett W. Adams is born here
  4. 1843Born hereSarah M. Dawson Merrill is born here
  5. 1870Post officeThe Keelers Bay post office opens
  6. 1894On the mapFirst mapped by the U.S. Geological Survey
  7. 20th century
  8. 1901Post officeThe Keelers Bay post office closes
  9. 1941In the archiveHorse and buggy which is used for carrying mail at South Hero. Grand Isle County, Vermont
  10. 1976Born hereTim Viens is born here
  11. 21st century
  12. 2000CensusPopulation peaks at 1,696
By decade

South Hero, decade by decade

One decade in the archive so far: the 1940s. Scroll each row; tap a photo for its story.

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.

Horse and buggy which is used for carrying mail at South Hero. Grand Isle County, Vermont
Retake this viewHorse and buggy which is used for carrying mail at South Hero. Grand Isle County, Vermont, 1941

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

Retake this view · +15
On the National Register

2 listings protect 18 historic buildings

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

places listed
2
National Historic Landmarks
0
none yet
historic buildings protected
18
each building in a district counts
first listed
1975
South Hero Inn
BuildingsDistricts

Architectural styles listings

Federal1
Greek Revival1
All 2 listings

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

Famous people

3 famous people were born in South Hero

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

See all →
Places that used to be

Lost post offices, old corners, places now gone and burying grounds

South Hero’s post office has been open since 1813. Another post office, Keelers Bay, opened and closed inside today’s town.

South Hero
1813–today
Keelers Bay
1870–1901
18101920today
Hamlets and corners on the map
Keeler Bay
Gone or out of use
Old Stone Innbuilding
1cemetery inside South Hero
South Hero

US Post Offices dataset (Blevins & Helbock, CC0). 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 South Hero’s history

What year was South Hero founded?

The South Hero post office opened in 1813, the earliest record of the town by name (U.S. post office records).

How does South Hero rank for history?

South Hero is more historic than 82% 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.

What is on the National Register in South Hero?

Two places: the South Hero Inn (listed 1975) and the South Hero Village Historic District (2024).

How old are the homes in South Hero?

18% of South Hero’s homes were built before 1940 (Census estimate, ±5.2 points), against a typical 22% for a Vermont town; the median home was built in 1985.

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 (7), the Library of Congress (10), the National Register of Historic Places (2), Wikidata and Wikipedia for famous people, 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.