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History · Sweetwater

Half of Sweetwater’s homes were built after 1974

Most of Sweetwater was built recently: 3% of its homes predate 1940 and the median home dates from 1974. Below: maps from 1890 on.

0on the National Register
3%homes built before 1940

What stands out about Sweetwater’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 Sweetwater’s collection

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

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

Sweetwater on the map, 1890 to 1972

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

Sweetwater on the 1890 USGS mapSweetwater on the 1919 USGS mapSweetwater on the 1942 USGS mapSweetwater on the 1956 USGS mapSweetwater on the 1972 USGS map1890Mullica 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 Sweetwater.

The story so far

Sweetwater, in brief

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

Sweetwater is an unincorporated community and census-designated place (CDP) located within Mullica Township in Atlantic County, in the U.S. state of New Jersey. As of the 2020 census, Sweetwater had a population of 805. The community is situated on the Mullica River about 20 miles (32 km) from Atlantic City.

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

By decade

No old photos in the archives yet

Weddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.

Be the first to add onePhotograph a print flat, in daylight, no flash.
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Famous people

Famous people close to Sweetwater

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

See all →
Stories next door

History across the town line

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

Questions about Sweetwater’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 U.S. Geological Survey historical maps. Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.