Angola’s post office opened in 1838, and 18% of its homes were built before 1940
More historic than 87% of U.S. towns · #174 of 593 in Indiana. What drives it
4 places in town are on the National Register, among them a historic district with 49 buildings. Below: 2 old photos and papers, maps from 1886 on, and the census since 1850.
Founding year: the first Angola post office (Blevins & Helbock, CC0).The full story ↓
History grade
What drives Angola’s History grade
On its age, its old homes and the National Register, Angola is more historic than 87% of U.S. towns, #174 of 593 in Indiana. All 3 inputs are above most U.S. towns; its National Register listings ranks highest and its share of homes from before 1940 lowest.
A
HistoryA character grade: shown, never part of Angola’s overall grade.
Indiana towns list more on the Register than most of the country (a typical Indiana town has 7.9 per 10,000 residents, the U.S. 2.4), so Angola’s 56.3 sits above most of its state (76% of Indiana towns have fewer) while its 53 historic buildings outnumber those of 85% 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 (±4.4 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 Angola’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
National Park Service, National Register of Historic Places. Photos from Wikimedia Commons, credited on each place’s page.
Every building
Angola, building by building, 1886–1914
Fire insurance maps drew every building, what it was made of and what it was used for, so insurers could price the risk of fire. Pick a year, then a sheet.
Angola was founded in 1838 as the seat of Steuben County; the Angola post office has been in operation since the same year. Angola was officially incorporated as a town on October 1, 1866, and became a city in 1906.
Some of the first settlers came from Angola, New York, and they named their new home after their old one.
The Angola Commercial Historic District, Steuben County Courthouse, and Steuben County Jail are listed on the National Register of Historic Places.
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.
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.
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
Questions about Angola’s history
What year was Angola founded?
The Angola post office opened in 1838, the earliest record of the town by name (U.S. post office records).
How does Angola rank for history?
Angola is more historic than 87% of U.S. towns, #174 of 593 in Indiana. 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 Angola?
4 listings: 3 buildings, among them the Steuben County Courthouse (listed 1975, the first), and 1 historic district, the Angola Commercial Historic District, with 49 contributing buildings. 53 historic buildings in all.
How old are the homes in Angola?
18% of Angola’s homes were built before 1940 (Census estimate, ±4.4 points), against a typical 14% for an Indiana town; the median home was built in 1983.
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 (9), the Library of Congress (3), Wikidata (1), the National Register of Historic Places (4), Wikipedia, 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), the USGS Geographic Names Information System and Sanborn fire insurance maps (Library of Congress). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.