Most of Mount Ida was built recently: 8% of its homes predate 1940 and the median home dates from 1979. Its Register listings are the Montgomery County Courthouse and the Mount Ida Cities Service Filling Station. Below: maps from 1959 on and the census since 1920.
The Mount Ida post office opened in 1842, the earliest record of the town by name. Wikidata gives 1890. Another post office, Montgomery (1848), opened inside today’s city and later closed.
First census: 298 in 19202020 census: 996184 years
How historic is Mount Ida?
B
More historic than 61% of U.S. towns, on its age, its old homes and the National Register.
Founding year: the first Mount Ida post office (Blevins & Helbock, CC0). Wikidata: 1890.The full story ↓
History grade
What drives Mount Ida’s History grade
On its age, its old homes and the National Register, Mount Ida is more historic than 61% of U.S. towns. Its age holds the grade up; its share of homes from before 1940 pulls it down.
B
HistoryA character grade: shown, never part of Mount Ida’s overall grade.
Arkansas towns list more on the Register than most of the country (a typical Arkansas town has 20.5 per 10,000 residents, the U.S. 2.4), so Mount Ida’s 14.5 sits near the middle of its state (49% of Arkansas towns have fewer) while its 2 listings outnumber those of 60% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from B− to B+. The pre-1940 share is a Census survey estimate (±5.5 points). The founding year is the first post office, not a stated founding date; Wikidata gives 1890.
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 Mount Ida’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Episode 133, entitled "What's in my Pocket?", of the popular podcast Small Town Murder, hosted by James Pietragallo and Jimmie Whisman, featured Mount Ida on August 22, 2019.
Mount Ida’s post office has been open since 1842. Another post office, Montgomery, opened and closed inside today’s town.
Mount Ida
1842–today
Montgomery
1848–1849
18401930today
2cemeteries and burying grounds inside Mount Ida
GarrettMount Ida
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
Questions about Mount Ida’s history
What year was Mount Ida founded?
The Mount Ida post office opened in 1842, the earliest record of the town by name (U.S. post office records). Wikidata gives 1890.
How does Mount Ida rank for history?
Mount Ida is more historic than 61% 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 Mount Ida?
Two places: the Montgomery County Courthouse (listed 1976) and the Mount Ida Cities Service Filling Station (2001).
How old are the homes in Mount Ida?
8% of Mount Ida’s homes were built before 1940 (Census estimate, ±5.5 points), against a typical 3.1% for an Arkansas town; the median home was built in 1979.
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 (12), Wikidata (1), the National Register of Historic Places (2), 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) 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.