Most of Oak Grove Heights was built recently: 0.0% of its homes predate 1940 and the median home dates from 1999. Below: maps from 1940 on and the census since 1980.
On its age, its old homes and the National Register, Oak Grove Heights is among the newest of U.S. towns. Its National Register listings hold the grade up; its age pulls it down.
D−
HistoryA character grade: shown, never part of Oak Grove Heights’ 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 Oak Grove Heights’ 0.0 sits below most of its state (11% of Arkansas towns have fewer) while its 0 listings outnumber those of 23% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would still be D−. The pre-1940 share (±2.8 points) is firm at this size.
Founding year: the first census (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 Oak Grove Heights’ past
Read from the archive, the National Register and the record. The page puts what stands out first.
Every edition of the U.S. Geological Survey’s map of Oak Grove Heights. Tap a year, or press play to watch the town change.
1940Gainesville 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 Oak Grove Heights.
People over time
Oak Grove Heights, census by census
Grew from 486 people in 1980 to 1,104 in 2020.
5 censuses, 1980–2020.
U.S. Census Bureau decennial counts, from the census table on Oak Grove Heights’ Wikipedia page.
Famous people
Famous people close to Oak Grove Heights
Nobody well known was born in Oak Grove Heights itself, so here are the best known from just nearby.
The Oak Grove Heights post office opened in 1980, the earliest record of the town by name (U.S. post office records).
How does Oak Grove Heights rank for history?
Oak Grove Heights is among the newest 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.
How old are the homes in Oak Grove Heights?
0.0% of Oak Grove Heights’ homes were built before 1940 (Census estimate, ±2.8 points), against a typical 3.1% for an Arkansas town; the median home was built in 1999.
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 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.