Hazelwood dates to 1949, and 2 of its places are on the National Register
More historic than 13% of U.S. towns · #229 of 247 in Missouri. What drives it
Most of Hazelwood was built recently: 1% of its homes predate 1940 and the median home dates from 1970. Its Register listings are the Curtiss-Wright Aeroplane Factory and the Charbonier Bluff. Below: 1 old photo or paper, maps from 1927 on, and the census since 1950.
On its age, its old homes and the National Register, Hazelwood is more historic than 13% of U.S. towns, #229 of 247 in Missouri. Its National Register listings hold the grade up; its age pulls it down.
D
HistoryA character grade: shown, never part of Hazelwood’s overall grade.
Missouri towns list about as much on the Register as the country (a typical Missouri town has 2.4 per 10,000 residents, the U.S. 2.4), so Hazelwood’s 0.8 sits near the middle of its state (48% of Missouri 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 D− to C. The pre-1940 share (±0.8 points) is firm at this size. Two sources give 1949.
Founding year: Wikidata (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 Hazelwood’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Lost post offices, old corners and burying grounds
Hazelwood’s post office has been open since 1958. Two other post offices opened and closed inside today’s town.
Anglum
1894–1929
Robertson
1929–1958
Hazelwood
1958–today
18901960today
Hamlets and corners on the map
Robertson
2cemeteries and burying grounds inside Hazelwood
Saint FerdinandSaint Marys
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
The story so far
Hazelwood, in brief
Wikipedia doesn’t have a history of Hazelwood yet. The photos, dates and memories neighbors add here are how it gets written.
Hazelwood is a city in St. Louis County, Missouri, United States, within greater St. Louis. It is a second-ring northern suburb of St. Louis. Based on the 2020 United States census, the city had a total population of 25,485. It is located north of St. Louis-Lambert International Airport and is situated on Interstates 270 and 170, as well as the much-traveled Lindbergh Boulevard and Highway 370.
Hazelwood was established in 1949. Its population held steady between the last two censuses: 25,703 in 2010, 25,458 in 2020.
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Hazelwood, 1894 to 1992
Woven from the archive, old maps, post office records, the National Register and the people born 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.
In 1949, according to Wikidata. Hazelwood’s post office opened in 1894, and the census of 1950 counted 336 people here.
How does Hazelwood rank for history?
Hazelwood is more historic than 13% of U.S. towns, #229 of 247 in Missouri. 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 Hazelwood?
Two places: the Curtiss-Wright Aeroplane Factory (listed 2016) and the Charbonier Bluff (1995).
How old are the homes in Hazelwood?
1% of Hazelwood’s homes were built before 1940 (Census estimate), against a typical 8.4% for a Missouri town; the median home was built in 1970.
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), 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.