Half of North Barrington’s homes were built after 1983
More historic than 16% of U.S. towns · #682 of 768 in Illinois. What drives it
Most of North Barrington was built recently: 4% of its homes predate 1940 and the median home dates from 1983. Below: maps from 1923 on and the census since 1960.
On its age, its old homes and the National Register, North Barrington is more historic than 16% of U.S. towns, #682 of 768 in Illinois. Its National Register listings hold the grade up; its share of homes from before 1940 pulls it down.
C−
HistoryA character grade: shown, never part of North Barrington’s overall grade.
Few Illinois towns list much on the Register (a typical Illinois town has 0.5 per 10,000 residents, the U.S. 2.4), so North Barrington’s 0.0 sits below most of its state (28% of Illinois towns have fewer) while its 0 listings outnumber those of 23% of U.S. towns.
How sure. Graded on two of the three inputs, so a change in either one moves the letter more than it would with three. The pre-1940 share (±2.0 points) is firm at this size.
Founding year: our sources. 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 North Barrington’s 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 North Barrington. Tap a year, or press play to watch the town change.
1923Barrington 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 North Barrington.
The story so far
North Barrington, in brief
Wikipedia doesn’t have a history of North Barrington yet. The photos, dates and memories neighbors add here are how it gets written.
North Barrington is a village in Lake County, Illinois, United States. Per the 2020 census, the population was 3,171.
Between the 2010 and 2020 censuses its population grew from 3,047 to 3,171 (+4%).
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.
North Barrington is more historic than 16% of U.S. towns, #682 of 768 in Illinois. 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 North Barrington?
4% of North Barrington’s homes were built before 1940 (Census estimate, ±2.0 points), against a typical 11% for an Illinois 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 Wikidata and Wikipedia for famous people, 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.