Cresco’s post office opened in 1866, and 37% of its homes were built before 1940
More historic than 72% of U.S. towns · #64 of 140 in Iowa. What drives it
Its Register listings are the Kellow House, the Howard County Courthouse and the Cresco Opera House. Below: 5 old photos and papers, maps from 1894 on, and the census since 1870.
Founding year: the first Cresco post office (Blevins & Helbock, CC0).The full story ↓
History grade
What drives Cresco’s History grade
On its age, its old homes and the National Register, Cresco is more historic than 72% of U.S. towns, #64 of 140 in Iowa. Its share of homes from before 1940 holds the grade up; its age pulls it down.
B+
HistoryA character grade: shown, never part of Cresco’s overall grade.
Iowa towns list more on the Register than most of the country (a typical Iowa town has 9.1 per 10,000 residents, the U.S. 2.4), so Cresco’s 7.7 sits near the middle of its state (52% of Iowa towns have fewer) while its 3 listings outnumber those of 65% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from C+ to A−. The pre-1940 share is a Census survey estimate (±8.0 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 Cresco’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
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.
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.
The Cresco post office opened in 1866, the earliest record of the town by name (U.S. post office records).
How does Cresco rank for history?
Cresco is more historic than 72% of U.S. towns, #64 of 140 in Iowa. 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 Cresco?
Three places: the Kellow House (listed 1977), the Howard County Courthouse (1981) and the Cresco Opera House (1981).
How old are the homes in Cresco?
37% of Cresco’s homes were built before 1940 (Census estimate, ±8.0 points), against a typical 22% for an Iowa town; the median home was built in 1962.
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 (4), the Library of Congress (1), Wikidata (1), the National Register of Historic Places (3), 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.