How Hartford came to be
From Wikipedia’s history of Hartford.
Hartford was laid out in 1849 by John D. Hartman. John D. Hartman was the father of an Indianola mayor.
Text from Wikipedia, licensed CC BY-SA 4.0.
Each edition grades its towns against each other only.
Below: maps from 1910 on and the census since 1880.
Hartford dates its founding to 1849 (Wikipedia’s history). The census first counted it in 1880.
Read from the archive, the National Register and the record. The page puts what stands out first.
The first neighbors to add old photos shape how Hartford’s history is told.
Woven from the archive, old maps, post office records, the National Register and the people born here.
On the mapFirst mapped by the U.S. Geological SurveyFrom Wikipedia’s history of Hartford.
Hartford was laid out in 1849 by John D. Hartman. John D. Hartman was the father of an Indianola mayor.
Text from Wikipedia, licensed CC BY-SA 4.0.
Passages that mention Hartford, cut from the printed page as they were published.

After living for some time in Ohio, he came to Warren county, Iowa, in 1846, and settled in Richland township, where he entered a tract of land from the government and laid out the town of Hartford. His attention was divided between agricultural pursuits, milling and merchandising, his mill and store being located in Richland. He prospered in his undertakings by reason of his capable management and keen discernment and had accumulated a comfortable competence when in October, 1878, he was called to his final rest, at the age of sixty-seven years. Of the Baptist church he was aa active, influontinl and
Text read by machine from the scan; it may contain errors.Scans and text from the Internet Archive. Books published in 1930 or earlier, which are in the public domain.
Every edition of the U.S. Geological Survey’s map of Hartford. Tap a year, or press play to watch the town change.

U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Hartford.
Between 207 and 771 people in every census since 1880.
12 censuses, 1880–2020.
U.S. Census Bureau decennial counts, from the census table on Hartford’s Wikipedia page.
Hartford’s post office has been open since 1854.
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
In 1849, according to Wikipedia’s history of the town. Hartford’s post office opened in 1854, and the census of 1880 counted 267 people here.
What the archives can’t tell you, neighbors can.
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). How TownRatings grades history →
From Wikimedia Commons (6), 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 old county and town histories (Internet Archive). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.
1910Milo sheet · 1:62,500