Corwith, Iowa
human settlement in Hancock County, Iowa, United States of America

Corwith is a city in Hancock County, Iowa, United States. The population was 266 at the time of the 2020 census.
History
Corwith got its start in the year 1880, following construction of the Minneapolis & St. Louis Railroad through that territory. It burned down in the 1800s. The first buildings to be built were a hotel and the train depot.
Geography
Corwith is located on the Boone River.
According to the United States Census Bureau, the city has a total area of 1.48 square miles (3.83 km2), all land.
Demographics
2020 census
As of the census of 2020, there were 266 people, 121 households, and 75 families residing in the city. The population density was 183.7 inhabitants per square mile (70.9/km2).
The public source identifies “Corwith, Iowa” as human settlement in Hancock County, Iowa, United States of America. This brief keeps that definition visible, then builds a research path around Corwith, Iowa and human.
Why this record matters
A short description can identify a subject without explaining its stakes. For “Corwith, Iowa”, the useful work is to connect “human settlement in Hancock County, Iowa, United States of America” to the records capable of establishing context and consequence.
The strongest evidence will usually combine a dated visual record with documents produced by the authority responsible for the place. The source revision retrieved here is dated Aug 29, 2026. The linked authority identifier is Q1933895. Authority coordinates are 42.993, -93.956. 2 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 2020 and 1880.
Modern boundaries and familiar names can conceal earlier jurisdictions or structures that do not align with the present site. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.
- Historic place names
- Jurisdictional context
- Routes into maps and plans
Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.
Three-step research path
- Establish the record: confirm the title “Corwith, Iowa”, its source revision and the description used here.
- Expand the search: follow Corwith, Iowa primary sources, Corwith, Iowa archive and Corwith research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Corwith, Iowa”?
- Which authority defined the place, boundary or structure at the relevant date?
- Which earlier names or jurisdictions may reveal additional records?
Search terms from this dossier
This entry incorporates text from “Corwith, Iowa” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.