Parma, Idaho
city in Canyon County, Idaho, United States

Parma is a city in Canyon County, Idaho, United States. The population was 2,096 at the 2020 census, up from 1,983 in 2010. It is the fourth largest city in the county (behind Middleton, Caldwell, and Nampa all in the county's eastern portion) and the largest in the rural western portion. It is part of the Boise City–Nampa, Idaho Metropolitan Statistical Area.
The city was named after Parma, Italy.
Geography
According to the United States Census Bureau, the city has a total area of 1.11 square miles (2.87 km2), of which, 1.10 square miles (2.85 km2) is land and 0.01 square miles (0.03 km2) is water.
Climate
According to the Köppen Climate Classification system, Parma has a cold semi-arid climate, abbreviated "BSk" on climate maps. The hottest temperature recorded in Parma was 110 °F (43.3 °C) on July 12–13, 2002, while the coldest temperature recorded was −35 °F (−37.2 °C) on December 25, 1924.
Demographics
2020 census
As of the 2020 census, Parma had a population of 2,096. The median age was 35.6 years.
“Parma, Idaho” enters the record as city in Canyon County, Idaho, United States. Crown Archives preserves that source wording while asking what Parma, Idaho and city can confirm, complicate or overturn.
Why this record matters
“Parma, Idaho” is worth following because a concise public description often conceals a longer documentary argument. Here, Parma, Idaho and city provides the most credible route into that argument.
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 Sep 18, 2026. The linked authority identifier is Q1522393. VIAF identifies the subject as 136365145. The Library of Congress control number is no99063347. Authority coordinates are 43.786, -116.943. 3 of 4 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank. The first chronological checks are 2020, 2010, 2002 and 1924.
A single description cannot reconcile every naming convention, rebuilding phase or administrative transfer associated with a place. 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 “Parma, Idaho”, its source revision and the description used here.
- Expand the search: follow Parma, Idaho primary sources, Parma, Idaho archive and Parma 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 “Parma, Idaho”?
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- Which earlier names or jurisdictions may reveal additional records?
Search terms from this dossier
This entry incorporates text from “Parma, Idaho” 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.