Roberts, Idaho
city in Jefferson County, Idaho, United States

Roberts is a city in Jefferson County, Idaho, United States. It is part of the Idaho Falls, Idaho Metropolitan Statistical Area. As of the 2020 census, Roberts had a population of 500.
Geography
According to the United States Census Bureau, the city has a total area of 0.31 square miles (0.80 km2), of which, 0.30 square miles (0.78 km2) is land and 0.01 square miles (0.03 km2) is water.
Demographics
As of 2000 the median income for a household in the city was $31,071, and the median income for a family was $33,125. Males had a median income of $28,750 versus $17,000 for females. The per capita income for the city was $11,100. About 12.6% of families and 18.9% of the population were below the poverty line, including 22.8% of those under age 18 and 7.9% of those age 65 or over.
2010 census
As of the census of 2010, there were 580 people, 179 households, and 141 families residing in the city. The population density was 1,933.3 inhabitants per square mile (746.5/km2).
The public source identifies “Roberts, Idaho” as city in Jefferson County, Idaho, United States. This brief keeps that definition visible, then builds a research path around Roberts, Idaho and city.
Why this record matters
A short description can identify a subject without explaining its stakes. For “Roberts, Idaho”, the useful work is to connect “city in Jefferson County, Idaho, United States” 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 Apr 27, 2026. The linked authority identifier is Q1517849. VIAF identifies the subject as 125483464. The Library of Congress control number is n80014163. Authority coordinates are 43.720, -112.129. 2 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 2020, 2000 and 2010.
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 “Roberts, Idaho”, its source revision and the description used here.
- Expand the search: follow Roberts, Idaho primary sources, Roberts, Idaho archive and Roberts 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 “Roberts, Idaho”?
- What physical evidence or contemporary plan supports the description?
- Which earlier names or jurisdictions may reveal additional records?
Search terms from this dossier
This entry incorporates text from “Roberts, 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.