Morgan County, Colorado
county in Colorado, United States

Morgan County is a county located in the U.S. state of Colorado. As of the 2020 census, the population was 29,111. The county seat is Fort Morgan. The county was named after old Fort Morgan, which in turn was named in honor of Colonel Christopher A. Morgan.
Morgan County comprises the Fort Morgan micropolitan area (a Micropolitan Statistical Area).
Geography
According to the U.S. Census Bureau, the county has a total area of 1,294 square miles (3,350 km2), of which 1,280 square miles (3,300 km2) is land and 13 square miles (34 km2) (1.0%) is water.
Adjacent counties
Logan County - northeast
Washington County - east, southeast
Adams County - southwest
Weld County - north, west
Major highways
Interstate 76
I-76 BL
U.S. Highway 6
U.S. Highway 34
State Highway 39
State Highway 52
State Highway 71
State Highway 144
State protected area
Jackson Lake State Park
Trails and byways
American Discovery Trail
Pawnee Pioneer Trails
South Platte Trail
Demographics
A July 1, 2023 U.S. Census Bureau estimate placed the population at 29,524.
2020 census
As of the 2020 census, the county had a population of 29,111. Of the residents, 26.5% were under the age of 18 and 16.7% were 65 years of age or older; the median age was 36.5 years. For every 100 females there were 100.5 males, and for every 100 females age 18 and over there were 99.5 males.
The public source identifies “Morgan County, Colorado” as county in Colorado, United States. This brief keeps that definition visible, then builds a research path around Morgan, County and Colorado.
Why this record matters
A short description can identify a subject without explaining its stakes. For “Morgan County, Colorado”, the useful work is to connect “county in Colorado, United States” to the records capable of establishing context and consequence.
Place names and jurisdictional language are key evidence: both can reveal earlier catalogue descriptions and overlooked record series. The source revision retrieved here is dated Sep 17, 2026. The linked authority identifier is Q312748. VIAF identifies the subject as 139571324. The Library of Congress control number is n82010500. Authority coordinates are 40.260, -103.810. 4 of 5 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank. The first chronological checks are 2020 and 2023.
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 “Morgan County, Colorado”, its source revision and the description used here.
- Expand the search: follow Morgan County, Colorado primary sources, Morgan County, Colorado archive and Morgan 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
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Search terms from this dossier
This entry incorporates text from “Morgan County, Colorado” 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.