Idalia is a community in Yuma County, Colorado, home to about 90 people across 0.1 square miles. Its ZIP code is 80735.
Mostly Idalia
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| Nearest major airport | Denver International Airport (DEN)119 miles away |
|---|---|
| Closer regional airport | McCook Ben Nelson Regional Airport (MCK)101 miles away |
| Nearest city of 250,000+ | Aurora, CO120 miles away |
| Nearest city of 1 million+ | Dallas, TX578 miles away |
Straight-line distances from the center of Idalia; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Idalia had 97 residents in the 2020 census, up 10% since 2010.
It’s the 418th largest of 472 towns in Colorado by population.
Yuma County grew from 1,729 residents in 1900 to 9,988 in 2020.
Yuma County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 90°F in summer, and winter lows average 16°F. About 19.1 inches of rain and melted snow fall in a typical year, with about 29 inches of snow.
Source: NOAA 1991–2020 climate normals, Idalia, CO weather station (11 miles away).
2,314 jobs at 352 businesses in Yuma County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Nearest hospitals
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances.
Public schools here are run by Idalia RJ-3 School District. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Idalia Elementary SchoolIdalia | Pre-K–6 | 71 | Public | 10.4 mi |
| Idalia Junior-Senior High SchoolIdalia | 7–12 | 79 | Public | 10.4 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.