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Callao, MO

Population
245
U.S. Census Population Estimates Program · 2025
Elevation
838 ft
Median Home Value
$80,000
U.S. Census American Community Survey 5-Year · 2024
Median Income
$39,063
U.S. Census American Community Survey 5-Year · 2024
General Quality
Overall rating out of 100

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OverallBest places in MissouriPopulation rankingHighest population places in MissouriNearest larger communityMoberly, Missouri26 miles away · 13,719 residents.

About Callao

Located in Macon County along Highway 36, Callao is a small, easygoing community in north-central Missouri with a fun claim to fame. Back in the 1850s, a railroad worker reportedly picked the town's name by spinning a globe and landing on Callao, Peru. Today, it offers a peaceful rural setting with plenty of open space, neighborly charm, and a quick drive to nearby Macon for everyday shopping and dining.

Top Rating Signals

Highest current ratings for this town.

Lower County Wildfire Hazard Potential ClassA+100.0ratingLower Projected Late-Century County-Area Exposure to Sea-Level RiseA+100.0ratingLow PopulationA+100.0rating

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