City in Macon County, Missouri · 0.5 sq mi · 472 people per sq mi
244 people live in Callao. The typical household earns $39,063, and the median resident is 32.4 years old.
2026 projection
From 251 in 2020
Poverty rate 18.63%
Men 36.5 · Women 15.5
2010–2026
244
2026 projection
2.8% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
2010–2026
244
2026 projection
2.8% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 244 | -1 | 0.41% |
|---|---|---|---|
| 2025 | 245 | -3 | 1.21% |
| 2024 | 248 | 0 | 0.00% |
| 2023 | 248 | +2 | 0.81% |
| 2022 | 246 | -3 | 1.20% |
| 2021 | 249 | -2 | 0.80% |
| 2020 | 251 | -5 | 1.95% |
| 2019 | 256 | -5 | 1.92% |
| 2018 | 261 | -5 | 1.88% |
| 2017 | 266 | -2 | 0.75% |
Showing 10 of 17 years.
The 2020 row compares the April 1 Census count with the July 1, 2019 estimate (about nine months). Its Growth and Annual change therefore do not represent a full year.
Callao has a population change lower than Macon County, Missouri, and the U.S.
Change from July 1, 2020 to July 1, 2025 population estimates—not annualized growth or site projections.
Source: U.S. Census Bureau. U.S. totals are summed from the 50 states and D.C.; unavailable comparisons are omitted.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 3 people).
Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002
Half of households earn more, half earn less
Typical yearly pay for a worker 25 or older.
About 1 in 5 residents
49% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 49% | 44% | 54% |
| Never married | 15% | 19% | 10% |
| Divorced | 26% | 30% | 21% |
| Widowed | 7% | 7% | 6% |
| Separated | 4% | 0% | 9% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources