City in Boone County, Iowa · 1.2 sq mi · 2,307 people per sq mi
About 2,800 people live in Madrid. The typical household earns $89,844, and the median resident is 40.3 years old.
2026 projection
From 2,801 in 2020
Poverty rate 6.27%
Men 37.9 · Women 45.4
1880–2026
2,825
2026 projection
0.9% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
1880–2026
2,825
2026 projection
0.9% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 2,825 | +5 | 0.18% |
|---|---|---|---|
| 2025 | 2,820 | -3 | 0.11% |
| 2024 | 2,823 | +20 | 0.71% |
| 2023 | 2,803 | -10 | 0.36% |
| 2022 | 2,813 | -11 | 0.39% |
| 2021 | 2,824 | +23 | 0.82% |
| 2020 | 2,801 | +240 | 9.37% |
| 2019 | 2,561 | -4 | 0.16% |
| 2018 | 2,565 | -30 | 1.16% |
| 2017 | 2,595 | +16 | 0.62% |
Showing 10 of 30 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 28 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 16 residents
45% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 45% | 45% | 45% |
| Never married | 31% | 40% | 21% |
| Divorced | 15% | 11% | 20% |
| Widowed | 9% | 5% | 14% |
| Separated | 0% | 0% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau