City in Collier County, Florida · 12.2 sq mi · 1,367 people per sq mi
About 17,000 people live in Marco Island. The typical household earns $101,523, and the median resident is 67.9 years old.
2026 projection
From 15,764 in 2020
Poverty rate 7.28%
Men 68.4 · Women 67.5
1980–2026
16,621
2026 projection
5.4% 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.
1980–2026
16,621
2026 projection
5.4% 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 | 16,621 | +200 | 1.22% |
|---|---|---|---|
| 2025 | 16,421 | -143 | 0.86% |
| 2024 | 16,564 | +66 | 0.40% |
| 2023 | 16,498 | +190 | 1.17% |
| 2022 | 16,308 | +331 | 2.07% |
| 2021 | 15,977 | +213 | 1.35% |
| 2020 | 15,764 | -2,231 | 12.40% |
| 2019 | 17,995 | +48 | 0.27% |
| 2018 | 17,947 | +14 | 0.08% |
| 2017 | 17,933 | +126 | 0.71% |
Showing 10 of 20 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 162 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 14 residents
74% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 74% | 76% | 72% |
| Never married | 8% | 9% | 8% |
| Divorced | 8% | 8% | 8% |
| Widowed | 10% | 7% | 12% |
| Separated | <1% | <1% | 1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau