CDP in Marshall County, Iowa · 0.7 sq mi · 146 people per sq mi
About 100 people live in Green Mountain. The typical household earns $36,696, and the median resident is 63.6 years old.
2026 projection
From 182 in 2020
Poverty rate 13.79%
Men 61 · Women 64
2011–2026
100
2026 projection
45.1% since 2020 (decrease)
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.
2011–2026
100
2026 projection
45.1% since 2020 (decrease)
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 | 100 | -2 | 1.96% |
|---|---|---|---|
| 2025 | 102 | -3 | 1.44% |
| 2023 | 105 | -85 | 44.74% |
| 2022 | 190 | +8 | 4.40% |
| 2021 | 182 | 0 | 0.00% |
| 2020 | 182 | +32 | 21.33% |
| 2019 | 150 | -15 | 9.09% |
| 2018 | 165 | +37 | 28.91% |
| 2017 | 128 | +8 | 6.67% |
| 2016 | 120 | +7 | 6.19% |
Showing 10 of 15 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 0.87 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 7 residents
68% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 68% | 65% | 71% |
| Never married | 18% | 35% | 0% |
| Divorced | 5% | 0% | 10% |
| Widowed | 9% | 0% | 20% |
| Separated | 0% | 0% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau