City in Bonneville County, Idaho · 2.6 sq mi · 118 people per sq mi
About 310 people live in Irwin. The typical household earns $67,500, and the median resident is 57.8 years old.
2026 projection
From 265 in 2020
Poverty rate 11.44%
Men 62.1 · Women 56.7
2010–2026
308
2026 projection
16.2% 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.
2010–2026
308
2026 projection
16.2% 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 | 308 | +6 | 1.99% |
|---|---|---|---|
| 2025 | 302 | +12 | 4.14% |
| 2024 | 290 | +2 | 0.69% |
| 2023 | 288 | +4 | 1.41% |
| 2022 | 284 | +5 | 1.79% |
| 2021 | 279 | +14 | 5.28% |
| 2020 | 265 | +17 | 6.85% |
| 2019 | 248 | +2 | 0.81% |
| 2018 | 246 | -2 | 0.81% |
| 2017 | 248 | +2 | 0.81% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 2 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 9 residents
59% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 59% | 66% | 53% |
| Never married | 17% | 13% | 21% |
| Divorced | 9% | 13% | 6% |
| Widowed | 13% | 6% | 20% |
| Separated | 1% | 3% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau