Town in Utah County, Utah · 26.1 sq mi · 6 people per sq mi
154 people live in Fairfield. The typical household earns $103,750, and the median resident is 38 years old.
2026 projection
From 160 in 2020
Poverty rate 34.34%
Men 37.2 · Women 38.8
2010–2026
154
2026 projection
3.7% 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
154
2026 projection
3.7% 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 | 154 | -2 | 1.28% |
|---|---|---|---|
| 2025 | 156 | -2 | 1.27% |
| 2024 | 158 | 0 | 0.00% |
| 2023 | 158 | +1 | 0.64% |
| 2022 | 157 | -4 | 2.48% |
| 2021 | 161 | +1 | 0.63% |
| 2020 | 160 | +5 | 3.23% |
| 2019 | 155 | +10 | 6.90% |
| 2018 | 145 | -1 | 0.68% |
| 2017 | 146 | +9 | 6.57% |
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.
Fairfield has a population change lower than Utah County, Utah, 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 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 3 residents
80% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 80% | 76% | 84% |
| Never married | 13% | 18% | 9% |
| Divorced | 5% | 6% | 4% |
| Widowed | 2% | 0% | 3% |
| Separated | 0% | 0% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources