114 years in pictures
Census counts: 280 in 1920, 441 in 2020. The archive holds 5 old photos and papers going back to 2004 and 2 maps from 1957 on.
- 1912Fairfield is settled
Each edition grades its towns against each other only.
501 people live in this town, settled in 1912.
Fairfield’s average trip to work is 40 minutes, above both the Idaho town median (20 minutes) and the median of U.S. towns (25 minutes). Among 60 Idaho towns, just one has a lower share of residents below the poverty line than Fairfield. Fairfield has fewer than 1,000 residents, too few for fair grades; the figures below are still real.
In a town this size, neighbors are the best guide. Ask them anything.
Census counts: 280 in 1920, 441 in 2020. The archive holds 5 old photos and papers going back to 2004 and 2 maps from 1957 on.
Who provides power, water and the rest in Fairfield, and how to reach them.
EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Sep 12, 2025.
Ordered by what stands out in Fairfield.
The top destinations are Hailey (13%), Boise City (7%) and Sun Valley (6%). Commuting out is the norm in Fairfield: 16% of working residents work locally. Employers in Fairfield shed 43 jobs between 2013 and 2023, to 113. Half the trips to work are shorter than 29 miles.
| Fairfield | Idaho towns | U.S. towns | |
|---|---|---|---|
| Working residents who work in town | 16% | 22% | 8% |
| Median household income | $71,000 | $67,000 | $80,000 |
Census LEHD 2023 · ACS
Its two schools are below. The public schools here belong to the Camas County District. 2 public schools serve Fairfield, with 150 students in all.
| School | Level | Students | Letter |
|---|---|---|---|
| Camas County Elem/Jr. High SchoolLargest public elementary schoolGrades PK–8 | Grades PK–8 | 105 | C |
| Camas County High SchoolLargest public high schoolGrades 9–12 | Grades 9–12 | 45 | B |
NCES · EDFacts
Expected storm and flood damage is higher than in 77% of U.S. communities. Nearly two thirds of Fairfield’s expected losses from natural hazards come from avalanches, followed by inland flooding at 17%.
FEMA National Risk Index · OpenFEMA
In the year to September 2026, typical home values climbed 8.5%. Fairfield: 69% of households own their home.
| Fairfield | Idaho towns | U.S. towns | |
|---|---|---|---|
| Households that own their home | 69% | 70% | 73% |
| Median rent | $1,125 a month | $1,117 a month | $1,185 a month |
Census ACS, 2020–24 · Zillow Home Value Index · Redfin Data Center
NOAA U.S. Climate Normals, 1991–2020
The share of adults 25 and older in Fairfield who hold a bachelor’s degree or more: 33%. Children under 18 are nearly a third of residents (24% statewide); adults 18 to 34 are 17% of residents (23% statewide). 501 people lived in Fairfield by the Census Bureau’s 2025 estimate, 13% more than in 2020. 28% never finished high school.
| Fairfield | Idaho towns | U.S. towns | |
|---|---|---|---|
| Bachelor’s degree or more, 25+ | 33% | 25% | 29% |
| Median age | 35.7 years | 35.1 years | 40.5 years |
Somewhere between 48% and 73% women
The Census survey reached too few of Fairfield’s residents to say more: its margin here is ±12.8 points. Across Idaho, 49.7% of residents are women.
| Fairfield | ID | U.S. | |
|---|---|---|---|
| Under 10 | 22.2% | 12.5% | 11.6% |
| 10 to 17 | 9.4% | 11.6% | 10.3% |
| 18 to 24 | 0% | 9.8% | 9.1% |
| 25 to 34 | 17.2% | 13% | 13.7% |
| 35 to 44 | 20.2% | 13.1% | 13.2% |
| 45 to 54 | 11.2% | 11.3% | 12.2% |
| 55 to 64 | 7.2% | 11.7% | 12.7% |
| 65 to 74 | 3.8% | 10.4% | 10.2% |
| 75 and older | 8.6% | 6.6% | 7% |
| No diploma | 27.9% | 8.1% | 10.4% |
| High school | 13.8% | 26.1% | 26% |
| Some college | 14.7% | 24.2% | 19.1% |
| Associate’s | 10.6% | 9.7% | 8.8% |
| Bachelor’s | 25.2% | 21.3% | 21.6% |
| Graduate | 7.9% | 10.5% | 14.1% |
Census population estimates, 2025 · U.S. Census Bureau · ACS 2020-2024 5-year estimates · in a town of 500, single groups can be off by several points
31% of adults have obesity in Fairfield. In Fairfield, 28% of adults feel lonely.
| Fairfield | Idaho towns | U.S. towns | |
|---|---|---|---|
| Feel lonely (CDC PLACES) | 28% | 30% | 33% |
| Yearly checkup (CDC PLACES) | 74% | 73% | 79% |
| Obesity (CDC PLACES) | 31% | 32% | 35% |
| Sleep under 7 hours (CDC PLACES) | 33% | 34% | 36% |
| What stands out | Fairfield | ID |
|---|---|---|
| Fewer older adults who have lost all their teeth | 10% | 16.2% |
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA
None within 15 miles of Fairfield; the nearest are
About 1 of every 100 Fairfield residents are enrolled in college, against 6 across Idaho.
Where Fairfield’s working residents go each day. Line width shows the share.
Census LEHD 2023
City in Idaho, United States
Fairfield is the county seat of and the only incorporated city in Camas County, Idaho. The population was 441 at the time of the 2020 census, nearly half of the rural county's population.
From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
Short answers, built from the data on this page.
Fairfield has fewer than 1,000 residents, too few for fair grades; the figures below are still real.