County FMR · HUD FY2026
Custer County Fair Market Rent
HUD's FY2026 Fair Market Rent for Custer County, ID - 5% below the US average.
- $914
- 1-bedroom FMR
- $1,079
- 2-bedroom FMR
- +13.1%
- YoY change
- -5%
- vs US avg
The verdict
Custer is the 21st cheapest of 44 counties in Idaho by 2-bedroom FMR; rent here has climbed 13.1% since FY 2025, a sharp move relative to most counties.
- #21
- cheapest of 44 in Idaho (2BR)
- -4%
- vs the state average
- $36,560
- income to afford it (30% rule)
- +13.1%
- YoY, FY2025→2026
Software Developers spend the smallest share of income on rent here (10.2%), while Fast Food and Counter Workers spend the most (38.6%); nearby Idaho counties range as much as 54% apart in 1-bedroom FMR, so the county line itself can matter for renters comparing options.
FY 2026 HUD Fair Market Rent for Custer County, ID. Verify with HUD →
Custer County, Idaho carries an FY 2026 1-bedroom Fair Market Rent of $914 per month, the federal benchmark HUD publishes for this county. A 2-bedroom costs $1,079/mo and a studio is $909/mo. That's 5% below the national benchmark of $959 and 4% below the Idaho average of $950.
Rent increased13.1% from FY 2025 ($808), outpacing inflation. To afford rent here, a household needs at least $36,560/year based on the 30% affordability rule.
FY 2026 HUD Fair Market Rents in Idaho. Population: 4,344. Population grew 6.5% over the past five years (Census ACS) - among the faster-growing counties nationally, a trend that typically adds upward pressure on rents. That's slower than Idaho's statewide growth of +12.2% over the same period.
What these rents mean for Custer County
The Custer County FMR area applies to all ZIP codes inside the county boundary, and Idaho's housing authorities use it as the baseline for Section 8 Housing Choice Voucher payment standards. See how FMR is calculated for the full 40th-percentile methodology and payment-standard rules.
Compared to the rest of the country, a 1-bedroom here is 5% below the US average of $959 and 4% lower than the Idaho state average of $950. The 1-bedroom FMR went from$808 in FY 2025 to $914 in FY 2026 - a change of +13.1%, which outpaces typical consumer inflation.
At the FY 2026 1-bedroom FMR of $914, affording it under the 30%-of-income rule takes $36,560 per year (about $3,047/month) in household income, and a 2-bedroom at $1,079 pushes that threshold even higher. With a population of 4,344 and a county median household income of $56,957, the arithmetic here directly shapes which wage earners can rent without being cost-burdened.
Fair Market Rents (2026)
Year-over-Year Comparison
| Bedrooms | FY 2025 | FY 2026 | Change |
|---|---|---|---|
| Studio | $749 | $909 | +$160 (+21.4%) |
| 1 Bedroom | $808 | $914 | +$106 (+13.1%) |
| 2 Bedroom | $972 | $1,079 | +$107 (+11.0%) |
| 3 Bedroom | $1,362 | $1,501 | +$139 (+10.2%) |
| 4 Bedroom | $1,632 | $1,810 | +$178 (+10.9%) |
Affordability Snapshot
Based on the standard that rent should not exceed 30% of gross income:
Rent Burden Analysis
How much of household income goes to rent in Custer County. The 30% threshold indicates cost burden.
How we calculate this
Rent burden = (FMR × 12) ÷ county median household income. Required income = (FMR × 12) ÷ 0.3, the federal 30%-of-gross-income rule HUD uses to define cost burden. Median household income is from the U.S. Census Bureau's American Community Survey; FMR is from HUD's FY2026 release. See methodology.
Custer County 2-bedroom rent burden
Where Custer sits among every US county
2-bedroom Fair Market Rent vs. all 3,145 HUD counties
$1,079 higher than 56% of 3,145 counties
Each bar is a $0.2K-wide band; taller bars hold more counties. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Department of Housing and Urban Development, Fair Market Rents · FY2026
How Custer compares on 1-bedroom rent
1-bedroom FMR vs other Idaho counties
- Ada
Ada County
$1,381 1BR FMR / mo
- Canyon
Canyon County
$1,381 1BR FMR / mo
- Kootenai
Kootenai County
$1,302 1BR FMR / mo
- Bonneville
Bonneville County
$1,095 1BR FMR / mo
- Twin Falls
Twin Falls County
$979 1BR FMR / mo
- Custer
Custer County
$914 1BR FMR / mo
- Bannock
Bannock County
$894 1BR FMR / mo
What this shows Custer is highlighted. Nearby Idaho counties by 1-bedroom FMR, highest to lowest: Ada County ($1,381), Canyon County ($1,381), Kootenai County ($1,302), Bonneville County ($1,095), Twin Falls County ($979), Custer County (this county) ($914), Bannock County ($894).
Can Common Jobs Afford Rent Here?
How a 1-bedroom at $914/mo compares to Idaho salaries for popular occupations (BLS wage data, 30%-of-income rule).
| Occupation | ID Salary | Rent Burden | Verdict |
|---|---|---|---|
| Software Developers | $107,900 | 10.2% | Affordable |
| Registered Nurses | $86,100 | 12.7% | Affordable |
| General & Operations Managers | $76,480 | 14.3% | Affordable |
| Police & Sheriff's Patrol Officers | $66,150 | 16.6% | Affordable |
| Accountants & Auditors | $64,840 | 16.9% | Affordable |
| Electricians | $60,670 | 18.1% | Affordable |
| Elementary School Teachers | $59,620 | 18.4% | Affordable |
| Paralegals & Legal Assistants | $54,020 | 20.3% | Affordable |
| Heavy & Tractor-Trailer Truck Drivers | $53,260 | 20.6% | Affordable |
| Pharmacy Technicians | $45,210 | 24.3% | Affordable |
| Customer Service Representatives | $39,420 | 27.8% | Affordable |
| Janitors & Cleaners | $35,360 | 31% | Stretched |
| Retail Salespersons | $33,400 | 32.8% | Stretched |
| Teaching Assistants | $29,840 | 36.8% | Stretched |
| Fast Food & Counter Workers | $28,450 | 38.6% | Stretched |
Rent Trends (2020–2026)
7-year Fair Market Rent history for Custer County. Shows how HUD rental rates have changed over time.
Over the 6-year span HUD has tracked for Custer (FY 2020-2026), the 1-bedroom Fair Market Rent has risen 65.3% overall, from $553 to $914. Most of that movement was gradual except for a single sharp jump of +13.1% in FY 2026, well above this county's typical year-to-year change.
| Year | Studio | 1 BR | 2 BR |
|---|---|---|---|
| FY 2026 ↑13.1% | $909 | $914 | $1,079 |
| FY 2025 ↑8.0% | $749 | $808 | $972 |
| FY 2024 ↑9.8% | $715 | $748 | $974 |
| FY 2023 ↑10.6% | $677 | $681 | $889 |
| FY 2022 ↑6.8% | $612 | $616 | $810 |
| FY 2021 ↑4.3% | $574 | $577 | $761 |
| FY 2020 | $537 | $553 | $728 |
Where Custer County Ranks in Idaho
Custer County is not part of any federally-designated metropolitan or micropolitan statistical area -- an independent rental market not administratively tied to a larger urban core. By 2-bedroom FMR, it ranks #21 of 44 counties in Idaho. Nearest by rank: Gooding County ($1,026), Cassia County ($1,028), Idaho County ($1,049), Camas County ($1,071), Payette County ($1,071), Clearwater County ($1,077), Benewah County ($1,079), Custer County (this county) ($1,079), Oneida County ($1,096), Madison County ($1,105), Washington County ($1,127), Shoshone County ($1,128), Bannock County ($1,173), Jerome County ($1,186), Gem County ($1,190).
Nearby Counties in Idaho
Largest counties by population in Idaho
Frequently Asked Questions
What is the average rent in Custer County? ▼
How does Custer County rent compare to the national average? ▼
What income do I need to afford rent in Custer County? ▼
Is rent going up or down in Custer County? ▼
Which jobs can afford rent in Custer County? ▼
How much has rent changed in Custer County over time? ▼
How does Fair Market Rent affect Section 8 vouchers in Custer County? ▼
What does Fair Market Rent mean for Custer County? ▼
What this means for renters
Treat Custer's FY2026 Fair Market Rent as HUD's affordability benchmark, not a market quote.
- Budget to roughly 30% of income: the FY2026 1-bedroom FMR of $914 implies about $36,560/yr to rent without being cost-burdened. Run your numbers
- Compare this county against nearby metros and states before signing a lease. Compare areas
- See where it sits on the national rent map. View rankings
Fair Market Rent is HUD's 40th-percentile policy benchmark used to set Housing Choice Voucher payment standards. Actual asking rents in Custer can run higher or lower, and HUD updates FMRs once a year. This page is informational and not financial or relocation advice.
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the U.S. Census Bureau and HUD Fair Market Rents. Consult a qualified professional before making decisions based on this data.
Every figure on PlainRent is rendered directly from HUD's published Fair Market Rent records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of FY 2026.