What Is Considered Low Income in Idaho: Medicaid, SNAP, and Housing Thresholds

There is no single number that defines what is considered low income in Idaho. Each assistance program sets its own threshold, and those thresholds range from the federal poverty guideline (about $33,000 a year for a family of four in 2026) up to 80% of the local area median income for housing programs (about $85,600 for that same family in the Boise metro). A household that earns too much for one program often still qualifies for another.

The starting point for most programs is the Federal Poverty Guidelines, updated every January by the U.S. Department of Health and Human Services. For 2026, 100% of the poverty guideline in Idaho looks like this:

1 person: $15,960
2 people: $21,640
3 people: $27,320
4 people: $33,000
5 people: $38,680
6 people: $44,360
7 people: $50,040
8 people: $55,720

Add $5,680 for each person beyond eight.¹ When a program says you qualify at “130% of the FPG” or “138% of the FPG,” multiply the guideline for your household size by that percentage. That one formula unlocks most of the eligibility rules below.

Health Coverage: Medicaid and CHIP

Idaho Medicaid covers most adults under 65, children, and pregnant women whose household income falls at or below 138% of the FPG. For 2026, that works out to these monthly income ceilings:

1 person: $1,836
2 people: $2,489
3 people: $3,142
4 people: $3,795

Each additional household member raises the limit by $654 per month.² Children under six can qualify at slightly higher income levels; children six through eighteen and adults share the 138% threshold.³

If your income is too high for Medicaid, the Children’s Health Insurance Program (CHIP) covers kids in families earning up to roughly 190% of the FPG. A family of four can earn up to $5,225 per month; a two-person household up to $3,427.²

Food Assistance (SNAP)

SNAP, which Idahoans still often call food stamps, uses two income tests, and your household must pass both. Gross income (before deductions) can’t exceed 130% of the FPG. Net income (after allowed deductions for housing, child care, and similar expenses) can’t exceed 100% of the FPG. For fiscal year 2026, running October 2025 through September 2026, the gross monthly limits are:

1 person: $1,696
2 people: $2,292
3 people: $2,888
4 people: $3,483

The matching net monthly limits are $1,305, $1,763, $2,221, and $2,680.⁴ A household with high shelter costs or dependent care expenses may clear the net test even if gross pay sits above the first number.

Housing: A Different Measure Entirely

HUD-funded housing programs don’t use the federal poverty guidelines at all. They use Area Median Income (AMI), which is calculated locally. The three HUD categories are:

Low income: up to 80% of AMI
Very low income: up to 50% of AMI
Extremely low income: up to 30% of AMI

For a four-person household in the Boise City metro area, the FY2025 limits are $85,600 (low income), $53,500 (very low income), and $32,100 (extremely low income).⁵ That means a Boise family earning $78,000 is officially “low income” for Section 8 vouchers and public housing, even though the same income is more than double the poverty line. Rural counties have lower AMI figures and correspondingly lower limits, so look up your own county through HUD’s income limits tool before assuming.

Child Care and Early Education

The Idaho Child Care Program (ICCP) helps working families pay for care. As of 2025, the income cutoff is 130% of the FPG. The current gross monthly income limit is $2,888 for a family of three and $3,483 for a family of four.⁶ The threshold used to be 185%, so some families who qualified in earlier years no longer do.

Head Start, which serves children from birth through age five, generally uses 100% of the FPG. A family of four earning under $33,000 in 2026 meets that threshold.⁷

Energy Assistance (LIHEAP)

Idaho’s Low Income Home Energy Assistance Program is tied to 60% of the state median income rather than the FPG, which makes it more accessible than most programs on this page. The monthly income limits in effect since October 2025 are:

1 person: $2,736
2 people: $3,578
3 people: $4,420
4 people: $5,262

Each additional household member raises the limit.⁸ A single person earning up to about $32,835 a year can qualify. Funding is limited and distributed on a first-come basis in most areas, so applying early in the heating season matters.

Property Tax Reduction for Qualifying Homeowners

Idaho’s property tax reduction program, sometimes called the circuit breaker, uses its own income test. For 2026, your total 2025 income after medical-expense deductions must have been $39,130 or less. You also need to own and occupy an Idaho home as your primary residence with a current homeowner’s exemption, and you must be 65 or older, disabled, blind, or widowed to qualify.⁹ Meeting the income number isn’t enough on its own; you have to fall into one of those categories.

Finding the Programs That Fit Your Household

Because every program uses a different measure, being turned down by one doesn’t mean you should stop looking. Idaho’s 211 CareLine is a free statewide referral service that can match you to programs you may not know about. Dial 2-1-1, call 800-926-2588, or text your zip code to 898211 during business hours. The same information is searchable at findhelpidaho.org.¹⁰ Before you apply, pull together recent pay stubs or tax documents and a count of everyone in your household. Income is almost always measured at the household level, so adding a dependent raises your income limit as well as your expenses.

1
U.S. Department of Health and Human Services. 2026 Poverty Guidelines
2
Idaho Department of Health and Welfare. Medicaid Program Income Limits
3
Medicaid.gov. Medicaid and CHIP in Idaho
4
USDA Food and Nutrition Service. SNAP FY2026 Income Eligibility Standards
5
HUD USER. FY2025 Adjusted HOME Income Limits – Idaho
6
Idaho Department of Health and Welfare. Apply for Child Care Assistance
7
HeadStart.gov. Poverty Guidelines and Determining Eligibility for Participation in Head Start Programs
8
Idaho Department of Health and Welfare. Apply for Heating Assistance
9
Idaho State Tax Commission. Property Tax Reduction
10
Idaho Department of Health and Welfare. Welcome to 211