Co County Directory
HUD FY2026 income limits, Fair Market Rents and Median Family Incomes for every HUD county published in Co.
Updated Aug 17, 2026 · Dataset v3 · 4,764 HUD entities · HUD FY2026 · FMR FY2026 · IRS reference: Publication 15-T (2026) · BLS CPI-U 1913-01 – 2026-07
Co at a glance
Counties indexed
64
State median family income
$96,100
per year · middle HUD Median Family Income across counties
State median FMR (2BR)
$1,249
per month · middle HUD Fair Market Rent across counties
Top counties by signal
Highest HUD Median Family Income
- 1.Boulder County$150,000/yr
- 2.Summit County$145,800/yr
- 3.Adams County$144,000/yr
- 4.Arapahoe County$144,000/yr
- 5.Broomfield County$144,000/yr
Highest Fair Market Rent (2BR)
- 1.Summit County$2,467/mo
- 2.Eagle County$2,379/mo
- 3.Pitkin County$2,214/mo
- 4.Boulder County$2,124/mo
- 5.Adams County$2,089/mo
Highest FMR-to-income benchmark
- 1.Eagle County22.7%
- 2.Crowley County22.3%
- 3.Costilla County22.1%
- 4.Mineral County21.1%
- 5.Summit County20.3%
Benchmark = (12 × FMR 2BR) ÷ HUD Median Family Income. Two published HUD figures — not a measured rent burden.
Featured clusters
HUD county groupings by published-figure profile.
Income Leaders
Highest HUD Median Family Income
Lowest Rent-to-Income Benchmark
Lowest (12 × FMR 2BR) ÷ HUD MFI
High Rent Markets
Highest HUD Fair Market Rents
Frequently asked questions
How many HUD counties are in Co?
Co has 64 HUD counties indexed in the GovCalculator dataset, from the HUD FY2026 income limit and Fair Market Rent tables.
Which county in Co has the highest HUD Median Family Income?
Boulder County has the highest HUD Median Family Income in Co at $150,000 per year. This is HUD's Median Family Income for the area, not a Census median household income.
Which county in Co has the highest Fair Market Rent?
Summit County has the highest HUD Fair Market Rent (2-bedroom) in Co at $2,467 per month.
Which county in Co has the lowest FMR-to-income benchmark?
Jackson County, at approximately 12.2%. The benchmark is (12 × FMR 2BR) ÷ HUD Median Family Income. Both inputs are published HUD area figures, so it is not a measured rent burden and does not describe what any household actually spends.