HUD Open Data · 2026
What Are the Income Limits in Sonoma County, California?
Santa Rosa-Petaluma, CA metro · HUD Income Limits (AMI) for Santa Rosa-Petaluma, CA
The HUD Income Limits (2026) for Sonoma County, California (Santa Rosa-Petaluma, CA area) show a median income of $133,400 a year. The 30% AMI limit for a 4-person household is $49,450, 50% AMI is $82,400, and 80% AMI is $131,850. Source: U.S. HUD, Office of Policy Development & Research, 2026 Income Limits.
Median Income in Sonoma County, CA and Neighbouring Counties
Income Limits by Household Size
| Household Size | 30% AMI | 50% AMI | 80% AMI |
|---|---|---|---|
| 1 | $34,650 | $57,700 | $92,300 |
| 2 | $39,600 | $65,950 | $105,500 |
| 3 | $44,550 | $74,200 | $118,700 |
| 4 | $49,450 | $82,400 | $131,850 |
| 5 | $53,450 | $89,000 | $142,400 |
| 6 | $57,400 | $95,600 | $152,950 |
| 7 | $61,350 | $102,200 | $163,500 |
| 8 | $65,300 | $108,800 | $174,050 |
How does Sonoma County, CA compare?
Median income ranked against all counties in California.
Higher income limits than 81% of counties in California · 12th of 58
| # | County | Value |
|---|---|---|
| 1 | Santa Clara County | $205,500 |
| 2 | Marin County | $200,800 |
| 2 | San Francisco County | $200,800 |
| … 8 more … | ||
| 12 | Sonoma County(you are here) | $133,400 |
| … 43 more … | ||
| 56 | Imperial County | $75,500 |
| 57 | Modoc County | $75,300 |
| 58 | Lake County | $72,400 |
More data for Sonoma County, California
Nearby counties
Frequently asked questions
What are the Income Limits in Sonoma County, California for 2026?
The area median income in Sonoma County, California is $133,400 a year for 2026 (HUD applies one figure across the Santa Rosa-Petaluma, CA area). For a four-person household, the limits work out to $49,450 at 30% of the median (extremely low income), $82,400 at 50% (very low income), and $131,850 at 80% (low income). The full table by household size is above. Source: U.S. HUD, Office of Policy Development and Research, 2026 Income Limits.
What is the median income in Sonoma County, California?
HUD puts the area median income for Sonoma County, California at $133,400 a year in 2026.
What is the 80% AMI income limit for a 2-person household in Sonoma County, California?
For 2026, the 80% AMI (low income) limit for a 2-person household in Sonoma County, California is $105,500 a year. At 50% AMI (very low income) the 2-person limit is $65,950, and at 30% AMI (extremely low income) it is $39,600. Limits for other household sizes are in the table above.
How do income limits in Sonoma County change with household size?
HUD publishes 2026 limits for household sizes 1 through 8. At 80% AMI in Sonoma County, the limit is $92,300 for a 1-person household, $105,500 for 2 people, $131,850 for 4 people, and $174,050 for 8 people. The table above lists every household size at 30%, 50%, and 80% AMI.
What do 30%/50%/80% AMI mean?
AMI stands for Area Median Income. 30% AMI means the income threshold is 30% of the area's median income. Households at or below 30% AMI are classified as extremely low income, 50% as very low income, and 80% as low income. These thresholds determine eligibility for federal housing programs like Section 8 vouchers and LIHTC properties.
When are Income Limits in Sonoma County updated?
HUD publishes new income limits annually, typically in spring. The 2026 figures apply for the full calendar year unless HUD issues an interim adjustment.
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