HUD Open Data · 2026
What Are the Income Limits in Sully County, South Dakota?
HUD Income Limits (AMI) for , SD
The HUD Income Limits (2026) for Sully County, South Dakota show a median income of $104,300 a year. The 30% AMI limit for a 4-person household is $33,000, 50% AMI is $52,150, and 80% AMI is $83,450. Source: U.S. HUD, Office of Policy Development & Research, 2026 Income Limits.
Median Income in Sully County, SD and Neighbouring Counties
Income Limits by Household Size
| Household Size | 30% AMI | 50% AMI | 80% AMI |
|---|---|---|---|
| 1 | $21,950 | $36,550 | $58,450 |
| 2 | $25,050 | $41,750 | $66,800 |
| 3 | $28,200 | $46,950 | $75,150 |
| 4 | $33,000 | $52,150 | $83,450 |
| 5 | $38,680 | $56,350 | $90,150 |
| 6 | $44,360 | $60,500 | $96,850 |
| 7 | $50,040 | $64,700 | $103,500 |
| 8 | $55,720 | $68,850 | $110,200 |
How does Sully County, SD compare?
Median income ranked against all counties in South Dakota.
Higher income limits than 76% of counties in South Dakota · 17th of 66
| # | County | Value |
|---|---|---|
| 1 | Stanley County | $119,800 |
| 2 | Lincoln County | $118,700 |
| 2 | Minnehaha County | $118,700 |
| … 13 more … | ||
| 17 | Sully County(you are here) | $104,300 |
| … 46 more … | ||
| 64 | Ziebach County | $50,600 |
| 65 | Todd County | $42,500 |
| 66 | Oglala Lakota County | $35,700 |
More data for Sully County, South Dakota
Nearby counties
Frequently asked questions
What are the Income Limits in Sully County, South Dakota for 2026?
The area median income in Sully County, South Dakota is $104,300 a year for 2026. For a four-person household, the limits work out to $33,000 at 30% of the median (extremely low income), $52,150 at 50% (very low income), and $83,450 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 Sully County, South Dakota?
HUD puts the area median income for Sully County, South Dakota at $104,300 a year in 2026.
What is the 80% AMI income limit for a 2-person household in Sully County, South Dakota?
For 2026, the 80% AMI (low income) limit for a 2-person household in Sully County, South Dakota is $66,800 a year. At 50% AMI (very low income) the 2-person limit is $41,750, and at 30% AMI (extremely low income) it is $25,050. Limits for other household sizes are in the table above.
How do income limits in Sully County change with household size?
HUD publishes 2026 limits for household sizes 1 through 8. At 80% AMI in Sully County, the limit is $58,450 for a 1-person household, $66,800 for 2 people, $83,450 for 4 people, and $110,200 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 Sully 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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