ZIP Code 57720 — Buffalo, SD
IRS Income Data, Tax Year 2022
$80,480
Average AGI
#8,644
National Rank
#124
SD State Rank
310
Tax Returns
Income Bracket Distribution
Percentage of tax returns in each AGI bracket for ZIP 57720.
Detailed Bracket Data
| Income Bracket | Returns | Total AGI | Avg AGI in Bracket | % of Returns |
|---|---|---|---|---|
| $1 - $25,000 | 70 | $871,000 | $12,442 | 22.6% |
| $25,000 - $50,000 | 70 | $2,612,000 | $37,314 | 22.6% |
| $50,000 - $75,000 | 60 | $3,392,000 | $56,533 | 19.4% |
| $75,000 - $100,000 | 40 | $3,384,000 | $84,600 | 12.9% |
| $100,000 - $200,000 | 70 | $14,690,000 | $209,857 | 22.6% |
| $200,000 or more | 0 | $0 | $0 | 0.0% |
| Total | 310 | $24,949,000 | $80,480 | 100% |
Nearby Major Cities
Closest cities by distance with significant tax filing activity.
| City | Distance | Avg AGI | Tax Returns |
|---|---|---|---|
| Billings, MT | 223 mi | $86,390 | 54,230 |
| Fort Collins, CO | 352 mi | $87,917 | 85,650 |
| Longmont, CO | 380 mi | $102,839 | 71,350 |
| Sioux Falls, SD | 380 mi | $81,804 | 76,110 |
| Northglenn, CO | 395 mi | $74,815 | 56,560 |
| Arvada, CO | 402 mi | $90,319 | 62,540 |
Similar ZIP Codes in South Dakota
| ZIP Code | City | Avg AGI | Nat. Rank |
|---|---|---|---|
| 57014 | Centerville | $80,427 | #8,660 |
| 57066 | Tyndall | $80,582 | #8,605 |
| 57332 | Emery | $80,348 | #8,685 |
| 57435 | Cresbard | $80,654 | #8,584 |
| 57002 | Aurora | $80,771 | #8,547 |
| 57450 | Hoven | $79,973 | #8,801 |
| 57241 | Hayti | $79,749 | #8,877 |
| 57223 | Castlewood | $81,214 | #8,419 |
Nearby ZIP Codes
Closest ZIP codes by geographic distance.
| ZIP Code | City | Distance | Avg AGI | Nat. Rank |
|---|---|---|---|---|
| 59324 | Ekalaka, MT | 41.5 mi | $72,171 | #11,893 |
| 58651 | Rhame, ND | 41.5 mi | $87,752 | #6,736 |
| 58653 | Gascoyne, ND | 41.5 mi | $87,445 | #6,811 |
| 57717 | Belle Fourche, SD | 44.7 mi | $67,960 | #14,018 |
| 58623 | Bowman, ND | 47.3 mi | $89,019 | #6,436 |
| 59344 | Plevna, MT | 55.8 mi | $63,141 | #16,740 |
| 59313 | Baker, MT | 56.3 mi | $74,087 | #11,019 |
| 57649 | Prairie City, SD | 59.2 mi | $75,440 | #10,474 |
About This Data
Income data is based on IRS Statistics of Income (SOI) ZIP code data for Tax Year 2022. AGI (Adjusted Gross Income) represents gross income minus certain deductions. Rankings are calculated across 280 ZIP codes in South Dakota and all U.S. ZIP codes nationally. Data reflects tax returns filed, not total population.