ZIP Code 78578 — Port Isabel, TX
IRS Income Data, Tax Year 2022
$64,286
Average AGI
#16,099
National Rank
#985
TX State Rank
4,520
Tax Returns
Income Bracket Distribution
Percentage of tax returns in each AGI bracket for ZIP 78578.
Detailed Bracket Data
| Income Bracket | Returns | Total AGI | Avg AGI in Bracket | % of Returns |
|---|---|---|---|---|
| $1 - $25,000 | 1,880 | $25,009,000 | $13,302 | 41.6% |
| $25,000 - $50,000 | 1,130 | $39,876,000 | $35,288 | 25.0% |
| $50,000 - $75,000 | 540 | $32,617,000 | $60,401 | 12.0% |
| $75,000 - $100,000 | 290 | $25,438,000 | $87,717 | 6.4% |
| $100,000 - $200,000 | 490 | $67,104,000 | $136,946 | 10.8% |
| $200,000 or more | 190 | $100,532,000 | $529,115 | 4.2% |
| Total | 4,520 | $290,576,000 | $64,286 | 100% |
Nearby Major Cities
Closest cities by distance with significant tax filing activity.
| City | Distance | Avg AGI | Tax Returns |
|---|---|---|---|
| Brownsville, TX | 7 mi | $46,724 | 91,140 |
| Mcallen, TX | 48 mi | $67,030 | 58,470 |
| Corpus Christi, TX | 111 mi | $68,544 | 136,860 |
| San Antonio, TX | 232 mi | $70,349 | 670,200 |
| Missouri City, TX | 252 mi | $100,327 | 58,690 |
| Canyon Lake, TX | 255 mi | $101,141 | 77,460 |
Similar ZIP Codes in Texas
| ZIP Code | City | Avg AGI | Nat. Rank |
|---|---|---|---|
| 76520 | Cameron | $64,280 | #16,104 |
| 76802 | Zcta 76802 | $64,270 | #16,109 |
| 79536 | Merkel | $64,247 | #16,125 |
| 79052 | Kress | $64,234 | #16,132 |
| 75783 | Quitman | $64,383 | #16,043 |
| 76445 | Desdemona | $64,181 | #16,164 |
| 75478 | Saltillo | $64,170 | #16,172 |
| 76424 | Breckenridge | $64,160 | #16,179 |
Nearby ZIP Codes
Closest ZIP codes by geographic distance.
| ZIP Code | City | Distance | Avg AGI | Nat. Rank |
|---|---|---|---|---|
| 78586 | San Benito, TX | 1.7 mi | $40,274 | #26,746 |
| 78597 | South Padre Isla, TX | 2.2 mi | $124,795 | #2,668 |
| 78566 | Bayview, TX | 3.1 mi | $48,516 | #24,826 |
| 78521 | Brownsville, TX | 3.2 mi | $40,641 | #26,692 |
| 78550 | Harlingen, TX | 3.4 mi | $49,236 | #24,563 |
| 78520 | Brownsville, TX | 6.5 mi | $46,236 | #25,541 |
| 78583 | Rio Hondo, TX | 8.3 mi | $48,023 | #25,001 |
| 78575 | Olmito, TX | 9.9 mi | $87,153 | #6,870 |
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 1,617 ZIP codes in Texas and all U.S. ZIP codes nationally. Data reflects tax returns filed, not total population.