Comparison to Surrounding Areas
The median household income ($35,750) for 78591 is less than the median household income for 78361 ($42,211), 78541 ($52,863), 78582 ($42,626), 78588 ($94,821), and Starr County ($37,639). But it's more than 78353 ($-1), 78536 ($28,393), 78563 ($-1), Delmita CDP ($28,571), and Santa Anna CDP ($-1).
| 78591 | $35,750 |
| Delmita CDP | $28,571 |
| Santa Anna CDP | $-1 |
| Starr County | $37,639 |
Get Median Household Income for all Zip Codes in Texas.
The average household income ($54,125) for 78591 is less than the average household income for 78361 ($60,652), 78541 ($71,492), 78563 ($154,212), 78582 ($60,647), 78588 ($99,748), and Starr County ($58,715). But it's more than 78353 ($53,844), 78536 ($45,266), Delmita CDP ($39,815), and Santa Anna CDP ($-1).
| 78591 | $54,125 |
| Delmita CDP | $39,815 |
| Santa Anna CDP | $-1 |
| Starr County | $58,715 |
Get Average Household Income for all Zip Codes in Texas.
The per-capita income for 78591 is $31,329. The per capita income ($31,329) for 78591 is less than the per capita income for 78563 ($82,668). But it's more than 78588 ($25,903), 78536 ($16,676), 78541 ($23,645), 78582 ($19,188), 78353 ($28,639), 78361 ($19,707), Starr County ($18,829), Delmita CDP ($14,119), and Santa Anna CDP ($-1).
| 78591 | $31,329 |
| Delmita CDP | $14,119 |
| Santa Anna CDP | $-1 |
| Starr County | $18,829 |
Get Per-Capita Income for all Zip Codes in Texas.
6.6% of households make over $200,000 a year. The percent high income households (6.6%) for 78591 is less than the percent high income households for 78563 (48.0%). But it's more than 78588 (0.0%), 78536 (4.3%), 78541 (4.5%), 78582 (3.1%), 78353 (0.0%), 78361 (3.9%), Starr County (3.0%), Delmita CDP (5.6%), and Santa Anna CDP (-1.0%).
| 78591 | 6.6% |
| Delmita CDP | 5.6% |
| Santa Anna CDP | -1.0% |
| Starr County | 3.0% |
Get High Income Households for all Zip Codes in Texas.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 78591 | $-1 | $-1 | $35,063 | $85,833 |
| Delmita CDP | $-1 | $28,988 | $-1 | $-1 |
| Santa Anna CDP | $-1 | $-1 | $-1 | $-1 |
| Starr County | $31,085 | $46,932 | $42,064 | $22,365 |
Get Median Household Income by Age of Householder for all Zip Codes in Texas.
Use our lookalike & filtering workflow to discover every zip that matches your ideal market profile.
Our Income By Zip Code Lists let you start with a zip like 78591, then automatically find hundreds of similar zips by income, demographics, and growth potential — so you can build a smarter target list in minutes.
Get Your Income By Zip Code List
Get all zip codes in a state or the entire US with data such as median household income.
Starting at $65.
All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 78591 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.
Margins of error for the income data are:
| Median Household Income | Average Household Income | Per Capita Income | High Income Households | Median Household Income by Age of Householder | ||||
|---|---|---|---|---|---|---|---|---|
| under 25 | 25 to 44 | 45 to 64 | 65+ | |||||
| 78591 | +/-$13,332 | +/-$22,804 | +/-$14,600 | +/-8.5% | +/-$-1 | +/-$-1 | +/-$24,394 | +/-$2,706 |
| Delmita CDP | +/-$2,796 | +/-$21,478 | +/-$9,212 | +/-9.3% | +/-$-1 | +/-$7,032 | +/-$-1 | +/-$-1 |
| Santa Anna CDP | +/-$-1 | +/-$-1 | +/-$-1 | +/--1.0% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$-1 |
| Starr County | +/-$4,431 | +/-$6,618 | +/-$1,691 | +/-1.2% | +/-$19,070 | +/-$8,332 | +/-$3,950 | +/-$2,887 |