Starr County, TX ZIP Codes
10 ZIP codes cover all or part of Starr County, Texas. The Census Bureau counts 66,067 residents in the county, with a median household income of $37,639 and a median home value of $95,100. Median household income ranges from $27,056 in 78584 to $58,846 in 78595. Its largest communities include Rio Grande City, Roma, Escobares, Las Lomas and Mikes.
Starr County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 66,067 |
| Households | 19,157 |
| Median household income | $37,639 |
| Median home value | $95,100 |
| Median age | 29.4 |
| Median rent | $726 |
All 10 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 72,180 |
| Households (sum of ZIP codes) | 20,978 |
| Median household income, range across ZIP codes | $27,056 (78584) to $58,846 (78595) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $39,852 |
| Homeowners | 71.0% |
| Households with kids under 18 | 48.2% |
| Moved in the past year | 7.5% |
| Carrier routes in EDDM2GO's route library | 31 routes, 20,675 homes (6 of 10 ZIP codes) |
Top facts
- Highest median household income in Starr County: 78595 ($58,846)
- Most residents: 78582 (44,741 people)
- Highest homeownership: 78595 (86.1% own their home)
- Most households with kids: 78582 (49.4% of households)
- Most new movers: 78582 (9.0% moved in last year)
- Youngest median age: 78584 (28.1 years)
- Highest median home value: 78582 ($102,800)
Every ZIP code in Starr County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 78582 | Rio Grande City | 44,741 | 12,795 | $42,626 | $102,800 | 72.3% | 49.4% | 9.0% | 18 | 14,105 | 100% of its land |
| 78584 | Roma | 18,464 | 5,402 | $27,056 | $81,400 | 60.4% | 47.6% | 6.4% | 8 | 5,795 | 100% of its land |
| 78595 | Sullivan City | 6,118 | 1,826 | $58,846 | $89,200 | 86.1% | 49.2% | 3.3% | 2 | 1,696 | 22% of its land |
| 78548 | Grulla | 1,341 | 410 | $37,308 | $54,400 | 85.4% | 46.3% | 0.0% | — | — | 100% of its land |
| 78545 | Falcon Village | 392 | 175 | $24,550 | — | 100.0% | 22.9% | 0.0% | — | — | 69% of its land |
| 78536 | Delmita | 371 | 117 | $28,393 | — | 73.5% | 35.0% | 7.0% | 1 | 96 | 100% of its land |
| 78547 | Garciasville | 306 | 110 | — | — | 69.1% | 13.6% | 0.0% | — | — | 100% of its land |
| 78588 | San Isidro | 289 | 67 | $94,821 | $52,800 | 65.7% | 52.2% | 0.0% | 1 | 44 | 100% of its land |
| 78591 | Santa Anna | 158 | 76 | $35,750 | — | 89.5% | 5.3% | 0.0% | 1 | 92 | 100% of its land |
| 78585 | Starr County | 0 | 0 | — | — | — | — | — | — | — | 100% of its land |
A ZIP code is listed for Starr County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Rio Grande City — 15,396 residents · 1 ZIP code
- Roma — 11,545 residents · 1 ZIP code
- Escobares — 2,573 residents · 1 ZIP code
- Las Lomas — 2,154 residents · 1 ZIP code
- Mikes — 1,688 residents · 1 ZIP code
- La Grulla — 1,341 residents · 1 ZIP code
- Alto Bonito Heights — 1,121 residents · 1 ZIP code
- Mi Ranchito Estate — 1,091 residents · 1 ZIP code
- Nina — 965 residents · 1 ZIP code
- West Alto Bonito — 822 residents · 1 ZIP code
- El Refugio — 780 residents · 1 ZIP code
- El Rancho Vela — 623 residents · 1 ZIP code
- La Puerta — 582 residents · 1 ZIP code
- El Castillo — 566 residents · 1 ZIP code
- Garza-Salinas II — 559 residents · 1 ZIP code
- Mesquite (Starr County) — 515 residents · 1 ZIP code
- Santa Rosa (Starr County) — 502 residents · 1 ZIP code
- Olivia Lopez de Gutierrez — 455 residents · 1 ZIP code
- Valle Vista — 424 residents · 1 ZIP code
- El Cenizo (Starr County) — 377 residents · 1 ZIP code
- Camargito — 376 residents · 1 ZIP code
- Regino Ramirez — 369 residents · 1 ZIP code
- J.F. Villareal — 353 residents · 1 ZIP code
- La Esperanza — 347 residents · 1 ZIP code
- East Alto Bonito — 340 residents · 1 ZIP code
- La Minita — 337 residents · 1 ZIP code
- Flor del Rio — 326 residents · 1 ZIP code
- Palo Blanco — 321 residents · 1 ZIP code
- La Paloma Ranchettes — 319 residents · 1 ZIP code
- Pablo Pena — 319 residents · 1 ZIP code
Price a mailing to Starr County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Starr County, TX?
- 78582, 78584, 78595, 78548, 78545, 78536, 78547, 78588, 78591 and 78585. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Starr County?
- 66,067 residents in 19,157 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Starr County?
- $37,639 for the county as a whole. Its ZIP codes range from $27,056 (78584) to $58,846 (78595).
- Which Starr County ZIP code has the highest median household income?
- 78595, at $58,846, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Starr County?
- For the 6 of 10 ZIP codes in EDDM2GO's stored route library: 31 carrier routes reaching 20,675 residential and 1,152 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.