ZIP code
78575
Olmito, TX
78575 covers Olmito in Cameron County, with 4,728 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 78575. Methodology
ZIP code map of 78575

About ZIP code 78575
Acceptable cities: Rancho Viejo
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 78575. Not ACS. Methodology
People in 78575
Race
- White2,166
- Black or African American39
- American Indian or Alaska Native47
- Asian92
- Native Hawaiian and Pacific Islander3
- Other race742
- Two or more races2,181
Hispanic or Latino (any race): 4,299
Age
- Under 10649
- 10 to 19881
- 20 to 29559
- 30 to 39609
- 40 to 49738
- 50 to 59681
- 60 to 69554
- 70 to 79415
- 80 and older184
Income and housing in 78575
Education
- High school graduate83.2%
- Bachelor's degree46.7%
- Graduate degree15.7%
Places covering 78575
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Rancho Viejo53.9%
- Olmito19.4%
- Brownsville15.6%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Cameron County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
11.1% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 78575
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 4,251 | |
| 2006 | 4,261 | |
| 2007 | 4,553 | |
| 2008 | 4,433 | |
| 2009 | 4,549 | |
| 2010 | 4,561 | |
| 2011 | 9,177 | 4,674 |
| 2012 | 9,255 | 4,520 |
| 2013 | 9,290 | 4,470 |
| 2014 | 10,238 | 4,230 |
| 2015 | 9,259 | 4,350 |
| 2016 | 9,615 | 4,610 |
| 2017 | 9,762 | 4,710 |
| 2018 | 12,490 | 4,670 |
| 2019 | 12,215 | 4,900 |
| 2020 | 12,249 | 5,100 |
| 2021 | 5,077 | 5,270 |
| 2022 | 4,649 | 5,350 |
| 2023 | 4,728 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 78575
12 nearest ZIP centroids (any distance)
- 78520Brownsville5.0 miPop 63,337 · Income $47,331
- 78526Brownsville6.7 miPop 59,719 · Income $68,143
- 78586San Benito7.9 miPop 49,103 · Income $44,158
- 78567Los Indios11.7 miPop 405 · Income —
- 78566Los Fresnos12.3 miPop 24,927 · Income $64,385
- 78578Port Isabel15.1 miPop 10,231 · Income $52,041
- 78521Brownsville15.7 miPop 87,860 · Income $41,276
- 78552Harlingen16.7 miPop 41,277 · Income $67,183
- 78550Harlingen16.9 miPop 54,169 · Income $51,524
- 78583Rio Hondo18.1 miPop 5,472 · Income $61,315
- 78592Santa Maria18.5 miPop 600 · Income —
- 78535Combes18.7 miPop 435 · Income $30,144
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 78575, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 78575 FAQ
- What city is ZIP code 78575 in?
- 78575 is in Olmito, TX.
- What county is 78575 in?
- 78575 is in Cameron County.
- What is the median household income in 78575?
- The median household income in 78575 is $74,273.
- Which ZIP codes are near 78575?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 78575.