ZIP Code 78583

Zip Code: 78583
Type: Standard
Official USPS city name: Rio Hondo
Official USPS State Code: TX
Official State Name: Texas
ZCTA: TRUE
Population: 7137.0
Density: 31.2
Primary Official County Code: 48061
Primary Official County Name: Cameron
Official County Name: Cameron
Official County Code: 48061
Imprecise: FALSE
Military: FALSE
Timezone: America/Chicago (08:45 AM Wednesday, June 17 2026-06-17 (GMT -0500))
Geo Point: 26.26419, -97.48614

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