ZIP Code 78543

Zip Code: 78543
Type: POBox
Official USPS city name: Elsa
Official USPS State Code: TX
Official State Name: Texas
ZCTA: TRUE
Population: 8689.0
Density: 563.8
Primary Official County Code: 48215
Primary Official County Name: Hidalgo
Official County Name: Hidalgo
Official County Code: 48215
Imprecise: FALSE
Military: FALSE
Timezone: America/Chicago (08:47 AM Wednesday, June 17 2026-06-17 (GMT -0500))
Geo Point: 26.29737, -97.99997

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