US location post office
ZIP Code 78661
- Zip Code: 78661
- Type: POBox
- Official USPS city name: Prairie Lea
- Official USPS State Code: TX
- Official State Name: Texas
- ZCTA: TRUE
- Population: 329.0
- Density: 50.3
- Primary Official County Code: 48055
- Primary Official County Name: Caldwell
- Official County Name: Caldwell
- Official County Code: 48055
- Imprecise: FALSE
- Military: FALSE
- Timezone: America/Chicago (07:43 AM Monday, July 28 2025-07-28 (GMT -0500))
- Geo Point: 29.72559, -97.75364
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