Zip Code 76678 — Prairie Hill, TX
76678 is a ZIP Code associated with Prairie Hill, TX, located within Limestone. 76678 ranks #8 out of 8 ZIP codes in Limestone County by population (and #1815 out of 1,990 in TX). The area supports an estimated population of 102 residents across Data Pending housing units, with a population density of 1.4 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (31.650090, -96.750870)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 76678 |
| Primary City | Prairie Hill |
| State / Province | TX |
| County | Limestone |
| Total Population | 102 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 1.4 people/sq mi |
| Timezone | America/Chicago |
How 76678 Compares
| Metric | ZIP 76678 | Limestone County | TX State Average |
|---|
| Population | 102 | 24,820 (Total) | 30,188,035 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 1.4 /sq mi | -- | -- |
| County Pop Rank | #8 of 8 | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →