Zip Code 78027 — Kendalia, TX
78027 is a ZIP Code associated with Kendalia, TX, located within Kendall. 78027 ranks #5 out of 6 ZIP codes in Kendall County by population (and #1676 out of 1,990 in TX). The area supports an estimated population of 318 residents across Data Pending housing units, with a population density of 1.7 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (29.981930, -98.538680)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 78027 |
| Primary City | Kendalia |
| State / Province | TX |
| County | Kendall |
| Total Population | 318 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 1.7 people/sq mi |
| Timezone | America/Chicago |
How 78027 Compares
| Metric | ZIP 78027 | Kendall County | TX State Average |
|---|
| Population | 318 | 75,101 (Total) | 30,188,035 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 1.7 /sq mi | -- | -- |
| County Pop Rank | #5 of 6 | -- | -- |
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 →