📍 View location on OpenStreetMap (29.729250, -97.742120)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 78661 |
| Primary City | Prairie Lea |
| State / Province | TX |
| County | Caldwell |
| Total Population | 835 |
| Population Density | 78.2 people/sq mi |
| Timezone | America/Chicago |
| Metric | ZIP 78661 | Caldwell County records | TX records |
|---|---|---|---|
| Population estimate | 835 | 48,637 (sum) | 30,188,035 (sum) |
| Population Density | 78.2 /sq mi | -- | -- |
| County population rank | #6 of 7 | -- | -- |
| State population rank | #1504 of 1,924 | -- | -- |
Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.
| ZIP Code | City | Distance | Population estimate |
|---|---|---|---|
| ZIP 78622 | Fentress | 3.8 mi | 331 |
| ZIP 78638 | Kingsbury | 5.9 mi | 2,135 |
| ZIP 78648 | Luling | 6.6 mi | 7,863 |
| ZIP 78670 | Staples | 6.7 mi | 130 |
| ZIP 78655 | Martindale | 8.6 mi | 3,730 |
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 →