ZIP Code 78390 has segments in 2 Counties (Aransas, San Patricio).
The ZIP Code maps and database are updated 4 times per year.
Database updated: October 1, 2025, Maps updated: May 1, 2024.
POPULATION | |
|---|---|
| Total Population | 5,474 (100%) |
| Population in Households | 5,456 (99.7%) |
| Population in Families | 4,701 (85.9%) |
| Population in Group Quarters1 | 18 ( 0.3%) |
| Population Density | 30 |
| Diversity Index2 | 76 |
INCOME | |
| Median Household Income | $62,837 |
| Average Household Income | $74,477 |
| % of Income for Mortgage4 | 15% |
| Per Capita Income | $26,645 |
| Wealth Index5 | 53 |
| Socioeconomic Status Index6 | Low (41.5) |
HOUSING | |
|---|---|
| Total HU (Housing Units) | 2,353 (100%) |
| Owner Occupied HU | 1,415 (60.1%) |
| Renter Occupied HU | 542 (23.0%) |
| Vacant Housing Units | 396 (16.8%) |
| Median Home Value | $151,236 |
| Average Home Value | $210,401 |
| Housing Affordability Index3 | 133 |
HOUSEHOLDS | |
| Total Households | 1,957 |
| Average Household Size | 2.79 |
| Family Households | 1,408 |
| Average Family Size | 3.00 |
GROWTH RATE / YEAR |
2020-2025 | 2025-2030 |
|---|---|---|
| Population | 0.09% | 0.06% |
| Households | 0.75% | 0.46% |
| Families | 0.59% | |
| Median Household Income | 1.85% | |
| Per Capita Income | 2.15% | |
| Owner Occupied HU | 1.07% |
The table below compares 78390 to the other 1,838 ZIP Codes in Texas by rank and percentile using July 1, 2025 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.
| Variable Description | Rank | Percentile |
|---|---|---|
| Total Population | # 1003 | 45th |
| Population Density | # 1187 | 35th |
| Median Household Income | # 1177 | 36th |
| Housing Affordability Index | # 1554 | 85th |
| Per Capita Income | # 1491 | 19th |
| Diversity Index | # 645 | 65th |
Additional comparisons and rankings can be made with a VERY EASY TO USE Texas Census Data Comparison Tool.