ZIP Code 70030 has segments in 2 Parishes (Lafourche, Saint Charles).
The ZIP Code maps and database are updated 4 times per year.
Database updated: June 1, 2025, Maps updated: May 1, 2024.
POPULATION | |
|---|---|
| Total Population | 4,404 (100%) |
| Population in Households | 4,404 (100.0%) |
| Population in Families | 3,759 (85.4%) |
| Population in Group Quarters1 | 0 |
| Population Density | 67 |
| Diversity Index2 | 33 |
INCOME | |
| Median Household Income | $97,676 |
| Average Household Income | $121,855 |
| % of Income for Mortgage4 | 20% |
| Per Capita Income | $45,765 |
| Wealth Index5 | 117 |
| Socioeconomic Status Index6 | Moderate (55.9) |
HOUSING | |
|---|---|
| Total HU (Housing Units) | 1,881 (100%) |
| Owner Occupied HU | 1,442 (76.7%) |
| Renter Occupied HU | 212 (11.3%) |
| Vacant Housing Units | 227 (12.1%) |
| Median Home Value | $314,192 |
| Average Home Value | $289,690 |
| Housing Affordability Index3 | 111 |
HOUSEHOLDS | |
| Total Households | 1,654 |
| Average Household Size | 2.66 |
| Family Households | 1,161 |
| Average Family Size | 3.00 |
GROWTH RATE / YEAR |
2020-2025 | 2025-2030 |
|---|---|---|
| Population | 0.20% | -0.53% |
| Households | 0.23% | -0.46% |
| Families | -0.52% | |
| Median Household Income | 1.28% | |
| Per Capita Income | 1.34% | |
| Owner Occupied HU | -0.58% |
The table below compares 70030 to the other 487 ZIP Codes in Louisiana 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 | # 239 | 51st |
| Population Density | # 237 | 52nd |
| Median Household Income | # 22 | 96th |
| Housing Affordability Index | # 264 | 54th |
| Per Capita Income | # 42 | 92nd |
| Diversity Index | # 391 | 20th |
Additional comparisons and rankings can be made with a VERY EASY TO USE Louisiana Census Data Comparison Tool.