ZIP Code 70721 - Carville Louisiana
Overview
ZIP Code 70721 is located in Carville Louisiana. Portions of 70721 are also in St. Gabriel. 70721 is entirely within Iberville Parish. Regionally, 70721 is located in the Baton Rouge Area.
ZIP Code 70721 Quick Stats
| ZIP Code Name | Carville |
| Primary County | Iberville Parish |
| ZIP Code Type | Standard |
| Population (2022) | 484 |
| Area Code(s) | 225 |
| Current Time | CDT |
ZIP Code 70721 Map
70721 Demographics
The majority race/ethnicity residing in 70721 is African American. The current unemployment level in 70721 is 4.5%.
| Population | 484 |
| Population Growth Rate | -40.92% |
| Population Density | 42 People per Square Mile |
| Total Households | 241 |
| Average Adjusted Gross Income (2021) | $108,130 |
| Current Unemployment Rate (May 2026) | 4.5% |
| Sales Tax Rate (2025) | 10.9% |
| Majority Race/Ethnicity | African American - 68.54% |
70721 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 176 | 29.14% |
| Black | 414 | 68.54% |
| Hispanic | 12 | 1.99% |
| Asian | 2 | 0.33% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
70721 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 8 | 2.6% |
| Bachelor Degree | 60 | 19.48% |
| High School Diploma | 120 | 38.96% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 21 | 6.82% |
| 1 or More Years of College | 55 | 17.86% |
| Associates Degree | 13 | 4.22% |
| Masters Degree | 10 | 3.25% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 21 | 6.82% |
70721 Geography
| Coordinates | 30.21541786, -91.1054306 |
| Adjacent ZIP Codes | |
| Cities/Towns in 70721 | |
| Region | Baton Rouge Area |
| Metropolitan/Micropolitan Stat Area | Baton Rouge, LA |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |
| Area | 11 Square Miles |
70721 Schools
| School Districts in 70721 |
70721 Weather and Climate Data
| Plant Hardiness Zone | Zone 9a: 20F to 25F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | December 1 - 10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | February 21 - 28 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Cfa - Humid Subtropical Climate | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 73n - Inland Swamps | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||