Carville, LA 70721 ZIP Code Profile

Related Place Profiles:
Carville, LA

ZIP Code 70721: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Carville, LA 70721

  • ZIP Code Type: STANDARD
  • Parish: Iberville Parish
  • Centroid: Latitude 30.218, Longitude -91.116
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes
  • Businesses Addresses: 17
  • PO Box Addresses: 108
  • Residential Addresses: 226
    • Multi-Family Addresses: 88
    • Single Family Addresses: 138

The ZIP Code maps and database are updated 4 times per year.
Database updated: August 1, 2018, Maps updated: August 1, 2018.

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Carville, LA 70721 Data & Demographics (As of July 1, 2018)


Total Population 1,054
Population in Households 938
Population in Familes 787
Population in Group Qrtrs 116
Population Density1 116
Diversity Index2 42


Median Household Income $38,797
Average Household Income $50,582
Per Capita Income $18,443


Total Housing Units 336 (100%)
Owner Occupied HU 181 (53.9%)
Renter Occupied HU 121 (36.0%)
Vacant Housing Units 34 (10.1%)
Median Home Value $89,407
Average Home Value $120,994


Total Households 302
Average Household Size 3.11
Family Households 202
Average Family Size 4
  1. Population Density = Total Population per square mile.
  2. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 3.46% 6.07%
Households 4.62% 6.82%
Families 4.36% 6.67%
Median Household Income   0.9%
Per Capita Income   0.75%

Carville, LA 70721 - Peer Comparisons by Rank and Percentile

The table below compares 70721 to the other 496 ZIP Codes in Louisiana by rank and percentile using July 1, 2018 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 # 395 21st
Population Density # 200 60th
Diversity Index # 291 41st
Median Household Income # 298 40th
Per Capita Income # 426 14th

Additional comparisons and rankings can be made with a VERY EASY TO USE Louisiana Census Data Comparison Tool.

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