Erwinville, LA Profile: Facts, Map & Data


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Erwinville, Louisiana - Basic Facts

The Erwinville Census Designated Place is a community or populated place (Class Code U5) located in West Baton Rouge Parish at latitude 30.5427 and longitude -91.3913. West Baton Rouge Parish is in the Central time zone (GMT -6). The elevation is 23 feet.

The formal official name is the Erwinville Census Designated Place, but most people and references simply refer to it as Erwinville, Louisiana.

The U5 Census Class Code for Erwinville indicates a populated place that is also a census designated place with the same name.. The Census Designated Place has a Functional Status Code "S" which identifies a statistical entity.

The formal boundaries for the Erwinville Census Designated Place (see map below) encompass a land area of 7.97 sq. miles and a water area of 0 sq. miles.

Erwinville Census Designated Place, LA Boundary Map


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Erwinville, LA Data & Demographics (As of July 1, 2014)


Total Population 2,259
Population in Households 2,259
Population in Familes 1,953
Population in Group Qrtrs 0
Population Density1 283
Diversity Index2 48


Total Households 835
Average Household Size 2.71
Family Households 630
Average Family Size 3


Total Housing Units 899 (100%)
Owner Occupied HU 655 (72.9%)
Renter Occupied HU 179 (19.9%)
Vacant Housing Units 64 ( 7.1%)
Median Home Value $132,593
Average Home Value $152,591


Median Household Income $51,335
Average Household Income $59,796
Per Capita Income $21,954
  (Compound Annual Growth Rates)


2010-2014 2014-2019
Population 0.71% 0.99%
Households 0.98% 1.06%
Families 0.34% 0.9%
Median Household Income   1.85%
Per Capita Income   2.29%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.


Erwinville, LA - Peer Comparisons by Rank and Percentile

The table below compares Erwinville to the other 473 incorporated cities, towns and CDPs in Louisiana by rank and percentile using July 1, 2014 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 # 185 61st
Population Density1 # 344 27th
Diversity Index2 # 216 55th
Median Household Income # 86 82nd
Per Capita Income # 175 63rd

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