Romeville, LA Profile: Facts, Map & Data


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Romeville, Louisiana - Basic Facts

The Romeville Census Designated Place had a population of 131 as of July 1, 2016. Romeville ranks in the lower quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in Louisiana. See peer rankings below.

The primary coordinate point for Romeville is located at latitude 30.0687 and longitude -90.8274 in St. James Parish. The formal boundaries for the Romeville Census Designated Place (see map below) encompass a land area of 3.24 sq. miles and a water area of 0.32 sq. miles. St. James Parish is in the Central time zone (GMT -6). The elevation is 23 feet.

The Romeville Census Designated Place (GNIS ID: 2583547) has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

The Romeville Census Designated Place is located within Parish Governing Authority District 4, a minor civil division (MCD) of St. James Parish.

Beneath the boundary map are tables with Romeville population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2016.

Alternate Unofficial Names for Romeville: Colomb.

Neighborhood Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting certain data.


Romeville Census Designated Place, LA Boundary Map

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Boundary Maps: Parish Governing Authority District 4 | St. James Parish | Louisiana Parishes

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Romeville, LA Data & Demographics (As of July 1, 2016)


Total Population 131
Population in Households 117
Population in Familes 102
Population in Group Qrtrs 14
Population Density1 40
Diversity Index2 48


Total Households 43
Average Household Size 2.72
Family Households 32
Average Family Size 3


Total Housing Units 51 (100%)
Owner Occupied HU 35 (68.6%)
Renter Occupied HU 8 (15.7%)
Vacant Housing Units 8 (15.7%)
Median Home Value $90,000
Average Home Value $136,765


Median Household Income $41,401
Average Household Income $51,480
Per Capita Income $20,403
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.12% 0.15%
Households 0.38% 0.46%
Families -0.97% 0.0%
Median Household Income   0.95%
Per Capita Income   0.71%
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.

Romeville, LA - Peer Comparisons by Rank and Percentile

The table below compares Romeville to the other 474 incorporated cities, towns and CDPs in Louisiana by rank and percentile using July 1, 2016 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 # 464 2nd
Population Density1 # 462 3rd
Diversity Index2 # 222 54th
Median Household Income # 204 57th
Per Capita Income # 279 41st

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

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