Saint Martinville, LA Profile: Facts, Map & Data


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Saint Martinville, Louisiana - Basic Facts

The City of Saint Martinville had a population of 6,076 as of July 1, 2017. Saint Martinville ranks in the upper 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 Saint Martinville is located at latitude 30.1261 and longitude -91.8315 in St. Martin Parish. The formal boundaries for the City of Saint Martinville (see map below) encompass a land area of 3.09 sq. miles and a water area of 0.11 sq. miles. St. Martin Parish is in the Central time zone (GMT -6). The elevation is 23 feet.

The City of Saint Martinville (GNIS ID: 2405397) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

The City of Saint Martinville is located within Parish Governing Authority District 1, a minor civil division (MCD) of St. Martin Parish.

Beneath the boundary map are tables with Saint Martinville population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

Alternate Unofficial Names for Saint Martinville: Le Poste Des Attakapas, Petit Paris, Saint Martinsville.

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City of Saint Martinville, LA Boundary Map

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Boundary Maps: Parish Governing Authority District 1 | St. Martin Parish | Louisiana Parishes

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Saint Martinville, LA Data & Demographics (As of July 1, 2017)


Total Population 6,076
Daytime Population: Workers 2,818
Daytime Population: Residents 3,622
Total Daytime Population (TDP) 6,440
Ratio TDP/Total Population1 1.06
Population in Households 5,809
Population in Familes 4,816
Population in Group Qrtrs 267
Population Density2 1,968
Diversity Index3 54


Median Household Income $31,385
Average Household Income $46,882
Per Capita Income $18,439


Total Housing Units 2,611 (100%)
Owner Occupied HU 1,467 (56.2%)
Renter Occupied HU 822 (31.5%)
Vacant Housing Units 321 (12.3%)
Median Home Value $92,736
Average Home Value $116,059


Total Households 2,290
Average Household Size 2.54
Family Households 1,557
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. 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 -0.09% 0.11%
Households -0.18% 0.03%
Families 0.21% -0.15%
Median Household Income   0.33%
Per Capita Income   2.14%

Saint Martinville, LA - Peer Comparisons by Rank and Percentile

The table below compares Saint Martinville to the other 474 incorporated cities, towns and CDPs in Louisiana by rank and percentile using July 1, 2017 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 # 97 80th
Population Density # 57 88th
Diversity Index # 125 74th
Median Household Income # 381 20th
Per Capita Income # 374 21st

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

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