Saint Martin, MS Profile: Facts, Map & Data


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Saint Martin, Mississippi - Basic Facts

The Saint Martin Census Designated Place had a population of 8,264 as of July 1, 2017. Saint Martin ranks in the upper quartile for Population Density and Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Mississippi. See peer rankings below.

The primary coordinate point for Saint Martin is located at latitude 30.4381 and longitude -88.8617 in Jackson County. The formal boundaries for the Saint Martin Census Designated Place (see map below) encompass a land area of 4.25 sq. miles and a water area of 0.86 sq. miles. Jackson County is in the Central time zone (GMT -6). The elevation is 10 feet.

The Saint Martin Census Designated Place (GNIS ID: 2402811) 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 Saint Martin Census Designated Place is located within Supervisor District 4, a minor civil division (MCD) of Jackson County.

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

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Saint Martin Census Designated Place, MS Boundary Map

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Saint Martin, MS Data & Demographics (As of July 1, 2017)


Total Population 8,264
Daytime Population: Workers 1,180
Daytime Population: Residents 4,394
Total Daytime Population (TDP) 5,574
Ratio TDP/Total Population1 0.67
Population in Households 8,237
Population in Familes 6,439
Population in Group Qrtrs 27
Population Density2 1,943
Diversity Index3 56


Median Household Income $40,657
Average Household Income $53,180
Per Capita Income $20,877


Total Housing Units 3,798 (100%)
Owner Occupied HU 1,569 (41.3%)
Renter Occupied HU 1,662 (43.8%)
Vacant Housing Units 567 (14.9%)
Median Home Value $114,489
Average Home Value $147,258


Total Households 3,231
Average Household Size 2.55
Family Households 2,094
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 0.93% 0.91%
Households 1.01% 0.93%
Families 0.77% 0.77%
Median Household Income   1.01%
Per Capita Income   1.67%

Saint Martin, MS - Peer Comparisons by Rank and Percentile

The table below compares Saint Martin to the other 362 incorporated cities, towns and CDPs in Mississippi 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 # 49 87th
Population Density # 9 98th
Diversity Index # 50 86th
Median Household Income # 99 73rd
Per Capita Income # 122 67th

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

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