Sulphur, LA 70665 ZIP Code Profile

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Sulphur, LA

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ZIP Code 70665: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Sulphur, LA 70665

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 289
  • Single Family Addresses: 4,103
  • Multi-Family Addresses: 301
  • Parish: Calcasieu Parish
  • Centroid: Latitude 30.235, Longitude -93.374
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

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.


70665 ZIP Code Map

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Sulphur, LA 70665 Data & Demographics (As of July 1, 2017)


Total Population 11,508
Daytime Population: Workers 7,383
Daytime Population: Residents 5,560
Total Daytime Population (TDP) 12,943
Ratio TDP/Total Population1 1.12
Population in Households 11,508
Population in Familes 9,963
Population in Group Qrtrs 0
Population Density2 80
Diversity Index3 21


Median Household Income $63,679
Average Household Income $79,014
Per Capita Income $28,638


Total Housing Units 4,510 (100%)
Owner Occupied HU 3,265 (72.4%)
Renter Occupied HU 906 (20.1%)
Vacant Housing Units 339 ( 7.5%)
Median Home Value $172,617
Average Home Value $199,678


Total Households 4,171
Average Household Size 2.76
Family Households 3,141
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 0.97% 0.98%
Households 1.09% 1.05%
Families 0.87% 0.93%
Median Household Income   3.5%
Per Capita Income   2.84%

Sulphur, LA 70665 - Peer Comparisons by Rank and Percentile

The table below compares 70665 to the other 499 ZIP Codes 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 # 145 71st
Population Density # 239 52nd
Diversity Index # 430 14th
Median Household Income # 38 93rd
Per Capita Income # 87 83rd

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

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