Cost of Living in St. Martin Parish, LA

Modeled annual cost: $42,807.

Median family income: $72,037.

Affordability Snapshot

LA County Median

$44,055

State Rank

48thMost expensive counties in LA out of 64See Louisiana county rankings

Median Income

$72,037

Location Type

Metro

Biggest category:

Transport is the biggest expense in St. Martin Parish, LA.

$13,792 per year.

Cost breakdown

Total

$42,807

Per year

  • Transport:$13,792
  • Taxes:$7,751
  • Housing:$7,658
  • Healthcare:$6,132
  • Food:$3,889
  • Other Costs:$3,585
  • Childcare:$0

* Percentages may not add up to 100% due to rounding.

See how St. Martin Parish, LA compares across the country.

Explore our cost of living interactive map to compare St. Martin Parish, LA with multiple counties in the United States.

How WatchPennies calculates salary needed
Cost of Living in St. Martin Parish, LA (2026)