St. Tammany Parish
- Population
- 272,421
- Area
- 0.85 sq mi (2.19 km²), 0.25 sq mi water
- Median age
- 40.5
- Households
- 105,082
- Persons per household
- 2.6
- Median household income
- $81,202
- Median house value
- $284,000
Demographics: 2020–2024 ACS
Today
95°F
Sunny7% precip
Tonight
78°F
Partly Cloudy then Slight Chance Showers And Thunderstorms45% precip
Sunday
94°F
Slight Chance Showers And Thunderstorms then Partly Sunny21% precip
Sunday Night
73°F
Mostly Clear2% precip