Mount Hermon, LA ZIP code
The ZIP code for Mount Hermon (also written Mt. Hermon), Louisiana is 70450. It is in Washington Parish.
- Population in these ZIPs
- 2,921
- Avg. median income
- $61,300population-weighted
- Typical home value
- $198,100population-weighted
- Metro area
- Bogalusa, LA
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Mount Hermon, LA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 70450 | 2,921 | $61,333 | $198,100 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Mount Hermon
- Franklinton 12 mi
- Kentwood 14 mi
- Tangipahoa 16 mi
- Husser 17 mi
- Fluker 18 mi
- Roseland 18 mi
- Amite 20 mi
- Loranger 22 mi
- Folsom 23 mi
- Angie 24 mi
- Bogalusa 26 mi
- Independence 27 mi
Frequently asked questions
What is the ZIP code for Mount Hermon, LA?
The ZIP code for Mount Hermon, LA is 70450.
What county is Mount Hermon, Louisiana in?
Mount Hermon ZIP codes are in Washington Parish.