ZIP code 70663: Sulphur, LA
70663 is a ZIP code in Sulphur, Louisiana, mainly in Calcasieu Parish, part of the Lake Charles, LA metro area. About 27,799 people live here.
- Population
- 27,799
- Median household income
- $64,707
- Typical home value
- $184,400+1.8% in 12 months
- Median rent
- $908gross, per month
- Median age
- 38
- Homeowners
- 80.3%of occupied homes
Shaded: ZIP code 70663's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 70663 details
| City | Sulphur |
|---|---|
| State | Louisiana |
| County | Calcasieu Parish |
| Metro area | Lake Charles, LA |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 97.8 sq mi, plus 1.5 sq mi of water |
| Population density | 284 people per sq mi |
| Bachelor's degree or higher | 18.4% of adults 25+ |
| Average commute | 19.9 minutes |
| Center coordinates | 30.27830, -93.40559 |
Median rent in 70663 by bedrooms
| Size | Median gross rent |
|---|---|
| 1 bedroom | $730/mo |
| 2 bedrooms | $875/mo |
| 3 bedrooms | $1,266/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 70663
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 70664 | Sulphur, LA | 4.8 mi | — |
| 70602 | Lake Charles, LA | 4.8 mi | — |
| 70616 | Lake Charles, LA | 4.8 mi | — |
| 70606 | Lake Charles, LA | 4.8 mi | — |
| 70612 | Lake Charles, LA | 4.8 mi | — |
| 70669 | Westlake, LA | 8.3 mi | 9,552 |
| 70633 | Dequincy, LA | 10.2 mi | 8,486 |
| 70665 | Sulphur, LA | 11.1 mi | 13,222 |
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
Buying a home in 70663?
A typical home in ZIP code 70663 is worth about $184,400 (Zillow Home Value Index). The median household here earns $64,707 a year. See what buying here would cost per month, with Louisiana average taxes and insurance filled in.
Monthly payment for a $184,400 homeWhat can a $64,707 income afford?Rental property numbers
About ZIP code 70663
What city is ZIP code 70663?
ZIP code 70663 is in Sulphur, LA, in Calcasieu Parish.
What county is ZIP code 70663 in?
70663 is mainly in Calcasieu Parish, Louisiana.
What is the population of ZIP code 70663?
About 27,799 people live in ZIP code 70663, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 70663 in?
70663 is in Central Time (UTC−6). It observes daylight saving time.