Westlake, LA ZIP Codes
One ZIP code serves Westlake, Louisiana: 70669. Together they are home to 9,552 residents in 3,805 households. That is more than the 4,743 people counted inside Westlake city limits, because these ZIP codes reach past its boundary.
Westlake city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 4,743 |
| Households | 2,046 |
| Median household income | $68,381 |
| Median home value | $166,100 |
| Median age | 40 |
| Median rent | $1,049 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 9,552 |
| Households (sum of ZIP codes) | 3,805 |
| Median household income, range across ZIP codes | $69,106 (70669) to $69,106 (70669) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $69,106 |
| Homeowners | 78.7% |
| Households with kids under 18 | 28.3% |
| Moved in the past year | 12.9% |
| Carrier routes in EDDM2GO's route library | not loaded yet |
Every ZIP code in Westlake
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 70669 | Westlake | 9,552 | 3,805 | $69,106 | $172,800 | 78.7% | 28.3% | 12.9% | — | — | 13% of its land; mailing city |
A ZIP code is listed for Westlake when at least 10% of its land lies inside Westlake city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Westlake. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Westlake.
Counties
- Calcasieu County — 16 ZIP codes
Price a mailing to Westlake ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Westlake, LA?
- 70669. A ZIP code is listed for Westlake when at least 10% of its land lies inside Westlake city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Westlake.
- What is the population of Westlake, LA?
- The Census Bureau counts 4,743 residents inside Westlake city limits (ACS 2020–2024). The 1 ZIP code that serve Westlake hold 9,552 residents in all.
- What is the median household income in Westlake, LA?
- $68,381 inside Westlake city limits, per the Census Bureau. Across its ZIP codes the medians run from $69,106 to $69,106.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.