Westlake, OH ZIP code
The ZIP code for Westlake, Ohio is 44145. It is in Cuyahoga County.
- Population in these ZIPs
- 34,104
- Avg. median income
- $112,200population-weighted
- Typical home value
- $421,500population-weighted
- Metro area
- Cleveland, OH
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Westlake, OH ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 44145 | 34,104 | $112,200 | $421,500 |
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 Westlake
- North Olmsted 2 mi
- Bay Village 3 mi
- Avon 4 mi
- Rocky River 4 mi
- Olmsted Falls 5 mi
- Avon Lake 6 mi
- Brookpark 6 mi
- Berea 7 mi
- North Ridgeville 7 mi
- Lakewood 7 mi
- Sheffield Lake 8 mi
- Elyria 10 mi
Frequently asked questions
What is the ZIP code for Westlake, OH?
The ZIP code for Westlake, OH is 44145.
What county is Westlake, Ohio in?
Westlake ZIP codes are in Cuyahoga County.