Lake County, OH ZIP codes
There are 11 ZIP codes in Lake County, OH, in 8 towns, from 44045 to 44097. The largest are 44060 (Mentor), 44077 (Painesville) and 44094 (Willoughby).
The county seat is Painesville.
- ZIP codes
- 11
- Towns
- 8
- County seat
- Painesville
- County FIPS
39085- State
- Ohio
- Population
- 232,216
- Median household income
- $80,925
- Land area
- 229 sq mi
- Area code
- 440
- Metro area
- Cleveland
Lake County ZIP codes by town
- Painesville (county seat)
- 44077
Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.
Map of Lake County ZIP codes
The ZIP codes of Lake County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Lake County in numbers
About 232,216 people live in Lake County, in 101,144 households, the 11th most populous of Ohio's 88 counties. The median household income is $80,925 a year, 13% above the Ohio median of $71,389 (US: $80,734). The median owner-occupied home is valued at $214,100 (about the same as the Ohio median), and median gross rent is $1,113 a month. The median age is 44.1; 31.6% of adults 25 and over hold a bachelor's degree or higher (31.5% across Ohio); the average commute takes 23 minutes.
| Population | 232,216 |
|---|---|
| Households | 101,144 |
| Median age | 44.1 |
| Median household income | $80,925 |
| Median home value | $214,100 |
| Median gross rent | $1,113 |
| Bachelor's degree or higher | 31.6% |
| Mean commute | 23.1 min |
| Population density | 1,012 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Largest towns in Lake County
| Town | ZIP codes | Population |
|---|---|---|
| Mentor | 2 | 47,171 |
| Willoughby | 2 | 24,046 |
| Painesville | 1 | 20,548 |
| Eastlake | 2 | 17,493 |
| Wickliffe | 1 | 12,659 |
| Madison | 1 | 3,417 |
| Perry | 1 | 1,729 |
| Grand River | 1 | 625 |
Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.
Neighbouring counties
Counties that share a ZIP code with Lake County.
Not sure you are in Lake County? What county am I in? answers from your location, near a county line included.
Every ZIP code in Lake County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
44045 | Grand River , OH | Standard | 611 | $79,408 | $162,500 |
44057 | Madison , OH | Standard | 19,445 | $75,615 | $180,300 |
44060 | Mentor , OH | Standard | 60,779 | $87,599 | $245,300 |
44061 | Mentor , OH | No street area | — | — | — |
44077 | Painesville , OH | Standard | 57,325 | $85,056 | $221,200 |
44081 | Perry , OH | Standard | 6,971 | $96,500 | $242,600 |
44092 | Wickliffe , OH | Standard | 17,587 | $70,801 | $175,600 |
44094 | Willoughby , OH | Standard | 36,873 | $78,772 | $259,900 |
44095 | Eastlake , OH | Standard | 32,363 | $71,543 | $169,700 |
44096 | Willoughby , OH | No street area | — | — | — |
44097 | Eastlake , OH | No street area | — | — | — |
Cite this page
zipcodes.pro. “Lake County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/oh/county/lake
Underlying data is public domain or openly licensed — sources, vintages and licences.