| City: | Louisville, Kentucky |
| City Alias: | Lyndon |
| County: | Jefferson County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 9:22:10 PM |
| Population: | No Population Data |
| Area Code: | 502 |
| Classification: | PO Box |
| Coordinates: | 38.2545, -85.7595 |
| Quick Link: |
ZIP Code 40252 serves a post office branch facility on La Grange Road in the Lyndon area of eastern Louisville, Kentucky. This isn't a residential ZIP. It's classified as PO Box only, but the facility operates within ZIP 40222's territory, which provides standard street delivery to the surrounding Lyndon neighborhood.
The post office maintains 230 PO Boxes and handles delivery to 295 business locations, primarily along La Grange Road. All 91 street delivery records in this ZIP correspond to a single address with unit designators, indicating a multi-tenant business facility. This pattern is typical for branch post offices that serve commercial strips or business parks.
The Lyndon name appears as a valid mailing alias for this ZIP, though Louisville is the primary city designation. Lyndon is a small city within Louisville's metro government area, and this branch serves local businesses that prefer PO Box service over street delivery options available through neighboring standard ZIPs.
Single address with multiple unit designators indicates business facility.
ZIP Code 40252 supports both business and residential activity. According to the Business Census (2024), there are 5 business establishments, employing about 24 people with an annual payroll of $1,513,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 514Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 5Source: CBP |
| 1st Quarter Payroll: | $283,000Source: CBP |
| Annual Payroll: | $1,513,000Source: CBP |
| # of Employees: | 24Source: CBP |
ZIP Code 40252 is located in Jefferson County, Kentucky, within the Louisville/Jefferson County, KY-IN Metropolitan Statistical Area (CBSA 31140) and Kentucky's 3rd Congressional District. This Metro area has a population of 1,283,566 people, about 0.00% of whom live in ZIP Code 40252. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Louisville/Jefferson County, KY-INSource: Census |
| CBSA Number: | 31140Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 1,283,566Source: Census |
| MSA: | Louisville, KY-IN MSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 03Source: USPS |
| Congressional Land Area: | 319.34 sq miSource: Census |
| PMSA: | --Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 2148000Source: Census |
| Place Name: | Louisville city; KentuckySource: Census |
We could not locate which school district 40252 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on March 1, 2026.