| City: | Covington, Louisiana |
| Parish: | Saint Tammany Parish |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 1:38:17 AM |
| Population: | No Population Data |
| Area Code: | 985 |
| Classification: | PO Box |
| Coordinates: | 30.4755, -90.1009 |
| Quick Link: |
Covington's 70434 ZIP serves as a business and PO Box hub within the larger Covington postal area. This ZIP doesn't have residential population. Instead, it functions as a point location within the broader 70433 ZIP that surrounds it.
The post office at this location maintains 654 PO Boxes and handles delivery for 449 business addresses. All street delivery centers on N Columbia St, where 251 delivery points share a single address with unit designators. This pattern indicates a downtown business district or commercial center rather than a residential neighborhood.
Covington sits in Saint Tammany Parish, part of the New Orleans metropolitan area north of Lake Pontchartrain. This ZIP classification dates to before October 2004, when USPS began tracking introduction dates. While classified as a PO Box ZIP, street delivery exists through a single city carrier route, and residents of Covington receive mail through neighboring standard ZIP codes like 70433.
For PO Box delivery, use:
PO Box [Number]
Covington, LA 70434For business delivery at N Columbia St, use:
[Number] N Columbia St Unit [Number]
Covington, LA 70434All street delivery concentrates at N Columbia St with unit designators, indicating a business district or commercial facility.
ZIP Code 70434 supports both business and residential activity. According to the Business Census (2024), there are 28 business establishments, employing about 314 people with an annual payroll of $18,563,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 3,616Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 28Source: CBP |
| 1st Quarter Payroll: | $4,317,000Source: CBP |
| Annual Payroll: | $18,563,000Source: CBP |
| # of Employees: | 314Source: CBP |
ZIP Code 70434 is located in Saint Tammany Parish, Louisiana, within the Slidell-Mandeville-Covington, LA Metropolitan Statistical Area (CBSA 43640) and Louisiana's 1st Congressional District. This Metro area has a population of 269,331 people, about 0.00% of whom live in ZIP Code 70434. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Slidell-Mandeville-Covington, LASource: Census |
| CBSA Number: | 43640Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 269,331Source: Census |
| MSA: | New Orleans, LA MSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 01Source: USPS |
| Congressional Land Area: | 4030.23 sq miSource: Census |
| PMSA: | --Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 2218125Source: Census |
| Place Name: | Covington city; LouisianaSource: Census |
We could not locate which school district 70434 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 January 1, 2026.