| City: | Morse Mill, Missouri |
| County: | Jefferson County |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 12:03:04 AM |
| Population: | No Population Data |
| Area Code: | 636 |
| Classification: | PO Box |
| Coordinates: | 38.2769, -90.6532 |
| Quick Link: |
The mail system here operates with rural carrier routes reaching out to State Road EE, the sole street recorded in the ZIP+4 system. Six businesses use this ZIP code for their mail, and one rural route serves the scattered addresses beyond the post office itself. The facility doesn't offer city carrier delivery, which is typical for Jefferson County's unincorporated areas where homes are spread across larger distances.
State Road EE is the only street recorded in this ZIP code's delivery system, reflecting the sparse rural character of this unincorporated Jefferson County area.
ZIP Code 63066 is designated for PO Box delivery only; business establishment and employment data are not available.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 44Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 0Source: CBP |
| 1st Quarter Payroll: | $0Source: CBP |
| Annual Payroll: | $0Source: CBP |
| # of Employees: | 0Source: CBP |
ZIP Code 63066 is located in Jefferson County, Missouri, within the St. Louis, MO-IL Metropolitan Statistical Area (CBSA 41180) and Missouri's 3rd Congressional District. This Metro area has a population of 2,809,414 people, about 0.00% of whom live in ZIP Code 63066. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | St. Louis, MO-ILSource: Census |
| CBSA Number: | 41180Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 2,809,414Source: Census |
| MSA: | St. Louis, MO-IL MSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 03Source: USPS |
| Congressional Land Area: | 6851.54 sq miSource: Census |
| PMSA: | --Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | --Source: Census |
| Place Name: | --Source: Census |
We could not locate which school district 63066 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.