| City: | Unity, Illinois |
| City Alias: | Tamms |
| County: | Alexander County |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 12:01:53 AM |
| Population: | No Population Data |
| Area Codes: | 618 / 730 |
| Classification: | PO Box |
| Coordinates: | 37.1445, -89.2800 |
| Quick Link: |
Unity is a PO Box-classified ZIP code in Alexander County, Illinois, with minimal active postal infrastructure. The ZIP has no active post office (facility code N) and currently maintains zero PO Boxes. Mail service for this area is handled through Tamms, which appears as an accepted mailing alias with an active post office.
The ZIP contains just 2 ZIP+4 records along State Highway 127, served by a single rural carrier route. With zero population within the Census tabulation area and no residential delivery points, Unity functions as an administrative postal designation rather than an active service location. This represents a point location enclosed within the larger ZIP 62988 service area.
Mail addressed to Unity, IL 62993 or Tamms, IL 62993 is accepted, with Tamms serving as the physical post office location for this ZIP code.
The only street is State Highway 127 with minimal delivery infrastructure.
ZIP Code 62993 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: | 0Source: 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 62993 is located in Alexander County, Illinois, within the Cape Girardeau, MO-IL Metropolitan Statistical Area (CBSA 16020) and Illinois's 12nd Congressional District. This Metro area has a population of 97,813 people, about 0.00% of whom live in ZIP Code 62993. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Cape Girardeau, MO-ILSource: Census |
| CBSA Number: | 16020Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 97,813Source: Census |
| MSA: | Source: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 12Source: USPS |
| Congressional Land Area: | 5008.21 sq miSource: Census |
| PMSA: | Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 1776875Source: Census |
| Place Name: | Unity CDP; IllinoisSource: Census |
We could not locate which school district 62993 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.