| City: | Saint Louis, Missouri |
| Names to Avoid: | Courtesy Reply Mail Firms |
| County: | Saint Louis City County |
| Timezone: | Central (GMT -06:00)%> |
| Local Time: | 8:25:10 AM |
| Population: | No Population Data |
| Area Codes: | 314 / 557 |
| Classification: | Unique [Company/Government] |
| Coordinates: | 38.6272, -90.1978 |
| Quick Link: |
Courtesy Reply Mail operations utilize dedicated ZIP code 63197 in Downtown St. Louis, Saint Louis City. This postal designation serves business reply mail processing, handling pre-addressed return envelopes and cards that businesses provide to customers. Companies pay return postage only for mail actually returned, making this a cost-effective method for customer response programs including surveys, order forms, and payment remittances.
The USPS assigned this designation to consolidate reply mail processing for multiple firms in the St. Louis metropolitan area. Postal records identify 10 ZIP+4 delivery codes serving 6 business locations within this ZIP. This long-established designation has served reply mail operations for over two decades. No residential population exists within this ZIP. Saint Louis is the valid mailing city.
| Residential: | 0 |
| Business: | 6 |
ZIP Code 63197 is assigned to a single organization or institution. Detailed business demographics are not published for unique ZIP Codes.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 6Source: 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 63197 is located in Saint Louis City County, Missouri, within the St. Louis, MO-IL Metropolitan Statistical Area (CBSA 41180) and Missouri's 1st Congressional District. This Metro area has a population of 2,812,896 people, about 0.00% of whom live in ZIP Code 63197. 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: | 2,812,896Source: Census |
| MSA: | St. Louis, MO-IL MSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 01Source: USPS |
| Congressional Land Area: | 225.36 sq miSource: Census |
| PMSA: | --Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 2965000Source: Census |
| Place Name: | St. Louis city; MissouriSource: Census |
We could not locate which school district 63197 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.