Green Park, MO ZIP Codes
One ZIP code serves Green Park, Missouri: 63123. Together they are home to 49,077 residents in 21,755 households. That is more than the 2,690 people counted inside Green Park city limits, because these ZIP codes reach past its boundary.
Green Park city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 2,690 |
| Households | 995 |
| Median household income | $79,141 |
| Median home value | $238,800 |
| Median age | 42.2 |
| Median rent | $992 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 49,077 |
| Households (sum of ZIP codes) | 21,755 |
| Median household income, range across ZIP codes | $77,055 (63123) to $77,055 (63123) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $77,055 |
| Homeowners | 74.9% |
| Households with kids under 18 | 23.3% |
| Moved in the past year | 10.3% |
| Carrier routes in EDDM2GO's route library | 45 routes, 22,718 homes (1 of 1 ZIP codes) |
Every ZIP code in Green Park
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 63123 | Saint Louis | 49,077 | 21,755 | $77,055 | $219,400 | 74.9% | 23.3% | 10.3% | 45 | 23,665 | 11% of its land |
A ZIP code is listed for Green Park when at least 10% of its land lies inside Green Park city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Green Park. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Green Park.
Counties
- St. Louis County — 46 ZIP codes
Nearby cities sharing these ZIP codes
Price a mailing to Green Park ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Green Park, MO?
- 63123. A ZIP code is listed for Green Park when at least 10% of its land lies inside Green Park city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Green Park.
- What is the population of Green Park, MO?
- The Census Bureau counts 2,690 residents inside Green Park city limits (ACS 2020–2024). The 1 ZIP code that serve Green Park hold 49,077 residents in all.
- What is the median household income in Green Park, MO?
- $79,141 inside Green Park city limits, per the Census Bureau. Across its ZIP codes the medians run from $77,055 to $77,055.
- How many carrier routes and mailboxes are in Green Park, MO?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 45 carrier routes reaching 22,718 residential and 933 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.