Crystal Lake Park, MO ZIP Codes
One ZIP code serves Crystal Lake Park, Missouri: 63131. Together they are home to 17,935 residents in 6,511 households. That is more than the 553 people counted inside Crystal Lake Park city limits, because these ZIP codes reach past its boundary.
Crystal Lake Park city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 553 |
| Households | 243 |
| Median household income | $159,554 |
| Median home value | $627,600 |
| Median age | 48.4 |
| Median rent | $3,111 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 17,935 |
| Households (sum of ZIP codes) | 6,511 |
| Median household income, range across ZIP codes | $225,493 (63131) to $225,493 (63131) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $225,493 |
| Homeowners | 93.7% |
| Households with kids under 18 | 37.2% |
| Moved in the past year | 9.0% |
| Carrier routes in EDDM2GO's route library | 25 routes, 6,482 homes (1 of 1 ZIP codes) |
Every ZIP code in Crystal Lake Park
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 63131 | Saint Louis | 17,935 | 6,511 | $225,493 | $778,100 | 93.7% | 37.2% | 9.0% | 25 | 7,413 | 1% of its land |
A ZIP code is listed for Crystal Lake Park when at least 10% of its land lies inside Crystal Lake Park city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Crystal Lake Park. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Crystal Lake Park.
Counties
- St. Louis County — 46 ZIP codes
Nearby cities sharing these ZIP codes
- Town and Country — 3 ZIP codes
- Des Peres — 2 ZIP codes
Price a mailing to Crystal Lake Park ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Crystal Lake Park, MO?
- 63131. A ZIP code is listed for Crystal Lake Park when at least 10% of its land lies inside Crystal Lake Park city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Crystal Lake Park.
- What is the population of Crystal Lake Park, MO?
- The Census Bureau counts 553 residents inside Crystal Lake Park city limits (ACS 2020–2024). The 1 ZIP code that serve Crystal Lake Park hold 17,935 residents in all.
- What is the median household income in Crystal Lake Park, MO?
- $159,554 inside Crystal Lake Park city limits, per the Census Bureau. Across its ZIP codes the medians run from $225,493 to $225,493.
- How many carrier routes and mailboxes are in Crystal Lake Park, MO?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 25 carrier routes reaching 6,482 residential and 932 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.