Pasadena Hills, MO ZIP Codes
One ZIP code serves Pasadena Hills, Missouri: 63121. Together they are home to 25,008 residents in 11,142 households. That is more than the 1,190 people counted inside Pasadena Hills city limits, because these ZIP codes reach past its boundary.
Pasadena Hills city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 1,190 |
| Households | 649 |
| Median household income | $70,341 |
| Median home value | $252,800 |
| Median age | 50.5 |
| Median rent | $968 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 25,008 |
| Households (sum of ZIP codes) | 11,142 |
| Median household income, range across ZIP codes | $42,701 (63121) to $42,701 (63121) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $42,701 |
| Homeowners | 51.6% |
| Households with kids under 18 | 22.4% |
| Moved in the past year | 15.9% |
| Carrier routes in EDDM2GO's route library | 24 routes, 10,903 homes (1 of 1 ZIP codes) |
Every ZIP code in Pasadena Hills
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 63121 | Saint Louis | 25,008 | 11,142 | $42,701 | $95,600 | 51.6% | 22.4% | 15.9% | 24 | 11,310 | 3% of its land |
A ZIP code is listed for Pasadena Hills when at least 10% of its land lies inside Pasadena Hills city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Pasadena Hills. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Pasadena Hills.
Counties
- St. Louis County — 46 ZIP codes
Price a mailing to Pasadena Hills ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Pasadena Hills, MO?
- 63121. A ZIP code is listed for Pasadena Hills when at least 10% of its land lies inside Pasadena Hills city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Pasadena Hills.
- What is the population of Pasadena Hills, MO?
- The Census Bureau counts 1,190 residents inside Pasadena Hills city limits (ACS 2020–2024). The 1 ZIP code that serve Pasadena Hills hold 25,008 residents in all.
- What is the median household income in Pasadena Hills, MO?
- $70,341 inside Pasadena Hills city limits, per the Census Bureau. Across its ZIP codes the medians run from $42,701 to $42,701.
- How many carrier routes and mailboxes are in Pasadena Hills, MO?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 24 carrier routes reaching 10,903 residential and 407 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.