Bel-Nor, MO ZIP Codes
2 ZIP codes serve Bel-Nor, Missouri: 63121 and 63133. Together they are home to 31,577 residents in 14,157 households. That is more than the 1,556 people counted inside Bel-Nor village limits, because these ZIP codes reach past its boundary. Median household income ranges from $39,293 in 63133 to $42,701 in 63121.
Bel-Nor village limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 1,556 |
| Households | 648 |
| Median household income | $110,667 |
| Median home value | $218,000 |
| Median age | 39.6 |
| Median rent | $1,011 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 31,577 |
| Households (sum of ZIP codes) | 14,157 |
| Median household income, range across ZIP codes | $39,293 (63133) to $42,701 (63121) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $41,975 |
| Homeowners | 50.7% |
| Households with kids under 18 | 22.1% |
| Moved in the past year | 15.2% |
| Carrier routes in EDDM2GO's route library | 31 routes, 14,058 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Bel-Nor: 63121 ($42,701)
- Most residents: 63121 (25,008 people)
- Highest homeownership: 63121 (51.6% own their home)
- Most households with kids: 63121 (22.4% of households)
- Most new movers: 63121 (15.9% moved in last year)
- Youngest median age: 63121 (33.2 years)
- Highest median home value: 63121 ($95,600)
Every ZIP code in Bel-Nor
| 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 | 7% of its land |
| 63133 | Saint Louis | 6,569 | 3,015 | $39,293 | $65,100 | 47.5% | 20.9% | 12.7% | 7 | 3,442 | 6% of its land |
A ZIP code is listed for Bel-Nor when at least 10% of its land lies inside Bel-Nor village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Bel-Nor. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Bel-Nor.
Counties
- St. Louis County — 46 ZIP codes
Price a mailing to Bel-Nor ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Bel-Nor, MO?
- 63121 and 63133. A ZIP code is listed for Bel-Nor when at least 10% of its land lies inside Bel-Nor village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Bel-Nor.
- What is the population of Bel-Nor, MO?
- The Census Bureau counts 1,556 residents inside Bel-Nor village limits (ACS 2020–2024). The 2 ZIP codes that serve Bel-Nor hold 31,577 residents in all.
- What is the median household income in Bel-Nor, MO?
- $110,667 inside Bel-Nor village limits, per the Census Bureau. Across its ZIP codes the medians run from $39,293 to $42,701.
- Which Bel-Nor ZIP code has the highest median household income?
- 63121, at $42,701, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Bel-Nor, MO?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 31 carrier routes reaching 14,058 residential and 694 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.