Old Monroe, MO ZIP Codes
2 ZIP codes serve Old Monroe, Missouri: 63389 and 63369. Together they are home to 10,438 residents in 3,632 households. That is more than the 236 people counted inside Old Monroe city limits, because these ZIP codes reach past its boundary. Median household income ranges from $96,250 in 63369 to $98,393 in 63389.
Old Monroe city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 236 |
| Households | 87 |
| Median household income | $61,250 |
| Median home value | $155,900 |
| Median age | 32 |
| Median rent | $1,225 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 10,438 |
| Households (sum of ZIP codes) | 3,632 |
| Median household income, range across ZIP codes | $96,250 (63369) to $98,393 (63389) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $97,768 |
| Homeowners | 73.4% |
| Households with kids under 18 | 34.5% |
| Moved in the past year | 10.6% |
| Carrier routes in EDDM2GO's route library | 7 routes, 4,057 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Old Monroe: 63389 ($98,393)
- Most residents: 63389 (7,616 people)
- Highest homeownership: 63389 (75.0% own their home)
- Most households with kids: 63369 (35.8% of households)
- Most new movers: 63369 (12.6% moved in last year)
- Youngest median age: 63369 (35.8 years)
- Highest median home value: 63369 ($339,400)
Every ZIP code in Old Monroe
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 63389 | Winfield | 7,616 | 2,573 | $98,393 | $236,900 | 75.0% | 33.9% | 9.9% | 5 | 2,945 | 0% of its land |
| 63369 | Old Monroe | 2,822 | 1,059 | $96,250 | $339,400 | 69.4% | 35.8% | 12.6% | 2 | 1,223 | 1% of its land; mailing city |
A ZIP code is listed for Old Monroe when at least 10% of its land lies inside Old Monroe city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Old Monroe. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Old Monroe.
Counties
- Lincoln County — 12 ZIP codes
Price a mailing to Old Monroe ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Old Monroe, MO?
- 63389 and 63369. A ZIP code is listed for Old Monroe when at least 10% of its land lies inside Old Monroe city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Old Monroe.
- What is the population of Old Monroe, MO?
- The Census Bureau counts 236 residents inside Old Monroe city limits (ACS 2020–2024). The 2 ZIP codes that serve Old Monroe hold 10,438 residents in all.
- What is the median household income in Old Monroe, MO?
- $61,250 inside Old Monroe city limits, per the Census Bureau. Across its ZIP codes the medians run from $96,250 to $98,393.
- Which Old Monroe ZIP code has the highest median household income?
- 63389, at $98,393, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Old Monroe, MO?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 7 carrier routes reaching 4,057 residential and 110 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.