ZIP code 63365
Where is ZIP code 63365?
New Melle, Missouri
St. Charles County · PO Box only ZIP code
ZIP code 63365 belongs to New Melle, Missouri in St. Charles County. 63365 is a PO Box only ZIP code: it is used for post office boxes at the New Melle post office, not for street addresses. It is in the Central Time zone and uses area code 636. About 51 people live in the 63365 area, where the median household income is $53,542. The closest ZIP codes are 63341 (Defiance, 4.5 mi southeast), 63348 (Foristell, 4.5 mi northwest) and 63385 (Wentzville, 6 mi north).
| ZIP code | 63365 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | New Melle |
| State | Missouri (MO) |
| County | St. Charles County |
| Time zone | Central Time · now |
| Area code | 636 |
| Coordinates | 38.7163, -90.8751 map |
| 3-digit prefix | 633 |
Population and income in 63365
| Population | 51 · lower than 98% of Missouri ZIP codes |
|---|---|
| People per square mile | 155 · higher than 76% of Missouri ZIP codes |
| Median age | 43.6 years · higher than 59% of Missouri ZIP codes |
| Men / women | 41% / 59% |
| Median household income | $53,542 · lower than 71% of Missouri ZIP codes |
| Income per person | $37,345 |
| Below the poverty line | 0.0% |
| Bachelor’s degree or higher | 41% of adults 25+ |
| Housing units | 19 |
| Households | 19 (2.68 people on average) |
| Owners / renters | 84% / 16% |
| Land area | 0.33 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 63365. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 63365
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 63341 | Defiance, MO | 4.5 mi SE | Standard |
| 63348 | Foristell, MO | 4.5 mi NW | Standard |
| 63385 | Wentzville, MO | 6 mi N | Standard |
| 63367 | Lake Saint Louis, MO | 7.2 mi NE | Standard |
| 63368 | O Fallon, MO | 8.2 mi E | Standard |
| 63332 | Augusta, MO | 9.9 mi S | Standard |
| 63342 | Dutzow, MO | 10 mi SW | PO Box only |
| 63346 | Flinthill, MO | 10.2 mi N | PO Box only |
| 63366 | O Fallon, MO | 10.3 mi NE | Standard |
| 63390 | Wright City, MO | 10.7 mi NW | Standard |
| 63073 | Saint Albans, MO | 10.9 mi SE | PO Box only |
| 63338 | Cottleville, MO | 12.1 mi E | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 63365 or measure the distance to another ZIP code.
How to address mail to 63365
PO BOX 123
NEW MELLE MO 63365
Put the city, the two-letter state code and the ZIP code on the last line. Avoid Wentzville: USPS doesn’t recognize it as the city for this ZIP code. Adding the 4-digit ZIP+4 code (63365-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 63365?
- 63365 is a New Melle, Missouri ZIP code.
- What county is 63365 in?
- ZIP code 63365 is in St. Charles County, Missouri.
- What time zone is ZIP code 63365 in?
- 63365 is in the Central Time zone (America/Chicago).
- What area code is 63365?
- Phone numbers in ZIP code 63365 use area code 636.
- What is the population of ZIP code 63365?
- About 51 people live in ZIP code 63365, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 63365?
- The median household income in 63365 is $53,542 a year, lower than 71% of Missouri ZIP codes.
- Can I use 63365 for a street address?
- No. 63365 is only for PO Boxes. Street addresses in New Melle use another ZIP code.
- What ZIP codes are near 63365?
- The nearest ZIP codes to 63365 are 63341 (Defiance, 4.5 miles), 63348 (Foristell, 4.5 miles), 63385 (Wentzville, 6 miles) and 63367 (Lake Saint Louis, 7.2 miles).