ZIP code 63376
Where is ZIP code 63376?
Saint Peters, Missouri
St. Charles County · Standard ZIP code
ZIP code 63376 belongs to Saint Peters, Missouri in St. Charles County. 63376 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Central Time zone and uses area code 636. About 74,962 people live in the 63376 area, where the median household income is $96,393. The closest ZIP codes are 63338 (Cottleville, 2.9 mi southwest), 63304 (Saint Charles, 2.9 mi south) and 63303 (Saint Charles, 4.3 mi east).
| ZIP code | 63376 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Saint Peters |
| Also accepted | Cottleville, O Fallon |
| State | Missouri (MO) |
| County | St. Charles County |
| Time zone | Central Time · now |
| Area code | 636 |
| Coordinates | 38.7802, -90.6228 map |
| 3-digit prefix | 633 |
Population and income in 63376
| Population | 74,962 · higher than 100% of Missouri ZIP codes |
|---|---|
| People per square mile | 1,868 · higher than 91% of Missouri ZIP codes |
| Median age | 40.9 years · lower than 54% of Missouri ZIP codes |
| Men / women | 48% / 52% |
| Median household income | $96,393 · higher than 91% of Missouri ZIP codes |
| Income per person | $46,330 |
| Below the poverty line | 4.7% |
| Bachelor’s degree or higher | 39% of adults 25+ |
| Median home value | $275,400 · higher than 86% of Missouri ZIP codes |
| Median rent | $1,349 a month |
| Housing units | 31,168 |
| Households | 30,034 (2.48 people on average) |
| Owners / renters | 81% / 19% |
| Land area | 40.14 sq mi (plus 0.01 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 63376. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 63376
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 63338 | Cottleville, MO | 2.9 mi SW | PO Box only |
| 63304 | Saint Charles, MO | 2.9 mi S | Standard |
| 63303 | Saint Charles, MO | 4.3 mi E | Standard |
| 63368 | O Fallon, MO | 6.1 mi W | Standard |
| 63301 | Saint Charles, MO | 6.4 mi E | Standard |
| 63366 | O Fallon, MO | 7.1 mi NW | Standard |
| 63302 | Saint Charles, MO | 7.6 mi E | PO Box only |
| 63006 | Chesterfield, MO | 8.5 mi S | PO Box only |
| 63045 | Earth City, MO | 8.5 mi E | Standard |
| 62036 | Golden Eagle, IL | 8.7 mi NE | Standard |
| 63367 | Lake Saint Louis, MO | 8.8 mi W | Standard |
| 63146 | Saint Louis, MO | 9.9 mi SE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 63376 or measure the distance to another ZIP code.
How to address mail to 63376
123 MAIN ST
SAINT PETERS MO 63376
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts COTTLEVILLE and O FALLON as the city name for 63376. Avoid St Peters: USPS doesn’t recognize it as the city for this ZIP code. Adding the 4-digit ZIP+4 code (63376-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 63376?
- 63376 is a Saint Peters, Missouri ZIP code. Cottleville and O Fallon are also accepted as the city name.
- What county is 63376 in?
- ZIP code 63376 is in St. Charles County, Missouri.
- What time zone is ZIP code 63376 in?
- 63376 is in the Central Time zone (America/Chicago).
- What area code is 63376?
- Phone numbers in ZIP code 63376 use area code 636.
- What is the population of ZIP code 63376?
- About 74,962 people live in ZIP code 63376, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 63376?
- The median household income in 63376 is $96,393 a year, higher than 91% of Missouri ZIP codes.
- What ZIP codes are near 63376?
- The nearest ZIP codes to 63376 are 63338 (Cottleville, 2.9 miles), 63304 (Saint Charles, 2.9 miles), 63303 (Saint Charles, 4.3 miles) and 63368 (O Fallon, 6.1 miles).