ZIP code 63033
Where is ZIP code 63033?
Florissant, Missouri
St. Louis County · Standard ZIP code
ZIP code 63033 belongs to Florissant, Missouri in St. Louis County. 63033 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 codes 314 and 557. About 43,056 people live in the 63033 area, where the median household income is $66,776. The closest ZIP codes are 63034 (Florissant, 2.8 mi north), 63031 (Florissant, 3.2 mi west) and 63135 (Saint Louis, 3.6 mi south).
| ZIP code | 63033 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Florissant |
| Also accepted | Black Jack |
| State | Missouri (MO) |
| County | St. Louis County |
| Time zone | Central Time · now |
| Area codes | 314, 557 |
| Coordinates | 38.7947, -90.2831 map |
| 3-digit prefix | 630 |
Population and income in 63033
| Population | 43,056 · higher than 98% of Missouri ZIP codes |
|---|---|
| People per square mile | 3,544 · higher than 96% of Missouri ZIP codes |
| Median age | 39.5 years · lower than 62% of Missouri ZIP codes |
| Men / women | 46% / 55% |
| Median household income | $66,776 · higher than 60% of Missouri ZIP codes |
| Income per person | $34,421 |
| Below the poverty line | 8.1% |
| Bachelor’s degree or higher | 28% of adults 25+ |
| Median home value | $173,700 · higher than 50% of Missouri ZIP codes |
| Median rent | $1,206 a month |
| Housing units | 19,176 |
| Households | 17,660 (2.4 people on average) |
| Owners / renters | 67% / 33% |
| Land area | 12.15 sq mi (plus 0.04 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 63033. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 63033
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 63034 | Florissant, MO | 2.8 mi N | Standard |
| 63031 | Florissant, MO | 3.2 mi W | Standard |
| 63135 | Saint Louis, MO | 3.6 mi S | Standard |
| 63136 | Saint Louis, MO | 3.7 mi S | Standard |
| 63042 | Hazelwood, MO | 4.6 mi W | Standard |
| 63140 | Saint Louis, MO | 4.6 mi SW | Standard |
| 63134 | Saint Louis, MO | 4.7 mi SW | Standard |
| 63137 | Saint Louis, MO | 5.3 mi SE | Standard |
| 63145 | Saint Louis, MO | 5.4 mi SW | PO Box only |
| 63138 | Saint Louis, MO | 5.7 mi E | Standard |
| 63386 | West Alton, MO | 6.1 mi NE | Standard |
| 63147 | Saint Louis, MO | 6.1 mi SE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 63033 or measure the distance to another ZIP code.
How to address mail to 63033
123 MAIN ST
FLORISSANT MO 63033
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts BLACK JACK as the city name for 63033. Adding the 4-digit ZIP+4 code (63033-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Florissant, MO
All Florissant ZIP codes with population and income →
Questions
- What city is ZIP code 63033?
- 63033 is a Florissant, Missouri ZIP code. Black Jack is also accepted as the city name.
- What county is 63033 in?
- ZIP code 63033 is in St. Louis County, Missouri.
- What time zone is ZIP code 63033 in?
- 63033 is in the Central Time zone (America/Chicago).
- What area code is 63033?
- Phone numbers in ZIP code 63033 use area codes 314 and 557.
- What is the population of ZIP code 63033?
- About 43,056 people live in ZIP code 63033, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 63033?
- The median household income in 63033 is $66,776 a year, higher than 60% of Missouri ZIP codes.
- What ZIP codes are near 63033?
- The nearest ZIP codes to 63033 are 63034 (Florissant, 2.8 miles), 63031 (Florissant, 3.2 miles), 63135 (Saint Louis, 3.6 miles) and 63136 (Saint Louis, 3.7 miles).