ZIP code 63124
Where is ZIP code 63124?
Saint Louis, Missouri
St. Louis County · Standard ZIP code
ZIP code 63124 belongs to Saint Louis, Missouri in St. Louis County. 63124 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 10,839 people live in the 63124 area, where the median household income is $193,942. The closest ZIP codes are 63144 (Saint Louis, 2 mi southeast), 63117 (Saint Louis, 2.4 mi east) and 63032 (Florissant, 2.7 mi west).
| ZIP code | 63124 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Saint Louis |
| Also accepted | Clayton |
| State | Missouri (MO) |
| County | St. Louis County |
| Time zone | Central Time · now |
| Area codes | 314, 557 |
| Coordinates | 38.6366, -90.3769 map |
| 3-digit prefix | 631 |
Population and income in 63124
| Population | 10,839 · higher than 83% of Missouri ZIP codes |
|---|---|
| People per square mile | 1,214 · higher than 89% of Missouri ZIP codes |
| Median age | 49.2 years · higher than 78% of Missouri ZIP codes |
| Men / women | 48% / 52% |
| Median household income | $193,942 · higher than 100% of Missouri ZIP codes |
| Income per person | $158,119 |
| Below the poverty line | 2.1% |
| Bachelor’s degree or higher | 86% of adults 25+ |
| Median home value | $988,600 · higher than 100% of Missouri ZIP codes |
| Median rent | $1,961 a month |
| Housing units | 5,390 |
| Households | 4,832 (2.22 people on average) |
| Owners / renters | 76% / 24% |
| Land area | 8.93 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 63124. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 63124
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 63144 | Saint Louis, MO | 2 mi SE | Standard |
| 63117 | Saint Louis, MO | 2.4 mi E | Standard |
| 63032 | Florissant, MO | 2.7 mi W | PO Box only |
| 63099 | Fenton, MO | 2.7 mi W | Unique |
| 63105 | Saint Louis, MO | 2.8 mi E | Standard |
| 63132 | Saint Louis, MO | 2.9 mi N | Standard |
| 63130 | Saint Louis, MO | 3.6 mi NE | Standard |
| 63143 | Saint Louis, MO | 3.6 mi SE | Standard |
| 63119 | Saint Louis, MO | 3.7 mi SE | Standard |
| 63131 | Saint Louis, MO | 4 mi W | Standard |
| 63141 | Saint Louis, MO | 4.3 mi W | Standard |
| 63114 | Saint Louis, MO | 4.5 mi N | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 63124 or measure the distance to another ZIP code.
How to address mail to 63124
123 MAIN ST
SAINT LOUIS MO 63124
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts CLAYTON as the city name for 63124. Avoid Ladue: USPS doesn’t recognize it as the city for this ZIP code. Adding the 4-digit ZIP+4 code (63124-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Saint Louis, MO
- 63101
- 63102
- 63103
- 63104
- 63105
- 63106
- 63107
- 63108
- 63109
- 63110
- 63111
- 63112
- 63113
- 63114
- 63115
- 63116
- 63117
- 63118
- 63119
- 63120
- 63121
- 63122
- 63123
- 63125
- 63126
- 63127
- 63128
- 63129
- 63130
- 63131
- 63132
- 63133
- 63134
- 63135
- 63136
- 63137
- 63138
- 63139
- 63140
- 63141
- 63143
- 63144
- 63145
- 63146
- 63147
- 63150
- 63151
- 63155
- 63156
- 63157
- 63158
- 63160
- 63163
- 63164
- 63166
- 63167
- 63169
- 63171
- 63177
- 63178
- 63179
- 63180
- 63188
- 63195
- 63197
- 63199
All Saint Louis ZIP codes with population and income →
Questions
- What city is ZIP code 63124?
- 63124 is a Saint Louis, Missouri ZIP code. Clayton is also accepted as the city name.
- What county is 63124 in?
- ZIP code 63124 is in St. Louis County, Missouri.
- What time zone is ZIP code 63124 in?
- 63124 is in the Central Time zone (America/Chicago).
- What area code is 63124?
- Phone numbers in ZIP code 63124 use area codes 314 and 557.
- What is the population of ZIP code 63124?
- About 10,839 people live in ZIP code 63124, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 63124?
- The median household income in 63124 is $193,942 a year, higher than 100% of Missouri ZIP codes.
- What ZIP codes are near 63124?
- The nearest ZIP codes to 63124 are 63144 (Saint Louis, 2 miles), 63117 (Saint Louis, 2.4 miles), 63032 (Florissant, 2.7 miles) and 63099 (Fenton, 2.7 miles).