ZIP code 63128
Where is ZIP code 63128?
Saint Louis, Missouri
St. Louis County · Standard ZIP code
ZIP code 63128 belongs to Saint Louis, Missouri in St. Louis County. 63128 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, 557 and 636. About 30,540 people live in the 63128 area, where the median household income is $92,359. The closest ZIP codes are 63127 (Saint Louis, 3.5 mi northwest), 63151 (Saint Louis, 3.8 mi southeast) and 63126 (Saint Louis, 4.1 mi north).
| ZIP code | 63128 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Saint Louis |
| Also accepted | Sappington |
| State | Missouri (MO) |
| County | St. Louis County |
| Time zone | Central Time · now |
| Area codes | 314, 557, 636 |
| Coordinates | 38.4904, -90.3806 map |
| 3-digit prefix | 631 |
Population and income in 63128
| Population | 30,540 · higher than 95% of Missouri ZIP codes |
|---|---|
| People per square mile | 1,952 · higher than 92% of Missouri ZIP codes |
| Median age | 47.9 years · higher than 74% of Missouri ZIP codes |
| Men / women | 48% / 52% |
| Median household income | $92,359 · higher than 89% of Missouri ZIP codes |
| Income per person | $56,137 |
| Below the poverty line | 4.7% |
| Bachelor’s degree or higher | 45% of adults 25+ |
| Median home value | $338,700 · higher than 92% of Missouri ZIP codes |
| Median rent | $1,193 a month |
| Housing units | 13,641 |
| Households | 13,032 (2.32 people on average) |
| Owners / renters | 79% / 21% |
| Land area | 15.65 sq mi (plus 0.36 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 63128. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 63128
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 63127 | Saint Louis, MO | 3.5 mi NW | Standard |
| 63151 | Saint Louis, MO | 3.8 mi SE | PO Box only |
| 63126 | Saint Louis, MO | 4.1 mi N | Standard |
| 63129 | Saint Louis, MO | 4.1 mi SE | Standard |
| 63010 | Arnold, MO | 4.2 mi S | Standard |
| 63026 | Fenton, MO | 4.8 mi W | Standard |
| 63125 | Saint Louis, MO | 5 mi NE | Standard |
| 63123 | Saint Louis, MO | 5.2 mi NE | Standard |
| 63122 | Saint Louis, MO | 6.5 mi N | Standard |
| 63052 | Imperial, MO | 6.6 mi SW | Standard |
| 63119 | Saint Louis, MO | 7.1 mi N | Standard |
| 63088 | Valley Park, MO | 7.6 mi NW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 63128 or measure the distance to another ZIP code.
How to address mail to 63128
123 MAIN ST
SAINT LOUIS MO 63128
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts SAPPINGTON as the city name for 63128. Adding the 4-digit ZIP+4 code (63128-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
- 63124
- 63125
- 63126
- 63127
- 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 63128?
- 63128 is a Saint Louis, Missouri ZIP code. Sappington is also accepted as the city name.
- What county is 63128 in?
- ZIP code 63128 is in St. Louis County, Missouri.
- What time zone is ZIP code 63128 in?
- 63128 is in the Central Time zone (America/Chicago).
- What area code is 63128?
- Phone numbers in ZIP code 63128 use area codes 314, 557 and 636.
- What is the population of ZIP code 63128?
- About 30,540 people live in ZIP code 63128, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 63128?
- The median household income in 63128 is $92,359 a year, higher than 89% of Missouri ZIP codes.
- What ZIP codes are near 63128?
- The nearest ZIP codes to 63128 are 63127 (Saint Louis, 3.5 miles), 63151 (Saint Louis, 3.8 miles), 63126 (Saint Louis, 4.1 miles) and 63129 (Saint Louis, 4.1 miles).