ZIP code 63043
Where is ZIP code 63043?
Maryland Heights, Missouri
St. Louis County · Standard ZIP code
ZIP code 63043 belongs to Maryland Heights, Missouri in St. Louis County. 63043 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 21,924 people live in the 63043 area, where the median household income is $91,509. The closest ZIP codes are 63146 (Saint Louis, 1.2 mi southwest), 63044 (Bridgeton, 2.6 mi northeast) and 63074 (Saint Ann, 3.3 mi east).
| ZIP code | 63043 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Maryland Heights |
| Also accepted | Champ, Hazelwood, Maryland Hts |
| State | Missouri (MO) |
| County | St. Louis County |
| Time zone | Central Time · now |
| Area codes | 314, 557 |
| Coordinates | 38.7229, -90.4474 map |
| 3-digit prefix | 630 |
Population and income in 63043
| Population | 21,924 · higher than 92% of Missouri ZIP codes |
|---|---|
| People per square mile | 1,747 · higher than 91% of Missouri ZIP codes |
| Median age | 37.1 years · lower than 76% of Missouri ZIP codes |
| Men / women | 51% / 49% |
| Median household income | $91,509 · higher than 88% of Missouri ZIP codes |
| Income per person | $44,325 |
| Below the poverty line | 3.8% |
| Bachelor’s degree or higher | 46% of adults 25+ |
| Median home value | $227,600 · higher than 74% of Missouri ZIP codes |
| Median rent | $1,283 a month |
| Housing units | 9,643 |
| Households | 9,402 (2.28 people on average) |
| Owners / renters | 70% / 30% |
| Land area | 12.55 sq mi (plus 0.24 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 63043. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 63043
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 63146 | Saint Louis, MO | 1.2 mi SW | Standard |
| 63044 | Bridgeton, MO | 2.6 mi NE | Standard |
| 63074 | Saint Ann, MO | 3.3 mi E | Standard |
| 63045 | Earth City, MO | 3.3 mi N | Standard |
| 63302 | Saint Charles, MO | 4.6 mi NW | PO Box only |
| 63141 | Saint Louis, MO | 4.7 mi S | Standard |
| 63132 | Saint Louis, MO | 4.8 mi SE | Standard |
| 63145 | Saint Louis, MO | 4.9 mi E | PO Box only |
| 63114 | Saint Louis, MO | 4.9 mi E | Standard |
| 63134 | Saint Louis, MO | 5.9 mi E | Standard |
| 63042 | Hazelwood, MO | 5.9 mi NE | Standard |
| 63032 | Florissant, MO | 5.9 mi S | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 63043 or measure the distance to another ZIP code.
How to address mail to 63043
123 MAIN ST
MARYLAND HEIGHTS MO 63043
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts CHAMP, HAZELWOOD and MARYLAND HTS as the city name for 63043. Adding the 4-digit ZIP+4 code (63043-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 63043?
- 63043 is a Maryland Heights, Missouri ZIP code. Champ, Hazelwood and Maryland Hts are also accepted as the city name.
- What county is 63043 in?
- ZIP code 63043 is in St. Louis County, Missouri.
- What time zone is ZIP code 63043 in?
- 63043 is in the Central Time zone (America/Chicago).
- What area code is 63043?
- Phone numbers in ZIP code 63043 use area codes 314 and 557.
- What is the population of ZIP code 63043?
- About 21,924 people live in ZIP code 63043, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 63043?
- The median household income in 63043 is $91,509 a year, higher than 88% of Missouri ZIP codes.
- What ZIP codes are near 63043?
- The nearest ZIP codes to 63043 are 63146 (Saint Louis, 1.2 miles), 63044 (Bridgeton, 2.6 miles), 63074 (Saint Ann, 3.3 miles) and 63045 (Earth City, 3.3 miles).