ZIP code 63042
Where is ZIP code 63042?
Hazelwood, Missouri
St. Louis County · Standard ZIP code
ZIP code 63042 belongs to Hazelwood, Missouri in St. Louis County. 63042 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 17,813 people live in the 63042 area, where the median household income is $49,453. The closest ZIP codes are 63031 (Florissant, 2.3 mi northeast), 63145 (Saint Louis, 2.4 mi south) and 63134 (Saint Louis, 2.9 mi southeast).
| ZIP code | 63042 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Hazelwood |
| State | Missouri (MO) |
| County | St. Louis County |
| Time zone | Central Time · now |
| Area codes | 314, 557 |
| Coordinates | 38.7809, -90.3669 map |
| 3-digit prefix | 630 |
Population and income in 63042
| Population | 17,813 · higher than 89% of Missouri ZIP codes |
|---|---|
| People per square mile | 1,720 · higher than 90% of Missouri ZIP codes |
| Median age | 35.6 years · lower than 83% of Missouri ZIP codes |
| Men / women | 47% / 53% |
| Median household income | $49,453 · lower than 80% of Missouri ZIP codes |
| Income per person | $30,101 |
| Below the poverty line | 18% |
| Bachelor’s degree or higher | 23% of adults 25+ |
| Median home value | $149,400 · lower than 64% of Missouri ZIP codes |
| Median rent | $976 a month |
| Housing units | 9,465 |
| Households | 8,593 (2.07 people on average) |
| Owners / renters | 52% / 48% |
| Land area | 10.36 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 63042. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 63042
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 63031 | Florissant, MO | 2.3 mi NE | Standard |
| 63145 | Saint Louis, MO | 2.4 mi S | PO Box only |
| 63134 | Saint Louis, MO | 2.9 mi SE | Standard |
| 63044 | Bridgeton, MO | 3.4 mi SW | Standard |
| 63140 | Saint Louis, MO | 3.7 mi SE | Standard |
| 63074 | Saint Ann, MO | 3.9 mi S | Standard |
| 63135 | Saint Louis, MO | 4.4 mi SE | Standard |
| 63033 | Florissant, MO | 4.6 mi E | Standard |
| 63034 | Florissant, MO | 5.4 mi NE | Standard |
| 63045 | Earth City, MO | 5.4 mi W | Standard |
| 63114 | Saint Louis, MO | 5.5 mi S | Standard |
| 63043 | Maryland Heights, MO | 5.9 mi SW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 63042 or measure the distance to another ZIP code.
How to address mail to 63042
123 MAIN ST
HAZELWOOD MO 63042
Put the city, the two-letter state code and the ZIP code on the last line. Avoid Robertson and Vigus: USPS doesn’t recognize them as the city for this ZIP code. Adding the 4-digit ZIP+4 code (63042-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 63042?
- 63042 is a Hazelwood, Missouri ZIP code.
- What county is 63042 in?
- ZIP code 63042 is in St. Louis County, Missouri.
- What time zone is ZIP code 63042 in?
- 63042 is in the Central Time zone (America/Chicago).
- What area code is 63042?
- Phone numbers in ZIP code 63042 use area codes 314 and 557.
- What is the population of ZIP code 63042?
- About 17,813 people live in ZIP code 63042, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 63042?
- The median household income in 63042 is $49,453 a year, lower than 80% of Missouri ZIP codes.
- What ZIP codes are near 63042?
- The nearest ZIP codes to 63042 are 63031 (Florissant, 2.3 miles), 63145 (Saint Louis, 2.4 miles), 63134 (Saint Louis, 2.9 miles) and 63044 (Bridgeton, 3.4 miles).