ZIP code 63648
Where is ZIP code 63648?
Irondale, Missouri
Washington County · Standard ZIP code
ZIP code 63648 belongs to Irondale, Missouri in Washington County. 63648 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 code 573. About 1,858 people live in the 63648 area, where the median household income is $51,765. The closest ZIP codes are 63631 (Caledonia, 5.1 mi southwest), 63660 (Mineral Point, 6.1 mi north) and 63653 (Leadwood, 6.3 mi east).
| ZIP code | 63648 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Irondale |
| State | Missouri (MO) |
| County | Washington County |
| Time zone | Central Time · now |
| Area code | 573 |
| Coordinates | 37.8296, -90.6984 map |
| 3-digit prefix | 636 |
Population and income in 63648
| Population | 1,858 · higher than 54% of Missouri ZIP codes |
|---|---|
| People per square mile | 59 · higher than 65% of Missouri ZIP codes |
| Median age | 40.9 years · lower than 54% of Missouri ZIP codes |
| Men / women | 44% / 56% |
| Median household income | $51,765 · lower than 75% of Missouri ZIP codes |
| Income per person | $22,630 |
| Below the poverty line | 22% |
| Bachelor’s degree or higher | 15% of adults 25+ |
| Median home value | $99,500 · lower than 86% of Missouri ZIP codes |
| Housing units | 779 |
| Households | 734 (2.53 people on average) |
| Owners / renters | 82% / 18% |
| Land area | 31.33 sq mi (plus 0.02 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 63648. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 63648
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 63631 | Caledonia, MO | 5.1 mi SW | Standard |
| 63660 | Mineral Point, MO | 6.1 mi N | Standard |
| 63653 | Leadwood, MO | 6.3 mi E | Standard |
| 63624 | Bismarck, MO | 7.6 mi SE | Standard |
| 63622 | Belgrade, MO | 9.3 mi W | Standard |
| 63656 | Middle Brook, MO | 9.7 mi S | Standard |
| 63628 | Bonne Terre, MO | 10.1 mi NE | Standard |
| 63601 | Park Hills, MO | 11.5 mi E | Standard |
| 63623 | Belleview, MO | 11.6 mi SW | Standard |
| 63664 | Potosi, MO | 11.7 mi NW | Standard |
| 63637 | Doe Run, MO | 12.8 mi SE | Standard |
| 63630 | Cadet, MO | 12.9 mi N | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 63648 or measure the distance to another ZIP code.
How to address mail to 63648
123 MAIN ST
IRONDALE MO 63648
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (63648-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 63648?
- 63648 is a Irondale, Missouri ZIP code.
- What county is 63648 in?
- ZIP code 63648 is in Washington County, Missouri.
- What time zone is ZIP code 63648 in?
- 63648 is in the Central Time zone (America/Chicago).
- What area code is 63648?
- Phone numbers in ZIP code 63648 use area code 573.
- What is the population of ZIP code 63648?
- About 1,858 people live in ZIP code 63648, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 63648?
- The median household income in 63648 is $51,765 a year, lower than 75% of Missouri ZIP codes.
- What ZIP codes are near 63648?
- The nearest ZIP codes to 63648 are 63631 (Caledonia, 5.1 miles), 63660 (Mineral Point, 6.1 miles), 63653 (Leadwood, 6.3 miles) and 63624 (Bismarck, 7.6 miles).