ZIP code 63621
Where is ZIP code 63621?
Arcadia, Missouri
Iron County · Standard ZIP code
ZIP code 63621 belongs to Arcadia, Missouri in Iron County. 63621 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 1,632 people live in the 63621 area, where the median household income is $87,825. The closest ZIP codes are 63620 (Annapolis, 7.1 mi southwest), 63650 (Ironton, 9 mi north) and 63663 (Pilot Knob, 9.8 mi north).
| ZIP code | 63621 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Arcadia |
| State | Missouri (MO) |
| County | Iron County |
| Time zone | Central Time · now |
| Area code | 573 |
| Coordinates | 37.4871, -90.6062 map |
| 3-digit prefix | 636 |
Population and income in 63621
| Population | 1,632 · higher than 52% of Missouri ZIP codes |
|---|---|
| People per square mile | 21 · lower than 60% of Missouri ZIP codes |
| Median age | 48 years · higher than 75% of Missouri ZIP codes |
| Men / women | 43% / 57% |
| Median household income | $87,825 · higher than 85% of Missouri ZIP codes |
| Income per person | $34,804 |
| Below the poverty line | 18% |
| Bachelor’s degree or higher | 14% of adults 25+ |
| Median home value | $175,300 · higher than 51% of Missouri ZIP codes |
| Housing units | 659 |
| Households | 607 (2.69 people on average) |
| Owners / renters | 87% / 14% |
| Land area | 76.72 sq mi (plus 0.34 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 63621. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 63621
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 63620 | Annapolis, MO | 7.1 mi SW | Standard |
| 63650 | Ironton, MO | 9 mi N | Standard |
| 63663 | Pilot Knob, MO | 9.8 mi N | PO Box only |
| 63654 | Lesterville, MO | 13 mi W | Standard |
| 63636 | Des Arc, MO | 13.3 mi S | Standard |
| 63675 | Vulcan, MO | 13.8 mi SW | Standard |
| 63656 | Middle Brook, MO | 14.8 mi N | Standard |
| 63645 | Fredericktown, MO | 14.8 mi E | Standard |
| 63623 | Belleview, MO | 17.1 mi NW | Standard |
| 63637 | Doe Run, MO | 18.1 mi N | Standard |
| 63651 | Knob Lick, MO | 18.4 mi NE | PO Box only |
| 63624 | Bismarck, MO | 18.4 mi N | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 63621 or measure the distance to another ZIP code.
How to address mail to 63621
123 MAIN ST
ARCADIA MO 63621
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (63621-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 63621?
- 63621 is a Arcadia, Missouri ZIP code.
- What county is 63621 in?
- ZIP code 63621 is in Iron County, Missouri.
- What time zone is ZIP code 63621 in?
- 63621 is in the Central Time zone (America/Chicago).
- What area code is 63621?
- Phone numbers in ZIP code 63621 use area code 573.
- What is the population of ZIP code 63621?
- About 1,632 people live in ZIP code 63621, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 63621?
- The median household income in 63621 is $87,825 a year, higher than 85% of Missouri ZIP codes.
- What ZIP codes are near 63621?
- The nearest ZIP codes to 63621 are 63620 (Annapolis, 7.1 miles), 63650 (Ironton, 9 miles), 63663 (Pilot Knob, 9.8 miles) and 63654 (Lesterville, 13 miles).