ZIP code 62921
Where is ZIP code 62921?
Colp, Illinois
Williamson County · PO Box only ZIP code
ZIP code 62921 belongs to Colp, Illinois in Williamson County. 62921 is a PO Box only ZIP code: it is used for post office boxes at the Colp post office, not for street addresses. It is in the Central Time zone and uses area code 618. About 233 people live in the 62921 area. The closest ZIP codes are 62918 (Carterville, 2.3 mi southwest), 62915 (Cambria, 2.7 mi southwest) and 62948 (Herrin, 3.1 mi east).
| ZIP code | 62921 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Colp |
| State | Illinois (IL) |
| County | Williamson County |
| Time zone | Central Time · now |
| Area code | 618 |
| Coordinates | 37.8053, -89.0801 map |
| 3-digit prefix | 629 |
Population and income in 62921
| Population | 233 · lower than 91% of Illinois ZIP codes |
|---|---|
| People per square mile | 436 · higher than 70% of Illinois ZIP codes |
| Median age | 41.5 years · lower than 54% of Illinois ZIP codes |
| Men / women | 51% / 49% |
| Income per person | $24,685 |
| Below the poverty line | 50% |
| Bachelor’s degree or higher | 17% of adults 25+ |
| Median home value | $75,000 · lower than 94% of Illinois ZIP codes |
| Median rent | $99 a month |
| Housing units | 159 |
| Households | 115 (2.03 people on average) |
| Owners / renters | 77% / 23% |
| Land area | 0.54 sq mi (plus 0.01 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 62921. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 62921
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 62918 | Carterville, IL | 2.3 mi SW | Standard |
| 62915 | Cambria, IL | 2.7 mi SW | PO Box only |
| 62948 | Herrin, IL | 3.1 mi E | Standard |
| 62933 | Energy, IL | 3.8 mi SE | Standard |
| 62949 | Hurst, IL | 4 mi NW | PO Box only |
| 62983 | Royalton, IL | 5.4 mi N | Standard |
| 62841 | Freeman Spur, IL | 5.9 mi NE | PO Box only |
| 62999 | Zeigler, IL | 6.7 mi N | Standard |
| 62924 | De Soto, IL | 7.8 mi W | Standard |
| 62951 | Johnston City, IL | 8.8 mi E | Standard |
| 62901 | Carbondale, IL | 9.5 mi SW | Standard |
| 62874 | Orient, IL | 9.6 mi NE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 62921 or measure the distance to another ZIP code.
How to address mail to 62921
PO BOX 123
COLP IL 62921
Put the city, the two-letter state code and the ZIP code on the last line. Avoid New Camp and Old Camp: USPS doesn’t recognize them as the city for this ZIP code. Adding the 4-digit ZIP+4 code (62921-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 62921?
- 62921 is a Colp, Illinois ZIP code.
- What county is 62921 in?
- ZIP code 62921 is in Williamson County, Illinois.
- What time zone is ZIP code 62921 in?
- 62921 is in the Central Time zone (America/Chicago).
- What area code is 62921?
- Phone numbers in ZIP code 62921 use area code 618.
- What is the population of ZIP code 62921?
- About 233 people live in ZIP code 62921, according to the Census Bureau’s American Community Survey (2020–2024).
- Can I use 62921 for a street address?
- No. 62921 is only for PO Boxes. Street addresses in Colp use another ZIP code.
- What ZIP codes are near 62921?
- The nearest ZIP codes to 62921 are 62918 (Carterville, 2.3 miles), 62915 (Cambria, 2.7 miles), 62948 (Herrin, 3.1 miles) and 62933 (Energy, 3.8 miles).