ZIP code 62237
Where is ZIP code 62237?
Coulterville, Illinois
Randolph County · Standard ZIP code
ZIP code 62237 belongs to Coulterville, Illinois in Randolph County. 62237 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 618. About 2,367 people live in the 62237 area, where the median household income is $55,208. The closest ZIP codes are 62292 (Tilden, 3.4 mi northwest), 62286 (Sparta, 4.3 mi southwest) and 62268 (Oakdale, 6.3 mi northeast).
| ZIP code | 62237 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Coulterville |
| Also accepted | Swanwick |
| State | Illinois (IL) |
| County | Randolph County |
| Time zone | Central Time · now |
| Area code | 618 |
| Coordinates | 38.1753, -89.6479 map |
| 3-digit prefix | 622 |
Population and income in 62237
| Population | 2,367 · higher than 55% of Illinois ZIP codes |
|---|---|
| People per square mile | 26 · lower than 68% of Illinois ZIP codes |
| Median age | 53.8 years · higher than 92% of Illinois ZIP codes |
| Men / women | 53% / 47% |
| Median household income | $55,208 · lower than 85% of Illinois ZIP codes |
| Income per person | $32,983 |
| Below the poverty line | 12% |
| Bachelor’s degree or higher | 15% of adults 25+ |
| Median home value | $150,200 · lower than 52% of Illinois ZIP codes |
| Median rent | $825 a month |
| Housing units | 1,249 |
| Households | 1,097 (2.09 people on average) |
| Owners / renters | 89% / 11% |
| Land area | 91.94 sq mi (plus 0.51 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 62237. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 62237
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 62292 | Tilden, IL | 3.4 mi NW | PO Box only |
| 62286 | Sparta, IL | 4.3 mi SW | Standard |
| 62268 | Oakdale, IL | 6.3 mi NE | Standard |
| 62257 | Marissa, IL | 7.4 mi NW | Standard |
| 62238 | Cutler, IL | 10.2 mi SE | Standard |
| 62217 | Baldwin, IL | 10.5 mi W | Standard |
| 62272 | Percy, IL | 11.4 mi S | Standard |
| 62255 | Lenzburg, IL | 11.4 mi NW | Standard |
| 62288 | Steeleville, IL | 11.8 mi S | Standard |
| 62282 | Saint Libory, IL | 13.5 mi N | PO Box only |
| 62997 | Willisville, IL | 13.5 mi S | PO Box only |
| 62297 | Walsh, IL | 14.6 mi SW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 62237 or measure the distance to another ZIP code.
How to address mail to 62237
123 MAIN ST
COULTERVILLE IL 62237
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts SWANWICK as the city name for 62237. Avoid Winkle: USPS doesn’t recognize it as the city for this ZIP code. Adding the 4-digit ZIP+4 code (62237-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 62237?
- 62237 is a Coulterville, Illinois ZIP code. Swanwick is also accepted as the city name.
- What county is 62237 in?
- ZIP code 62237 is in Randolph County, Illinois.
- What time zone is ZIP code 62237 in?
- 62237 is in the Central Time zone (America/Chicago).
- What area code is 62237?
- Phone numbers in ZIP code 62237 use area code 618.
- What is the population of ZIP code 62237?
- About 2,367 people live in ZIP code 62237, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 62237?
- The median household income in 62237 is $55,208 a year, lower than 85% of Illinois ZIP codes.
- What ZIP codes are near 62237?
- The nearest ZIP codes to 62237 are 62292 (Tilden, 3.4 miles), 62286 (Sparta, 4.3 miles), 62268 (Oakdale, 6.3 miles) and 62257 (Marissa, 7.4 miles).