ZIP code 61831
Where is ZIP code 61831?
Collison, Illinois
Vermilion County · Standard ZIP code
ZIP code 61831 belongs to Collison, Illinois in Vermilion County. 61831 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 217 and 447. About 160 people live in the 61831 area, where the median household income is $103,750. The closest ZIP codes are 61812 (Armstrong, 5 mi west), 61865 (Potomac, 6.2 mi north) and 61858 (Oakwood, 7.2 mi south).
| ZIP code | 61831 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Collison |
| State | Illinois (IL) |
| County | Vermilion County |
| Time zone | Central Time · now |
| Area codes | 217, 447 |
| Coordinates | 40.2207, -87.7987 map |
| 3-digit prefix | 618 |
Population and income in 61831
| Population | 160 · lower than 94% of Illinois ZIP codes |
|---|---|
| People per square mile | 13 · lower than 89% of Illinois ZIP codes |
| Median age | 60.7 years · higher than 98% of Illinois ZIP codes |
| Men / women | 58% / 42% |
| Median household income | $103,750 · higher than 83% of Illinois ZIP codes |
| Income per person | $54,856 |
| Below the poverty line | 3.1% |
| Bachelor’s degree or higher | 13% of adults 25+ |
| Median home value | $180,000 · higher than 63% of Illinois ZIP codes |
| Housing units | 108 |
| Households | 88 (1.82 people on average) |
| Owners / renters | 100% / 0.0% |
| Land area | 12.11 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 61831. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 61831
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 61812 | Armstrong, IL | 5 mi W | Standard |
| 61865 | Potomac, IL | 6.2 mi N | Standard |
| 61858 | Oakwood, IL | 7.2 mi S | Standard |
| 61857 | Muncie, IL | 7.6 mi S | PO Box only |
| 61848 | Henning, IL | 7.7 mi NE | PO Box only |
| 61834 | Danville, IL | 7.8 mi SE | Standard |
| 61844 | Fithian, IL | 8.2 mi SW | Standard |
| 61871 | Royal, IL | 9.5 mi W | PO Box only |
| 61814 | Bismarck, IL | 10 mi E | Standard |
| 61862 | Penfield, IL | 10.4 mi NW | Standard |
| 61859 | Ogden, IL | 10.5 mi SW | Standard |
| 61832 | Danville, IL | 11 mi SE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 61831 or measure the distance to another ZIP code.
How to address mail to 61831
123 MAIN ST
COLLISON IL 61831
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (61831-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 61831?
- 61831 is a Collison, Illinois ZIP code.
- What county is 61831 in?
- ZIP code 61831 is in Vermilion County, Illinois.
- What time zone is ZIP code 61831 in?
- 61831 is in the Central Time zone (America/Chicago).
- What area code is 61831?
- Phone numbers in ZIP code 61831 use area codes 217 and 447.
- What is the population of ZIP code 61831?
- About 160 people live in ZIP code 61831, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 61831?
- The median household income in 61831 is $103,750 a year, higher than 83% of Illinois ZIP codes.
- What ZIP codes are near 61831?
- The nearest ZIP codes to 61831 are 61812 (Armstrong, 5 miles), 61865 (Potomac, 6.2 miles), 61858 (Oakwood, 7.2 miles) and 61857 (Muncie, 7.6 miles).