ZIP code 61931
Where is ZIP code 61931?
Humboldt, Illinois
Coles County · Standard ZIP code
ZIP code 61931 belongs to Humboldt, Illinois in Coles County. 61931 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 1,350 people live in the 61931 area, where the median household income is $74,125. The closest ZIP codes are 61910 (Arcola, 6 mi north), 61938 (Mattoon, 9 mi south) and 61911 (Arthur, 10.5 mi northwest).
| ZIP code | 61931 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Humboldt |
| State | Illinois (IL) |
| County | Coles County |
| Time zone | Central Time · now |
| Area codes | 217, 447 |
| Coordinates | 39.6012, -88.3141 map |
| 3-digit prefix | 619 |
Population and income in 61931
| Population | 1,350 · lower than 58% of Illinois ZIP codes |
|---|---|
| People per square mile | 41 · lower than 57% of Illinois ZIP codes |
| Median age | 38.8 years · lower than 72% of Illinois ZIP codes |
| Men / women | 50% / 50% |
| Median household income | $74,125 · lower than 52% of Illinois ZIP codes |
| Income per person | $32,710 |
| Below the poverty line | 7.4% |
| Bachelor’s degree or higher | 17% of adults 25+ |
| Median home value | $135,000 · lower than 59% of Illinois ZIP codes |
| Median rent | $851 a month |
| Housing units | 513 |
| Households | 501 (2.69 people on average) |
| Owners / renters | 79% / 21% |
| Land area | 32.56 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 61931. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 61931
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 61910 | Arcola, IL | 6 mi N | Standard |
| 61938 | Mattoon, IL | 9 mi S | Standard |
| 61911 | Arthur, IL | 10.5 mi NW | Standard |
| 61920 | Charleston, IL | 10.8 mi SE | Standard |
| 61930 | Hindsboro, IL | 11.2 mi NE | Standard |
| 61953 | Tuscola, IL | 13.8 mi N | Standard |
| 61928 | Gays, IL | 14 mi SW | Standard |
| 62469 | Trilla, IL | 14.4 mi S | Standard |
| 62440 | Lerna, IL | 14.6 mi S | Standard |
| 61951 | Sullivan, IL | 15.4 mi W | Standard |
| 61943 | Oakland, IL | 15.8 mi E | Standard |
| 61913 | Atwood, IL | 15.8 mi NW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 61931 or measure the distance to another ZIP code.
How to address mail to 61931
123 MAIN ST
HUMBOLDT IL 61931
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (61931-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 61931?
- 61931 is a Humboldt, Illinois ZIP code.
- What county is 61931 in?
- ZIP code 61931 is in Coles County, Illinois.
- What time zone is ZIP code 61931 in?
- 61931 is in the Central Time zone (America/Chicago).
- What area code is 61931?
- Phone numbers in ZIP code 61931 use area codes 217 and 447.
- What is the population of ZIP code 61931?
- About 1,350 people live in ZIP code 61931, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 61931?
- The median household income in 61931 is $74,125 a year, lower than 52% of Illinois ZIP codes.
- What ZIP codes are near 61931?
- The nearest ZIP codes to 61931 are 61910 (Arcola, 6 miles), 61938 (Mattoon, 9 miles), 61911 (Arthur, 10.5 miles) and 61920 (Charleston, 10.8 miles).