61931 ZIP Code, Humboldt, IL
61931 is a ZIP code in Humboldt, Illinois in Coles County. It covers 33 square miles of land. The closest ZIP codes are 61910, 61938 and 61911. 1,350 people live here in 501 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (79%). Median household income is $74,125, below the Illinois median of $83,390; 23% of residents moved in during the past year.
Quick facts
- Mailing city: Humboldt, IL
- County: Coles County
- Land area: 33 sq mi
- Population: 1,350
- Median household income: $74,125
Key figures
| Measure | Value |
|---|---|
| Residents | 1,350 |
| Households | 501 |
| Median household income | $74,125 |
| Income per person | $32,710 |
| Median age | 38.8 |
| Homeowners | 78.6% |
| Median home value | $135,000 |
| Median rent | $851 |
| Bachelor's degree or higher | 17.0% |
| Average commute (minutes) | 23.2 |
| Households with kids under 18 | 37.3% |
| Moved in the past year | 23.1% |
| Below the poverty line | 7.4% |
| Broadband internet | 73.5% |
| Speak a non-English language at home | 19.4% |
Household income
| % of households | Value |
|---|---|
| <$10K | 1.2% |
| $10–15K | 2.2% |
| $15–25K | 10.2% |
| $25–35K | 8.0% |
| $35–50K | 6.6% |
| $50–75K | 24.0% |
| $75–100K | 25.1% |
| $100–150K | 13.6% |
| $150–200K | 2.6% |
| $200K+ | 6.6% |
Age
| % of all residents | Value |
|---|---|
| <10 | 13.5% |
| 10–19 | 17.4% |
| 20–24 | 3.7% |
| 25–34 | 11.0% |
| 35–44 | 14.1% |
| 45–54 | 8.7% |
| 55–64 | 7.0% |
| 65–74 | 16.7% |
| 75+ | 7.9% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 41.0% |
| Owned outright | 36.9% |
| Rented | 19.9% |
| Vacant | 2.2% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 94.2% |
| Townhome | 0.4% |
| 2–4 units | 0.0% |
| 5–19 units | 0.8% |
| 20+ units | 0.0% |
| Mobile / other | 4.7% |
Businesses in 61931
16 business establishments with 46 employees (ZIP Codes Business Patterns 2023).
- Construction: 6
- Wholesale Trade: 3
EDDM carrier routes
See every USPS carrier route in 61931 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 61910 — Arcola city, IL (7 mi)
- 61938 — Mattoon city, IL (7.4 mi)
- 61911 — Arthur village, IL (9.6 mi)
- 61928 — Gays village, IL (11.4 mi)
- 61951 — Sullivan city, IL (11.9 mi)
- 61920 — Charleston city, IL (12.5 mi)
- 61930 — Hindsboro village, IL (14.3 mi)
- 62440 — Lerna village, IL (14.4 mi)
Areas that include 61931
- Humboldt, IL ZIP codes — 1 ZIP code
- Coles County ZIP codes — 11 ZIP codes
- Illinois ZIP code data
Where it ranks
- No. 5 of 8: highest median household income in Coles County
- No. 5 of 8: highest median home value in Coles County
- No. 4 of 8: highest share of owner-occupied homes in Coles County
- No. 2 of 8: highest share of households with children in Coles County
- No. 1 of 8: highest share of residents who moved in during the past year in Coles County
- No. 4 of 8: lowest median age in Coles County
- No. 5 of 8: highest median age in Coles County
- No. 1 of 8: fastest population growth in Coles County
Mail every home in 61931
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 61931, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 61931 in?
- 61931 is a Humboldt, IL mailing address. By land area, 1% lies inside Humboldt; the rest is outside any Census-defined city or community.
- What county is 61931 in?
- 61931 is in Coles County.
- What is the population of 61931?
- About 1,350 people (±377), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 1,075.
- What is the median household income in 61931?
- $74,125 (±$24,207), compared with $83,390 for Illinois as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 61931?
- EDDM2GO's stored route library does not include 61931 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 61931?
- The closest, measured center to center: 61910 (7 mi, Arcola), 61938 (7.4 mi, Mattoon), 61911 (9.6 mi, Arthur), 61928 (11.4 mi, Gays), 61951 (11.9 mi, Sullivan) and 61920 (12.5 mi, Charleston).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.