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Neponset, IL
Village in Bureau County, Illinois. ZIP codes: 61345.
Population
446
Land area
1sq mi
People per sq mi
445
ZIP codes
1
Neponset and its ZIP codes
Neponset at a glance
- Neponset is 95% denser than Illinois as a whole.
Local data for Neponset, IL
Counts from official public data
Economy and federal money
Jobs, pay, income and spending are for Bureau County. PPP loans are for Neponset.
Unemployment rate
4.0%
Aug 2026, -1.1 pts in a year
Average annual pay
$56,387
10,021 jobs, 2025
Income per person
$54,671
BEA, 2024
Federal spending
$239M
FY 2026, $7,202 per person
PPP loans
$4.6M
63 loans, 337 jobs reported
Environment and hazard risk
Neponset, IL, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: drought
Storm events since 1996
638
Countywide, mostly thunderstorm wind
Flood insurance policies
49
0.4% of homes, county
July high / Jan low
84° / 14°F
39.6 inches of rain a year
Health statistics
Share of adults in Neponset, IL, CDC PLACES estimates
Obesity
38.4%
U.S. 33.3% +5.1 pts
Diabetes
12.4%
U.S. 12.1% about the same
Smoking
15.8%
U.S. 12.8% +3.0 pts
Uninsured (18-64)
8.3%
U.S. 11.1% -2.8 pts
ZIP codes in Neponset
1 in or overlapping Neponset. Population shown
Cities near Neponset
| Name | Distance | Land area (sq mi) |
|---|---|---|
| SheffieldVillage | 4.7 mi | 1.2 |
| BudaVillage | 6.2 mi | 1 |
| MineralVillage | 6.3 mi | 0.3 |
| KewaneeCity | 8.2 mi | 6.6 |
| AnnawanTown | 8.7 mi | 2.1 |
| BradfordVillage | 11 mi | 0.4 |
| WyanetVillage | 12 mi | 0.9 |
| ManliusVillage | 13 mi | 0.3 |
| AtkinsonTown | 14 mi | 1.9 |
| TiskilwaVillage | 15 mi | 0.5 |
| ToulonCity | 15 mi | 1 |
| New BedfordVillage | 15 mi | 0.2 |
| GalvaCity | 16 mi | 2.8 |
| WyomingCity | 16 mi | 0.9 |
| La FayetteVillage | 16 mi | 0.2 |
| HooppoleVillage | 17 mi | 0.4 |
Frequently asked questions
- What county is Neponset, IL in?
- Neponset is in Bureau County, Illinois.
- What ZIP codes are in Neponset, IL?
- ZIP codes in or overlapping Neponset include 61345.
- What is the population of Neponset, IL?
- About 446 people live in Neponset, based on American Community Survey 5-year estimates.
- What cities are near Neponset?
- Nearby places include Sheffield (4.7 mi), Buda (6.2 mi), Mineral (6.3 mi), Kewanee (8.2 mi), Annawan (8.7 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023