157 years in pictures
Census counts: 283 in 1880, a peak of 613 in 1980, 458 in 2020. The archive holds 1 old photo or paper going back to 2007 and 3 maps from 1915 on.
- 1869Allendale is founded
Each edition grades its towns against each other only.

A town of 437, founded in 1869.
9.4% of adults 25 and older hold a bachelor’s degree or more in Allendale, against 29% in Illinois’ towns and 29% across U.S. towns. Allendale has fewer than 1,000 residents, too few for fair grades; the figures below are still real.
In a town this size, neighbors are the best guide. Ask them anything.
Census counts: 283 in 1880, a peak of 613 in 1980, 458 in 2020. The archive holds 1 old photo or paper going back to 2007 and 3 maps from 1915 on.
Who provides power, water and the rest in Allendale, and how to reach them.
EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Sep 12, 2025.
Ordered by what stands out in Allendale.
The typical Allendale home is worth about $150,000, up 4.2% in a year, 49% below the Illinois typical home. 87% of Allendale households own their home, above both Illinois’ towns (75%) and U.S. towns (73%).
Census ACS, 2020–24 · Zillow Home Value Index · Redfin Data Center
Its public schools are run by Allendale CCSD 17. Its one school is below.
| School | Level | Students | Letter |
|---|---|---|---|
| Allendale Elementary SchoolLargest public elementary schoolGrades PK–8 | Grades PK–8 | 131 | B+ |
NCES · EDFacts
Most working residents leave Allendale for work: only 2% work in town. The median household income in Allendale is $60,000. The top destinations are Mount Carmel (28%), Patoka Township (10%) and Evansville (6%).
| Allendale | Illinois towns | U.S. towns | |
|---|---|---|---|
| Median household income | $60,000 | $83,000 | $80,000 |
| Working residents who work in town | 1.9% | 8.3% | 8% |
| Average trip to work | 28 minutes | 26 minutes | 25 minutes |
| Below the poverty line | 11% | 8.4% | 9.6% |
Census LEHD 2023 · ACS
Expected storm and flood damage is higher than in 69% of U.S. communities.
FEMA National Risk Index · OpenFEMA
Allendale has chilly winters and warm summers, with plenty of rain. Allendale’s July high is 88°F.
NOAA U.S. Climate Normals, 1991–2020
Allendale beats the Illinois average on 3 of 32 CDC measures and trails it on 4. 19% of adults binge drink in Allendale.
| Allendale | Illinois towns | U.S. towns | |
|---|---|---|---|
| Binge drink (CDC PLACES) | 19% | 18% | 16% |
| Obesity (CDC PLACES) | 39% | 37% | 35% |
| Smoke cigarettes (CDC PLACES) | 15% | 13% | 14% |
| Frequent mental distress (CDC PLACES) | 17% | 17% | 17% |
| What stands out | Allendale | IL |
|---|---|---|
| Fewer uninsured adults | 7% | 9.9% |
| Fewer adults facing housing insecurity | 9.9% | 13.2% |
| More adults who have had cancer | 9.8% | 7.6% |
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA
Museums, parks, gardens and other places to visit around Allendale. Close and well known come first.
39 mi MuseumUSS LST-32525 mi CaveBurrows Cave
14 mi National Historical ParkGeorge Rogers Clark National Historical Park113K visitors a year
39 mi Stadium & arenaFord Center
37 mi Zoo & aquariumMesker Park Zoo and Botanic Garden14 mi MuseumIndiana Military MuseumUSS LST-325: Wikideas1, CC0 · George Rogers Clark National Historical Park: The original uploader was Agentmoose at English Wikipedia. on 2006-07-08., CC BY-SA 2.5 · Ford Center: Nyttend, Public domain · Mesker Park Zoo and Botanic Garden: Randella (talk), CC BY 3.0
1 within 15 miles of the center of Allendale
About 1 of every 100 Allendale residents are enrolled in college, against 6 across Illinois.
Where Allendale’s working residents go each day. Line width shows the share.
Census LEHD 2023
Village in Illinois, United States
Allendale is a village in Wabash Precinct, Wabash County, Illinois. The population was 458 at the 2020 census.
From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
Short answers, built from the data on this page.
Allendale has fewer than 1,000 residents, too few for fair grades; the figures below are still real.