151 years in pictures
The archive holds 2 maps from 1922 on.
1 place on the National Register of Historic Places.
- 1875Rockvale Township is settled
Each edition grades its towns against each other only.

A town of 1,767, settled in 1875. A regional job hub with 1,565 jobs.
The best of Rockvale Township’s subject grades are an A for incomes and an A− for schools; the weakest is a D for walkability. On walkability, just 72 of Illinois’ 1,284 towns do worse. Indian Statue is on the National Register of Historic Places. Rockvale Township has fewer than 2,500 residents, so it gets subject grades but no overall grade.
Where Rockvale Township beats most towns.
Where Rockvale Township’s working residents go each day. Line width shows the share.
Census LEHD 2023
Each subject compared with towns across the country (schools within Illinois), ordered by how far Rockvale Township is from typical.
How TownRatings grades towns →
The archive holds 2 maps from 1922 on.
1 place on the National Register of Historic Places.
Who provides power, water and the rest in Rockvale Township, 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 Rockvale Township.
Most working residents leave Rockvale Township for work: only 6% work in town. Rockvale Township’s median household income is $125,000, above both the Illinois town median ($83,000) and the median of U.S. towns ($80,000). 2.5% of Rockvale Township residents live below the poverty line.
| Rockvale Township | Illinois towns | U.S. towns | |
|---|---|---|---|
| Median household income | $125,000 | $83,000 | $80,000 |
| Below the poverty line | 2.5% | 8.4% | 9.6% |
| Average trip to work | 30 minutes | 26 minutes | 25 minutes |
| Working residents who work in town | 5.6% | 8.3% | 8% |
Census LEHD 2023 · ACS
Rockvale Township has cold, snowy winters and pleasant summers. July afternoons reach 84°, January nights drop to 13° and about 32 inches of snow falls in a winter.
NOAA U.S. Climate Normals, 1991–2020
Expected storm and flood damage is higher than in 62% of U.S. communities.
FEMA National Risk Index · OpenFEMA
20 miles of trail in 2 parks and preserves. Bald Hill Prairie Preserve, at 378 acres with 4.3 miles of trail, is the biggest park or preserve.
| Rockvale Township | Illinois towns | U.S. towns | |
|---|---|---|---|
| Miles of trail per square mile | 0.6 miles per square mile | 0.3 | 0.4 |
| Conserved land | 5.7% | 3.7% | 4.3% |
| Biggest places to walk | Trails | Acres |
|---|---|---|
| 1. Bald Hill Prairie Preserve | 4.3 mi | 378 |
| 2. Lowden State Park | 2.4 mi | 190 |
Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US
Rockvale Township beats the Illinois average on 6 of 32 CDC measures and trails it on 9. 41% of Rockvale Township adults have obesity, above both Illinois’ towns (37%) and U.S. towns (35%). 39% of adults have high blood pressure in Rockvale Township.
| Rockvale Township | Illinois towns | U.S. towns | |
|---|---|---|---|
| Obesity (CDC PLACES) | 41% | 37% | 35% |
| High blood pressure (CDC PLACES) | 39% | 35% | 35% |
| Frequent physical distress (CDC PLACES) | 14% | 13% | 14% |
| Diabetes (CDC PLACES) | 13% | 11% | 12% |
| What stands out | Rockvale Township | IL |
|---|---|---|
| Fewer adults facing housing insecurity | 10% | 13.2% |
| Fewer uninsured adults | 7.6% | 9.9% |
| More adults with COPD | 8.7% | 6.3% |
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA
Museums, parks, gardens and other places to visit around Rockvale Township. Close and well known come first.
18 mi Stadium & arenaBMO Center
19 mi National Historic SiteRonald Reagan Boyhood Home National Historic Site
20 mi GardenAnderson Japanese Gardens
32 mi TheatreEgyptian Theatre, DeKalb
19 mi MuseumJohn Deere House and Shop
32 mi MuseumEllwood HouseBMO Center: SimLibrarian, CC0 · Ronald Reagan Boyhood Home National Historic Site: Teemu008 from Palatine, Illinois, CC BY-SA 2.0 · Anderson Japanese Gardens: M. Readey, CC BY-SA 3.0 · Egyptian Theatre, DeKalb: Andy McMurray, CC BY 2.5 · John Deere House and Shop: IvoShandor, CC BY 2.5 · Ellwood House: Paul R. Burley, CC0
None within 15 miles of Rockvale Township; the nearest are
About 3 of every 100 Rockvale Township residents are enrolled in college, against 6 across Illinois.
Township in Illinois, United States
Rockvale Township is located in Ogle County, Illinois. As of the 2010 census, its population was 1,770 and it contained 804 housing units.
From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
6 towns share a border with Rockvale Township.
| Town | IL rank | Overall | Cost | Safety | Schools | Health |
|---|---|---|---|---|---|---|
| Rockvale Township | — | — | C+ | — | A− | B− |
| Leaf River Township | — | — | A− | — | B+ | B+ |
| Marion Township | #161 | A | B+ | — | B+ | B+ |
| Byron Township | #224 | A− | B | — | A− | B |
| Mount Morris Township | #453 | B− | B | — | B+ | C |
| Oregon-Nashua Township | #341 | B+ | A− | — | B+ | C+ |
| Pine Rock Township | — | — | — | — | — | — |
Rockvale Township and Leaf River Township have fewer than 2,500 residents, so they get subject grades but no overall grade. Rockvale Township, Leaf River Township, Marion Township, Byron Township, Mount Morris Township and Oregon-Nashua Township report no FBI crime data of their own. Pine Rock Township isn’t graded (fewer than 1,000 residents, or not enough data). Compare Rockvale Township with a neighbor →
Short answers, built from the data on this page.
Cost of living, which also weighs rents, property taxes and how many households pay 30% or more of their income for housing, grades C+.