168 years in pictures
The archive holds 6 old photos and papers going back to 1869.
- 1858Castle Rock Township is settled
Each edition grades its towns against each other only.

Castle Rock Township’s best subject grades are an A+ for incomes and an A− for health; its weakest is a C− for walkability. On incomes, just 30 of Minnesota’s 574 towns do better. Castle Rock Township’s median household income is $133,000, above both Minnesota’s towns ($90,000) and U.S. towns ($80,000). The biggest park or preserve is Dakota County Fairgrounds, at 88 acres. Castle Rock Township has fewer than 2,500 residents, so it gets subject grades but no overall grade.
Where Castle Rock Township beats most towns.
In a town this size, neighbors are the best guide. Ask them anything.
Each subject compared with towns across the country (schools within Minnesota), ordered by how far Castle Rock Township is from typical.
How TownRatings grades towns →
The archive holds 6 old photos and papers going back to 1869.
Who provides power, water and the rest in Castle Rock 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 Nov 18, 2024.
Ordered by what stands out in Castle Rock Township.
Castle Rock Township beats the Minnesota average on 11 of 32 CDC measures and trails it on 0. 27% of Castle Rock Township adults have high blood pressure, below both the Minnesota town median (31%) and the median of U.S. towns (35%). 29% of adults sleep under 7 hours in Castle Rock Township.
| Castle Rock Township | Minnesota towns | U.S. towns | |
|---|---|---|---|
| High blood pressure (CDC PLACES) | 27% | 31% | 35% |
| Sleep under 7 hours (CDC PLACES) | 29% | 30% | 36% |
| Binge drink (CDC PLACES) | 19% | 18% | 16% |
| Diabetes (CDC PLACES) | 8.5% | 10% | 12% |
| What stands out | Castle Rock Township | MN |
|---|---|---|
| Fewer adults with heart disease | 4.5% | 5.9% |
| Fewer adults who have had a stroke | 2.4% | 3.1% |
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA
Most working residents leave Castle Rock Township for work: only 2% work in town. 2.2% of Castle Rock Township residents live below the poverty line. The top destinations are Lakeville (9%), Farmington (9%) and Burnsville (6%).
| Castle Rock Township | Minnesota towns | U.S. towns | |
|---|---|---|---|
| Below the poverty line | 2.2% | 7% | 9.6% |
| Working residents who work in town | 1.7% | 9.8% | 8% |
| Average trip to work | 27 minutes | 23 minutes | 25 minutes |
Census LEHD 2023 · ACS
Castle Rock Township has cold, snowy winters and pleasant summers. July afternoons reach 82°, January nights drop to 7° and about 41 inches of snow falls in a winter.
NOAA U.S. Climate Normals, 1991–2020
Expected storm and flood damage is lower than in 54% of U.S. communities. One flood insurance claim has been paid in Castle Rock Township since 1998.
FEMA flood insurance claims · FEMA National Risk Index · OpenFEMA
3.1 miles of trail in 2 parks and preserves. The trail density in Castle Rock Township is 0.1 miles per square mile.
| Castle Rock Township | Minnesota towns | U.S. towns | |
|---|---|---|---|
| Miles of trail per square mile | 0.1 miles per square mile | 0.5 | 0.4 |
| Conserved land | 1.3% | 4.7% | 4.3% |
| Biggest places to walk | Trails | Acres |
|---|---|---|
| 1. Dakota County Fairgrounds | 0.5 mi | 88 |
| 2. Hampton Woods Wildlife Management Area | 0.4 mi | 75 |
Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US
Museums, parks, gardens and other places to visit around Castle Rock Township. Close and well known come first.
Big draw28 mi Stadium & arenaU.S. Bank Stadium
28 mi Stadium & arenaHuntington Bank Stadium
25 mi Stadium & arenaGrand Casino Arena
29 mi Stadium & arenaTarget Field
24 mi Theme parkValleyfair
20 mi Theme parkNickelodeon UniverseU.S. Bank Stadium: Darb02, CC BY-SA 4.0 · Huntington Bank Stadium: Lectrician2, CC BY-SA 4.0 · Grand Casino Arena: AlexiusHoratius, CC BY-SA 3.0 · Target Field: Lectrician2, CC BY-SA 4.0 · Valleyfair: https://www.flickr.com/photos/clumpinglitter/, CC BY-SA 2.0 · Nickelodeon Universe: Tyler Vigen, CC BY 4.0
3 within 15 miles of the center of Castle Rock Township
About 3 of every 100 Castle Rock Township residents are enrolled in college, against 6 across Minnesota.
Where Castle Rock Township’s working residents go each day. Line width shows the share.
Census LEHD 2023
Unincorporated community in Minnesota, United States
Castle Rock is an unincorporated community in Castle Rock Township, Dakota County, Minnesota, United States.
From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
Short answers, built from the data on this page.
Paul-Bloomington, MN-WI metro area). Cost of living, which also weighs rents, property taxes and how many households pay 30% or more of their income for housing, grades B−.
2 notable people were born here, including Jennie Lasby Tessmann and Walter E. Day.