# Rock County Brewing Company — Janesville, Wisconsin

> Rock County Brewing Company in Janesville, Wisconsin, United States scores 3.91 out of 5 — Fine, #48 in Wisconsin. 454 beers tracked, mostly Other.

*Canonical page: <https://finding.beer/brewery/rock-county-brewing-company-2870/> · data updated 2026-09-10*

Breadcrumb: Breweries → United States → Wisconsin → Rock County Brewing Company

Rock County Brewing Company is a brewery in Janesville, Wisconsin, United States. We grade it Fine, with a score of 3.91 out of 5 on the beer it brews — #48 in Wisconsin. Of the 454 beers we track, 25% are Other and 17% Pale Ale.

## Rating

- Score: 3.91 out of 5
- Grade: Fine 🙂 — Make genuinely good beer, if not the pint you will still be talking about next year.
- Ranked: #48 in Wisconsin · #2,321 in United States · #3,146 worldwide
- Popularity: Modestly rated
- Beers tracked: 454

## About

Rock County Brewing Company produce's fine quality beer and is ranked #45 in Wisconsin. They are most well known for "Irish Car Bomb Stout", which is an Irish Dry Stout and "Tower 81 Irish Red Ale", which is an Irish Red Ale. Their primary focus is brewing IPAs and Dark Beers.

## What they brew

- Other — 25% of the beers we track
- Pale Ale — 17% of the beers we track
- IPA — 16% of the beers we track
- Stout / Porter — 14% of the beers we track
- Wheat Beer — 12% of the beers we track
- Amber Ale — 11% of the beers we track
- Amber Lager — 5% of the beers we track

## Find them

- Address: 10 North Parker Drive, Janesville, Wisconsin, United States
- Coordinates: 42.6839447, -89.0217845
- Website: http://www.rockcountybrewingco.com/

## Breweries nearby

- [Gray Brewing Co.](https://finding.beer/brewery/gray-brewing-co-2936.md) — 2.90, Limited — Janesville, Wisconsin — 1.5 mi away
- [Good Works Brewing Co.](https://finding.beer/brewery/good-works-brewing-co-29726.md) — 3.74, Fine — Milton, Wisconsin — 7.5 mi away
- [G5 Brewing Company](https://finding.beer/brewery/g5-brewing-company-17608.md) — 4.16, Great — Beloit, Wisconsin — 12 mi away
- [Cheez Head Brewing](https://finding.beer/brewery/cheez-head-brewing-22343.md) — 3.49, Poor — Beloit, Wisconsin — 13 mi away
- [Second Salem Brewing Company](https://finding.beer/brewery/second-salem-brewing-company-1060.md) — 3.04, Limited — Whitewater, Wisconsin — 18 mi away
- [841 Brewhouse](https://finding.beer/brewery/841-brewhouse-4486.md) — 2.84, Limited — Whitewater, Wisconsin — 19 mi away
- [Viking Brew Pub](https://finding.beer/brewery/viking-brew-pub-4906.md) — 3.73, Fine — Stoughton, Wisconsin — 19 mi away
- [Duesterbeck’s Brewing Company](https://finding.beer/brewery/duesterbecks-brewing-company-16250.md) — 3.82, Fine — Elkhorn, Wisconsin — 20 mi away

## Rankings this brewery appears in

- [Best breweries in Janesville-Beloit, Wisconsin](https://finding.beer/breweries/united-states/wisconsin/janesville-beloit.md)
- [Best breweries in Wisconsin](https://finding.beer/breweries/united-states/wisconsin.md)
- [Best breweries in United States](https://finding.beer/breweries/united-states.md)

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Finding Beer scores breweries on the beer they brew rather than on the venue. Method: <https://finding.beer/how-we-rank.md>. Rankings by place: <https://finding.beer/breweries.md>. The iPhone app adds a live map of what is around you: https://apps.apple.com/us/app/finding-beer/id1082135126