Explore Janesville, Wisconsin, with this interactive street and satellite map.
This page also offers TOPO MAPS — the official USGS topographic sheets — plus USGS aerial imagery, a labelled USNG grid overlay, a distance and bearing tool, and a GPS grid-reference readout. See How to Use This Map below.
This interactive map shows the street layout and satellite imagery for Janesville, Wisconsin. Use the Map and Satellite buttons above to switch between street map and aerial imagery views. Use the + and − buttons to zoom in or out, or scroll your mouse wheel while holding the Control key to zoom. On a touchscreen, use a two-finger pinch gesture. Drag the map to pan to any area of Wisconsin or beyond.
Click ⛶ Fullscreen to expand the map to fill your screen. To return to the normal page view, press the Escape key, click the ✕ Exit Fullscreen button that appears above the map, or on a mobile device tap the back button (Android) or the close icon (iOS).
TOPO MAPS — NEW. Click the green 🔍 Search Maps button below the map to open a second map with a Base map row offering three choices. OSM is the standard OpenStreetMap street map. Topo shows the official USGS topographic maps from The National Map — contours, hydrography, land cover and shaded relief, the same mapping used for hiking, hunting and back-country navigation in the Adirondacks, the Catskills and the Finger Lakes. Imagery shows USGS aerial photography, mostly 1-metre NAIP. The search box finds any US town, county or landmark by name, so you are not limited to Janesville.
Reading the map like a paper quad. Click Grid to overlay the U.S. National Grid (USNG), labelled along the edges exactly as a printed topographic sheet is — at normal zoom the squares are one kilometre across, so you can read a six-figure grid reference by eye and judge distance directly off the map. Click Measure, then tap two points, to get the distance between them together with the grid bearing in degrees and mils, the true bearing, and the magnetic bearing to set on a compass.
Click 📍 My position to take a single GPS reading from your device. It marks where you are and reports your position as a USNG grid reference as well as plain latitude and longitude — USNG being the format FEMA and US search and rescue teams work from — with a Copy position button so you can paste it straight into a text message. It takes one reading and stops, rather than tracking continuously, to conserve your battery. Note that map tiles need cell coverage, but a GPS reading does not — your coordinates stay correct even where the map itself cannot load.
| City | Janesville |
| State | Wisconsin (WI) |
| County | Rock County |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 42.682788 |
| Longitude | -89.018722 |
| Population | 65,615 |
| Density | 741.6 /km² |
| Incorporated | Yes |
| ZIP Codes | 53545, 53546, 53547, 53548 |
| Area Code | 715 |
| County Seat | Janesville |
| School District | Janesville School District |
Janesville flourishes as a distinct settlement defined by the persistent, southward movement of the Rock River, which carves a deliberate path through the local landscape. It lies 12.1 miles north of Beloit, WI (from Beloit, WI: bearing 3°T), and is situated 7.4 miles south-southwest of Milton. The surrounding terrain is characterized by fertile, productive plains and subtle elevations that define the horizons of southern Wisconsin. Beyond the immediate banks of the waterway, the land rises toward the modest summit of Mount Zion, providing a sense of verticality to an otherwise expansive prairie vista. The quality of light here during the golden hour is particularly striking, as it catches the low-hanging mist near the riverbed, casting long, amber shadows across the open fields that define the regional geography.
Janesville traces its origins to the mid-nineteenth century, emerging as a critical crossroads for travelers and settlers moving through the Wisconsin Territory. Early pioneers recognized the utility of the river as a source of power and a natural conduit for trade, establishing mills and basic infrastructure that would eventually support a growing industrial core. The architecture of the older districts reflects this period of expansion, with sturdy brick structures that serve as enduring evidence of the craft and ambition of the founders. Over generations, the patterns of settlement have matured, creating a rhythm of life that honors the resilience of those who first broke this ground.
Economic activity in Janesville has long been anchored by a blend of manufacturing tradition and a modern focus on diverse industrial growth. While the regional economy remains connected to the broader agricultural legacy of the state, the infrastructure now supports a range of sectors, including logistics and specialized production facilities. Education plays a vital role in the long-term vitality of the area, with local institutions providing the necessary training and professional development to sustain a skilled workforce. The daily movement of freight and commerce along the regional transport arteries keeps Janesville firmly integrated into the broader midwestern supply chain, ensuring a steady, reliable pace of progress.
Cultural life in Janesville finds expression in the vibrant use of public spaces and the preservation of communal heritage. Residents often gather at Upper Courthouse Hill Park, a central point of civic life that offers an elevated view of the surrounding architecture and greenery. During warmer months, the vicinity of Kiwanis Pond provides a quiet site for reflection, offering a stark contrast to the more energetic events and festivals that mark the calendar throughout the year. While the area favors a professional culture grounded in local industry, the community also celebrates its unique character through various annual gatherings that draw people together. Notable figures, including the writer Sterling North, have drawn inspiration from this landscape, leaving a mark on the literary identity of the region that persists long after their time.
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This page provides an embedded street and satellite map of Janesville, Wisconsin. Coordinates: 42.682788, -89.018722. Live weather conditions are sourced directly from the National Weather Service. Real-time local and world news feeds keep the page current.
Detailed location data for Janesville includes the ZIP code (53545, 53546, 53547), telephone area code (715), county seat of Rock County (Janesville), and school district assignment (Janesville School District).
Search Maps opens a second, independent map. It searches OpenStreetMap for any US town, county or landmark by name; offers USGS topographic maps and USGS aerial imagery as base layers; overlays a labelled U.S. National Grid (USNG) so the map can be read like a printed topographic quad; measures distance and grid, true and magnetic bearings between any two points; and takes a single GPS fix reporting your position as a USNG grid reference and as latitude and longitude. Map tiles require cell coverage, but a GPS position does not, so the coordinates remain correct even where the map cannot load.
Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity. Population figures are sourced from the 2020 US Census.
| Page generated | September 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Map layers | Google Maps; © OpenStreetMap contributors; USGS The National Map topographic and aerial imagery (public domain); magnetic declination from NOAA NCEI (World Magnetic Model) |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. |