Browse / United States / Wisconsin / Lake Wisconsin
Lake Wisconsin
WisconsinCDP
Lake Wisconsin
Total population
5,384
Median home value
$452,400
Bachelor's+
Median income
$124,127
Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.
- Freeze Warning · SevereFreeze Warning issued October 16 at 12:29AM CDT until October 17 at 9:00AM CDT by NWS Milwaukee/Sullivan WI
Source: NOAA National Weather Service.
City facts
Facts from Wikidata (CC0).
Overview
Lake Wisconsin is a census-designated place (CDP) in Columbia and Sauk counties, in the towns of Lodi and Merrimac, in Wisconsin, United States. The population was 4,616 at the 2020 census, up from 4,189 at the 2010 census.
Read more on WikipediaHistory & geography
Geography
Lake Wisconsin is located at (43.373461, -89.575676). According to the United States Census Bureau, the CDP has a total area of 21.5 square miles (55.6 km2), of which 12.1 square miles (31.4 km2) is land and 9.3 square miles (24.1 km2) (43.45%) is water.
Excerpted from the corresponding Wikipedia article (CC BY-SA).
Demographics & economy
Race & ethnicity
Source: US Census Bureau — American Community Survey, 5-year estimates.
Geography
Coordinates & boundaries from the US Census TIGER/Line shapefiles.
Climate
Current forecast
Forecast for Lake Wisconsin, WI from NOAA NWS API.
Air quality
Industrial & pollution facilities
Natural hazard risk
Health (adults)
Age-adjusted prevalence estimates from CDC PLACES (latest release).
Walkability
Amenities nearby
Wildlife & biodiversity
Most-observed species
- American CrowCorvus brachyrhynchos C.L.Brehm, 1822 · Aves12,836
- Canada Goose (canadensis Group)Branta canadensis (Linnaeus, 1758) · Aves11,395
- American RobinTurdus migratorius Linnaeus, 1766 · Aves10,083
- Red-winged BlackbirdAgelaius phoeniceus (Linnaeus, 1766) · Aves9,853
- MallardAnas platyrhynchos Linnaeus, 1758 · Aves9,659
- Black-capped ChickadeePoecile atricapillus (Linnaeus, 1766) · Aves9,279
- Northern CardinalCardinalis cardinalis (Linnaeus, 1758) · Aves8,737
- Mourning DoveZenaida macroura (Linnaeus, 1758) · Aves8,510
Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).
Schools
Earthquake history
Events from the USGS Earthquake Catalog (global) (FDSN Event Web Service).
Photos
Sights & places nearby
Notable people from here



People born within ~10 km, from Wikidata (CC0). Click any name for their Wikipedia article.
Nearby places in Wisconsin
- Lodi4.4 mi away · pop. 3,204
- Prairie du Sac8.5 mi away · pop. 4,382
- Sauk City9.3 mi away
- Arlington11.4 mi away · pop. 946
- West Baraboo11.9 mi away
- Portage14.3 mi away
- Waunakee14.7 mi away
- DeForest15.8 mi away · pop. 11,501
- Mazomanie16.6 mi away · pop. 1,694
- Wyocena17.2 mi away · pop. 676
- Windsor17.8 mi away
- Rio18.8 mi away
Geography & sun
Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.
Nearby airports
Public attention
Pageview totals from the Wikimedia Pageviews API.
Books about Lake Wisconsin








Search results from Open Library.
Recent natural events nearby
- Wildfire Craig Lake 1, Baraga, MichiganWildfires · 2026-10-08 · 236 mi
Wildfires, storms and other events from NASA EONET (last 12 months, within 250 mi).
Ground air-quality sensors
Recently spotted species









Research-grade observations from iNaturalist (within ~15 mi).
Nearest stream gauge
Live readings from USGS NWIS · measured 2026-09-26 04:00 UTC.
Events
Gallery
Sources
- • Wikipedia
- • US Census Bureau (ACS 5-year estimates)
- • NOAA National Weather Service
- • Wikidata
- • USGS Earthquake Catalog (global feed)
- • USGS NWIS (water data)
- • GBIF (Global Biodiversity Information Facility)
- • iNaturalist
- • CDC PLACES
- • Open-Meteo / sunrise-sunset.org
- • Wikipedia Pageviews API
- • Open Library
- • NASA EONET