Sussex, Wisconsin
20 topographic sheets cover this place, the earliest surveyed in 1892 and the latest in 1991. It stands in Sussex Village. It lies in ZIP code area 53089. The Survey maps it on the Sussex quadrangle. 11,487 people lived here at the 2020 count. It stands 919 feet above sea level.
Population over time
2 figuresSussex grew from 10,518 to 11,487 between 2010 and 2020. These are the recorded population figures Wikidata holds for this place, reached through the Geographic Names Information System number this page is keyed on rather than by name, so they belong to this place and not to another of the same name. Most are census counts, but not all are: an early figure may be a founding or settlement estimate, and an estimate published within five years of a census is left out. The change column is computed, and is left blank where more than 20 years separate a figure from the one before it, because a gap that long is not a change between two counts.
| Year | People | Change |
|---|---|---|
| 2010 | 10,518 | |
| 2020 | 11,487 | +969 (+9%) |
Topographic sheets covering this place
9 surveys from 20 printed sheetsMatched by testing this settlement's coordinate against the published boundary of every sheet in the United States Geological Survey's historical collection. Each opens the scanned sheet at the Survey.
- 1892 USGS Waukesha quadrangle1:62500
- 1901 USGS Waukesha quadrangle1:62500
- 1906 USGS Waukesha quadrangle1:62500, 4 printings
- 1957 USGS Madison quadrangle1:250000, 3 printings
- 1959 USGS Sussex quadrangle1:24000, 4 printings
- 1959 USGS Waukesha quadrangle1:62500, 3 printings
- 1960 USGS Madison quadrangle1:250000, 2 printings
- 1984 USGS Oconomowoc quadrangle1:100000
- 1991 USGS Oconomowoc quadrangle1:100000
In the county-history sources
20,621 words on this townshipThe History of Waukesha County, Wisconsin. Containing an Account of Its Settlement, Growth, Development and Resources; an Extensive and Minute Sketch of Its Cities, Towns and Villages--their Improvements, Industries, Manufactories, Churches, Schools and Societies; Its War Record, Biographical Sketches, Portraits of Prominent Men and Early Settlers; the Whole Preceded by a History of Wisconsin, Statistics of the State, and an Abstract of Its Laws and Constitution and of the Constitution of the United States, published 1880 has no passage naming this settlement, which was common for smaller places. Its township is covered in full.
The chapter on Sussex Village covers the township.
Read the chapter on Sussex Village - 20,621 words.
Fires near this place
24 since 2010Regional context, not property-specific evidence. The federal wildfire occurrence database lists 24 fires within 5 miles of Sussex between 2010 and 2020, burning about 8 acres in total. 2 started naturally. None was recorded as arson. Distance is straight-line from the map coordinates, so a fire counted here may appear on a neighbouring settlement's page as well.
| Reported cause | Fires |
|---|---|
| Missing data/not specified/undetermined | 14 |
| Debris and open burning | 5 |
| Natural | 2 |
| Power generation/transmission/distribution | 1 |
| Recreation and ceremony | 1 |
| Equipment and vehicle use | 1 |
The most recent of them, most recent first, with the day each was reported and the service that recorded it.
| Date | Cause | Size | Reported by | Name on the report |
|---|---|---|---|---|
| 10 September 2018 | Debris and open burning | under an acre | Wisconsin Department of Natural Resources | 367 |
| 31 August 2012 | Natural | 1.0 acres | Wisconsin Department of Natural Resources | not named |
| 1 July 2020 | Debris and open burning | under an acre | Wisconsin Department of Natural Resources | 222 |
| 1 July 2018 | Power generation/transmission/distribution | 1.0 acres | Wisconsin Department of Natural Resources | 242 |
| 20 June 2020 | Debris and open burning | under an acre | Wisconsin Department of Natural Resources | 2002129 |
| 8 May 2018 | Missing data/not specified/undetermined | under an acre | Wisconsin Department of Natural Resources | 1800143 |
| 4 May 2019 | Missing data/not specified/undetermined | under an acre | Wisconsin Department of Natural Resources | 19560 |
| 4 May 2018 | Missing data/not specified/undetermined | under an acre | Wisconsin Department of Natural Resources | 1800812 |
Settlements close enough to share some of these fires:
Mines and quarries near this place
10 of 27 shownRegional context, not property-specific evidence. The federal mineral resources record lists 27 workings within 5 miles of Sussex: 17 producers, 8 past producers, 2 unknowns. 17 still produce. What was taken out: Sand and Gravel, Construction, Limestone, Dimension, Stone, Crushed/Broken, Stone. Distance is straight-line from the map coordinates, so a quarry counted here may appear on a neighbouring settlement's page as well.
| Where | Site | Commodity | Status | Recorded |
|---|---|---|---|---|
| Four Halquist Quarries | Stone | Unknown | ||
| Genessee & Lannon Quarries | Stone | Unknown | ||
| Fonda Limestone Quarry | Stone, Crushed/Broken | Producer | ||
| Lannon Quarry | Stone, Crushed/Broken | Producer | ||
| Main Quarry and Mill | Stone, Crushed/Broken | Producer | ||
| Vulcan Materials Co Sussex Quarry | Stone, Crushed/Broken | Producer | ||
| Burg Limestone Quarry | Limestone, Dimension | Past Producer | ||
| Carlsons Limestone Quarry | Limestone, Dimension | Past Producer | ||
| Cawley Limestone Quarry | Limestone, Dimension | Past Producer | ||
| Dudovick Limestone Operation | Limestone, Dimension | Producer |
Storms near this place
16 since 1996Regional context, not property-specific evidence. The National Weather Service names Sussex in 16 storm reports between 1996 and 2026: 6 thunderstorm wind, 5 hail, 3 lightning, 2 flash flood. The reports record 2 injuries. Each account below is quoted exactly as the forecast office filed it, from the NOAA Storm Events Database, and each date opens the federal record of that event.
| When | Event | Place named | Harm | What the report says |
|---|---|---|---|---|
| June 1997 | Lightning | Sussex | 1 hurt | no account filed |
| July 1996 | Lightning | Sussex | 1 hurt | no account filed |
| April 2006 | Hail | Sussex | $4,440,000 | Hail sized ranged from 1.00 to 2.00 inches in diameter. |
| April 2006 | Hail | Sussex | $4,440,000 | no account filed |
| August 2007 | Thunderstorm Wind | Sussex | $75,000 | Powerful thunderstorm wind gusts up to 52 knots (60 mph) toppled several large trees and damaged some power-lines in the area from Sussex to Pewaukee to Brookfield. |
| July 2006 | Thunderstorm Wind | Sussex | $75,000 | Trees and power-lines uprooted and/or damaged. About 30,000 customers lost electrical power. |
| November 2005 | Flash Flood | Sussex | $10,000 | no account filed |
| April 2026 | Flash Flood | West Sussex | $5,000 | Flash flooding of streets from Sussex toward Menomonee Falls. |
| May 1998 | Lightning | Sussex | $2,000 | no account filed |
| April 2008 | Thunderstorm Wind | Sussex | $1,000 | Powerful thunderstorm winds uprooted trees and flipped over lawn furniture. |
| May 2024 | Hail | Sussex | - | no account filed |
| September 2022 | Hail | West Sussex | - | no account filed |
| September 2005 | Thunderstorm Wind | Sussex | - | no account filed |
| June 2002 | Thunderstorm Wind | Sussex | - | no account filed |
| June 2001 | Hail | Sussex | - | no account filed |
| June 1999 | Thunderstorm Wind | Sussex | - | no account filed |
Nearest settlements
The eight closest, with where each one stands in the county. Distances are straight-line, computed from the Geographic Names Information System coordinates.
| Map | Place | Distance | Sheets |
|---|---|---|---|
| Lisbon | 1.9 miles | 20 | |
| Willow Springs | 2.0 miles | 20 | |
| Lannon | 3.1 miles | 20 | |
| Colgate | 4.2 miles | 20 | |
| Pewaukee | 4.2 miles | 22 | |
| Duplainville | 4.3 miles | 21 | |
| Merton | 4.6 miles | 22 | |
| Lake Five | 4.8 miles | 22 |
Elsewhere
Matched on this settlement's Geographic Names Information System number rather than its name, so it cannot be a different place of the same name in another state.
| Wikipedia article on Sussex | An encyclopaedic summary. Its text is share-alike, so it is linked here rather than copied. |
| Wikidata item Q2243048 | The structured record the population and elevation above come from. Public domain (CC0). |
Provenance
This settlement is recorded in the Geographic Names Information System as feature 1575137. The sheet list is computed by point-in-boundary test against the United States Geological Survey's historical topographic inventory. Both are works of the United States government and carry no copyright under 17 U.S.C. 105.
Wildfire. Short, Karen C. 2022. Spatial wildfire occurrence data for the United States, 1992-2020 [FPA_FOD_20221014]. 6th Edition. Fort Collins, CO: Forest Service Research Data Archive. https://doi.org/10.2737/RDS-2013-0009.6 Collected with United States Government funding and usable without additional permissions or fees.
Mines and quarries. USGS Mineral Resources Data System (MRDS) https://mrdata.usgs.gov/mrds/ A work of the United States government, no copyright under 17 U.S.C. 105.
Storms. NOAA National Centers for Environmental Information, Storm Events Database https://www.ncei.noaa.gov/stormevents/ A work of the United States government, no copyright under 17 U.S.C. 105. Narratives are quoted verbatim from the National Weather Service report and are not edited or summarised.








