Jo Daviess County , Illinois

Jo Daviess County: County in Illinois, United States

Jo Daviess County locator map
Location of Jo Daviess County on Illinois map.

About

Jo Daviess County is a county located in the U.S. state of Illinois. As of the 2010 census, the population was 22,678 and a population density of 14 people per km². After 9 years in 2019 county had an estimated population of 21,235 inhabitants. Its county seat is Galena. The county was created 194 years ago in 1826.

Geography

Jo Daviess County is located at 42°21'57"N 90°12'45"W (42.3657100, -90.2124100). It has 6 neighbors: Dubuque County, Jackson County, Carroll County, Stephenson County, Grant County and Lafayette County.

Jo Daviess County IL U.S. 20 terrain1 image
Jo Daviess County IL U.S. 20 terrain1

The largest city of Jo Daviess County is Galena with a population of 3,158. Other cities include, Stockton population 1,712, East Dubuque population 1,569, Guilford population 1,143 and Elizabeth population 722. See all Jo Daviess County cities & populated places.

Jo Daviess County IL U.S. 20 terrain1 image

Jo Daviess County map

Jo Daviess County Quick Facts

Population : 21,235 (2019)
Country : United States of America
State : Illinois (United States)
Area : 1602 km2
Water as percent of area : 2.9%
Land as percent of area : 97.1%
Named for : Joseph Hamilton Daveiss
Altitude : 741 feet / 226 meters
Capital : Galena
Establishment : January 01, 1827
Time Zone : America/Chicago
Local time : 14:01:16 (15th June 2021)
Density : 13 Pop. per km² as of 2019
Population growth : -6.8% (2010-2019)

Jo Daviess County has 6 neighbours.

Demographics

According to census records, the population of Jo Daviess County decreased by 6.8% in 9 years.

Year Population % Change Method
2010 22,678 - census
2011 22,640 -0.17% estimation process
2012 22,543 -0.43% estimation process
2013 22,399 -0.64% estimation process
2014 22,341 -0.26% estimation process
2015 22,066 -1.25% estimation process
2016 21,814 -1.16% estimation process
2017 21,495 -1.48% estimation process
2018 21,331 -0.77% estimation process
2019 21,235 -0.45% estimation process

Comitatul Jo Daviess, Comte de Jo Daviess, Comté de Jo Daviess, Condado de Jo Daviess, Condado han Jo Daviess, Contea di Jo Daviess, Dzho Dejvis, Dzho-Dejviss, Hrabstwo Jo Daviess, Jo Daviess, Jo Daviess Comitatus, Jo Daviess Kun, Jo Daviess Kūn, Jo Daviess konderria, Jo Daviess megye, Jo Devies srjan, Okrug DZo Dejvis, Quan Jo Daviess, Quận Jo Daviess, jo debhisa ka'unti, jodeibisu jun, mqatʿt jw dafys, qiao dai wei si xian, shhrstan jw dwys aylynwy, Джо Дейвис, Джо-Дейвисс, Джо-Дейвісс, Округ Џо Дејвис, Ջո Դեվիես շրջան, جو ڈیوس کاؤنٹی, جو ڈیویس کاؤنٹی، الینوائے, شهرستان جو دویس، ایلینوی, مقاطعة جو دافيس, জো ডেভিস কাউন্টি, ジョーデイビース郡, 喬戴維斯縣

Jo Daviess County Populated Places

Cities, Towns, Neighborhoods & Other Populated Places in Jo Daviess County.

City Name Population Title
Galena 3,158 County seat of Jo Daviess County, Illinois
Stockton 1,712 City in Illinois
East Dubuque 1,569 City in Jo Daviess County, Illinois, United States
Warren 1,304 Village in Jo Daviess County, Illinois, United States
Guilford 1,143 Unincorporated community in Illinois, United States
Hanover 768 Village in Illinois, United States
Elizabeth 722 Settlement in Illinois
Woodbine 551 Human settlement in Illinois, United States of America
Scales Mound 356 Human settlement in Illinois, United States of America
Apple River 343 Township in Jo Daviess County, Illinois
Pleasant Valley 248 Unincorporated community in Illinois, United States
Menominee 240 Village in Illinois, United States
Council Hill 134 Township in Jo Daviess County, Illinois
Nora 116 Village in Illinois, USA

Illinois Other Counties (more counties)

County Name Population Title
Illinois 12,671,821 State of the United States of America
Cook County 5,150,233 County in Illinois, United States
Chicago 2,693,976 City and county seat of Cook County, Illinois, United States
DuPage County 922,921 County in Illinois, United States
Lake County 696,535 County in Oregon, United States
Will County 690,743 County in Illinois, United States
Kane County 532,403 County in southern Utah, United States
Markham 328,966 City in Cook County, Illinois, United States
McHenry County 307,774 County in Illinois, United States
Winnebago County 282,572 County in Illinois, United States
Madison County 262,966 County in Montana, United States
Saint Clair County 259,686 The County of St.
Champaign County 209,689 County in Illinois, United States
Sangamon County 194,672 County in Illinois, United States
Peoria County 179,179 County in Illinois, United States of America
McLean County 171,517 County in North Dakota, United States

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