Florence Township, Stephenson County Facts
| Area | 62.1 mi² |
| Population | 30,231 |
| Male Population | 23,998 (79.4%) |
| Female Population | 6,233 (20.6%) |
| Population change (1975 to 2020) | +375.9% |
| Population change (2000 to 2020) | +146.6% |
| Median Age | 36.5 years (Male: 35.7, Female: 42.8) |
| GDP per capita (PPP) | $58,467 (2022) |
| Local Time | |
| Timezone | Central Daylight Time |
| Lat & Lng | 42.21447, -89.65984 |
Map of Florence Township, Stephenson County
Interactive Map
Florence Township, Stephenson County Population
Years 1975 to 2030
| Data | 1975 | 1990 | 2000 | 2015 | 2020 | 2025* | 2030* |
|---|---|---|---|---|---|---|---|
| Population | 6,353 | 10,588 | 12,261 | 36,569 | 30,231 | 29,887 | 29,767 |
| Population Density | 102.3 / mi² | 170.5 / mi² | 197.5 / mi² | 589 / mi² | 486.9 / mi² | 481.3 / mi² | 479.4 / mi² |
* Projected
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up gridFlorence Township, Stephenson County Population change from 2000 to 2020
Increase of 146.6% from year 2000 to 2020
| Location | Change since 1975 | Change since 1990 | Change since 2000 |
|---|---|---|---|
| Florence Township, Stephenson County | +375.9% | +185.5% | +146.6% |
| Illinois | — | — | — |
| United States | — | — | — |
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
Florence Township, Stephenson County Median Age
Median Age: 36.5 years
| Location | Median Age | Median Age (Female) | Median Age (Male) |
|---|---|---|---|
| Florence Township, Stephenson County | 36.5 yrs | 42.8 yrs | 35.7 yrs |
| Illinois | 36.6 yrs | 37.9 yrs | 35.3 yrs |
| United States | 37.4 yrs | 38.7 yrs | 36.1 yrs |
Sources: CIESIN (Center for International Earth Science Information Network)
Florence Township, Stephenson County Population Density
Population Density: 487 / mi²
| Location | Population | Area | Density |
|---|---|---|---|
| Florence Township, Stephenson County | 30,231 | 62.09 sq mi | 487 / mi² |
| Illinois | 13 million | 57,913.5 sq mi | 224 / mi² |
| United States | 321.6 million | 3,796,740.8 sq mi | 84.7 / mi² |
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
Florence Township, Stephenson County Historical and Projected Population
Estimated Population from 1910 to 2100
Sources:
- JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
- CIESIN (Center for International Earth Science Information Network)
- [Link] Klein Goldewijk, K., Beusen, A., Doelman, J., and Stehfest, E.: Anthropogenic land use estimates for the Holocene – HYDE 3.2, Earth Syst. Sci. Data, 9, 927–953, https://doi.org/10.5194/essd-9-927-2017, 2017.
Area Codes
Percentage Area Codes used by businesses in Florence Township, Stephenson County
Zip Codes
Percentage of businesses by Postal Codes in Florence Township, Stephenson County
Human Development Index (HDI)
Statistic composite index of life expectancy, education, and per capita income.
Source: [Link] Kummu, M., Taka, M. &Guillaume, J. Gridded global datasets for Gross Domestic Product and Human Development Index over 1990–2015. Sci Data 5, 180004 (2018) doi:10.1038/sdata.2018.4
Florence Township, Stephenson County Gross Domestic Product (GDP)
GDP per capita, PPP (constant 2017 international $)
| Data | 1990 | 1995 | 2000 | 2005 | 2010 | 2015 | 2020 | 2022 |
|---|---|---|---|---|---|---|---|---|
| GDP per capita | $35,072 | $34,646 | $37,943 | $38,853 | $45,676 | $39,772 | $50,667 | $58,467 |
| Total GDP | $230.4M | $310.3M | $456.1M | $713.8M | $1.1B | $1.1B | $1.5B | $1.7B |
Source: [Link] Kummu, M., Kosonen, M. & Masoumzadeh Sayyar, S. Downscaled gridded global dataset for gross domestic product (GDP) per capita PPP over 1990–2022. Sci Data 12, 178 (2025) doi:10.1038/s41597-025-04487-x
Florence Township, Stephenson County CO2 Emissions
Carbon Dioxide (CO2) Emissions Per Capita in Tonnes Per Year
| Location | CO2 Emissions | CO2 Emissions Per Capita | CO2 Emissions Intensity |
|---|---|---|---|
| Florence Township, Stephenson County | 558,836 tn | 18.49 tn | 9,000.4 tons/mi² |
| Illinois | 259,471,379 tn | 20 tn | 4,480.3 tons/mi² |
| United States | 5,664,619,810 tn | 17.62 tn | 1,492 tons/mi² |
Sources: [Link] Moran, D., Kanemoto K; Jiborn, M., Wood, R., Többen, J., and Seto, K.C. (2018) Carbon footprints of 13,000 cities. Environmental Research Letters DOI: 10.1088/1748-9326/aac72a
Florence Township, Stephenson County CO2 Emissions
| 2013 CO2 emissions (tonnes/year) | 558,836 tn |
| 2013 CO2 emissions (tonnes/year) per capita | 18.49 tn |
| 2013 CO2 emissions intensity (tonnes/mi²/year) | 9,000.4 tons/mi² |
Natural Hazards Risk
Relative risk out of 10
| Hazard | Risk Level |
|---|---|
| Drought | High (9) |
| Earthquake | Low (2) |
* Risk, particularly concerning flood or landslide, may not be for the entire area.
Sources:
- Dilley, M., R.S. Chen, U. Deichmann, A.L. Lerner-Lam, M. Arnold, J. Agwe, P. Buys, O. Kjekstad, B. Lyon, and G. Yetman. 2005. Natural Disaster Hotspots: A Global Risk Analysis. Washington, D.C.: World Bank. https://doi.org/10.1596/0-8213-5930-4.
- Center for Hazards and Risk Research - CHRR - Columbia University, Center for International Earth Science Information Network - CIESIN - Columbia University, and International Research Institute for Climate and Society - IRI - Columbia University. 2005. Global Drought Hazard Frequency and Distribution. Palisades, NY: NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/H4VX0DFT.
- Center for Hazards and Risk Research - CHRR - Columbia University, Center for International Earth Science Information Network - CIESIN - Columbia University. 2005. Global Earthquake Hazard Distribution - Peak Ground Acceleration. Palisades, NY: NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/H4BZ63ZS.
Recent Nearby Earthquakes
Magnitude 3.0 and greater
| Date▼ | Time↕ | Magnitude↕ | Distance↕ | Depth↕ | Location↕ | Link |
|---|---|---|---|---|---|---|
| 2/10/10 | 9:59 AM | 3.8 | 99.9 km | 10,000 m | 8km NW of Village of Campton Hills, Illinois | usgs.gov |
| 9/2/99 | 4:17 PM | 3.5 | 57.9 km | 5,000 m | Illinois | usgs.gov |
| 9/15/72 | 5:22 AM | 4.04 | 67.7 km | 11,000 m | Illinois | usgs.gov |
Source: U.S. Geological Survey (USGS)
Florence Township, Stephenson County, Illinois
Florence Township is located in Stephenson County, Illinois. As of the 2010 census, its population was 1,293 and it contained 541 housing units. The unincorporated community of Florence is located in the township.
Florence Township, Stephenson County, Illinois Wikipedia Page
About Our Data
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