Springfield, Illinois Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Springfield, Illinois is 113,714 as of the 2023 American Community Survey, making it the 7th-largest city in Illinois. The median household income is $65,537, the median home value is $155,200, and the median age is 40.7.
The population has declined 3.6% since 2010 (117,138 → 112,949).
113,714
Population
1856
People / sq mi
$65,537
Median Income
$155,200
Median Home Value
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Springfield covers 61.3 sq mi of land at 1856 people per square mile.
About Springfield, IL
Housing cost is the defining feature of Springfield: the median home is valued at $155,200. With 113,714 residents, Springfield is a city in Illinois. It is the #7-largest of all cities in Illinois nationally.
Household earnings are middling, with a median of $65,537 — below the US median of $78,538. Poverty sits at 11.2%, below the national 12.4%. Homes are comparatively cheap — a median value of $155,200, with typical rent around $945.
Degree attainment is mid-range for US cities: 35.1% of adults hold a four-year degree, near the national 35.0%. About 12.1% of the workforce is home-based, below the national 14.0%, and the average commute runs about 18 minutes each way.
Springfield city Population History (2010-2024)
The city of Springfield city had a population of 117,138 in 2010 and 112,949 in 2024, a -3.6% growth over 14 years. The peak was 117,928 in 2012. Average annual growth rate: -0.26%.
112,949
Population (2024)
117,138
Population (2010)
117,928
Peak (2012)
-0.26%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 117,138 |
| 2011 | 117,786 |
| 2012 | 117,928 |
| 2013 | 117,633 |
| 2014 | 117,489 |
| 2015 | 117,221 |
| 2016 | 116,536 |
| 2017 | 115,771 |
| 2018 | 114,840 |
| 2019 | 114,230 |
| 2020 | 114,375 |
| 2021 | 113,822 |
| 2022 | 113,299 |
| 2023 | 113,003 |
| 2024 | 112,949 |
Race & Ethnicity
| White | 70.5% |
| Black or African American | 19.8% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.8% |
| Two or More Races | 0.0% |
Economy & Income
$65,537
Median Household Income
$41,110
Per Capita Income
11.2%
Poverty Rate
4.0%
Unemployment Rate
Housing
$155,200
Median Home Value
$945
Median Rent
63.4%
Owner-Occupied
Education
92.6%
High School+
35.1%
Bachelor's+
Commute
1.7%
Drive Alone
76.3%
Public Transit
12.1%
Work From Home
17.7 min
Avg Commute
Community Profile
16.1%
Foreign Born
94.0%
Non-English at Home
6.9%
Veterans
14.9%
With Disability
95.8%
Health Insurance
93.0%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 28.6% |
| Public Administration | 13.9% |
| Finance, Insurance & Real Estate | 10.9% |
| Education, Health Care & Social Services | 8.7% |
| Information | 6.9% |
| Manufacturing | 6.0% |
| Retail Trade | 4.6% |
| Arts, Entertainment & Food Services | 4.4% |
| Construction | 3.4% |
| Transportation & Warehousing | 1.0% |
| Agriculture & Mining | 0.7% |
Largest cities in Illinois
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Metro areas in Illinois
City rankings
Frequently Asked Questions
Springfield, Illinois has a population of 113,714 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 7th-largest city in Illinois.
The median household income in Springfield, Illinois is $65,537, with 11.2% of residents living below the federal poverty level.
The median home value in Springfield, Illinois is $155,200, with median monthly rent at $945 and a homeownership rate of 63.4%.
The median age in Springfield, Illinois is 40.7 years. The population is 48.3% male and 51.7% female.
The population has declined 3.6% since 2010 (117,138 → 112,949).
Springfield city, IL Climate
Springfield city, IL has an average annual temperature of 11.9°C (53°F) and receives about 931 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
11.9°C
Avg Temp
931
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -4° / 26° | 42 mm |
| February | -1° / 31° | 45 mm |
| March | 6° / 42° | 81 mm |
| April | 12° / 54° | 92 mm |
| May | 18° / 64° | 106 mm |
| June | 23° / 74° | 98 mm |
| July | 25° / 78° | 92 mm |
| August | 24° / 75° | 88 mm |
| September | 20° / 68° | 80 mm |
| October | 13° / 56° | 67 mm |
| November | 6° / 43° | 74 mm |
| December | 0° / 31° | 66 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Springfield city, IL
The most comfortable months to visit Springfield city, IL are typically September, June and August, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 31°C high). The coldest is January (near -8°C low). May is usually the wettest month.
Where to stay near Springfield
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.