Herrin, Illinois Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Herrin, Illinois is 12,271 as of the 2023 American Community Survey, making it the 196th-largest city in Illinois. The median household income is $58,501, the median home value is $109,100, and the median age is 40.1.
The population has declined 2.2% since 2010 (12,534 → 12,253).
12,271
Population
1269
People / sq mi
$58,501
Median Income
$109,100
Median Home Value
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Herrin covers 9.7 sq mi of land at 1269 people per square mile.
About Herrin, IL
Housing cost is the defining feature of Herrin: the median home is valued at $109,100. With 12,271 residents, Herrin is a city in Illinois.
The typical household earns $58,501, below the US median of $78,538. The poverty rate is 12.4%, close to the national 12.4%. Real estate is inexpensive, with a typical home worth only $109,100, with typical rent around $1,016.
Degree attainment is on the lower side for US cities: 23.8% of adults hold a bachelor’s degree, below the national 35.0%. Most workers commute: only 8.2% work from home, below the national 14.0%, and the average commute runs about 22 minutes each way.
Herrin city Population History (2010-2024)
The city of Herrin city had a population of 12,534 in 2010 and 12,253 in 2024, a -2.2% growth over 14 years. The peak was 12,912 in 2016. Average annual growth rate: -0.16%.
12,253
Population (2024)
12,534
Population (2010)
12,912
Peak (2016)
-0.16%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 12,534 |
| 2011 | 12,612 |
| 2012 | 12,702 |
| 2013 | 12,851 |
| 2014 | 12,844 |
| 2015 | 12,892 |
| 2016 | 12,912 |
| 2017 | 12,838 |
| 2018 | 12,824 |
| 2019 | 12,687 |
| 2020 | 12,345 |
| 2021 | 12,265 |
| 2022 | 12,184 |
| 2023 | 12,192 |
| 2024 | 12,253 |
Race & Ethnicity
| White | 85.8% |
| Black or African American | 4.9% |
| Asian | 0.4% |
| Hispanic or Latino (any race) | 3.5% |
| Two or More Races | 0.0% |
Economy & Income
$58,501
Median Household Income
$34,201
Per Capita Income
12.4%
Poverty Rate
3.1%
Unemployment Rate
Housing
$109,100
Median Home Value
$1,016
Median Rent
63.6%
Owner-Occupied
Education
91.6%
High School+
23.8%
Bachelor's+
Commute
0.4%
Drive Alone
79.1%
Public Transit
8.2%
Work From Home
21.7 min
Avg Commute
Community Profile
20.4%
Foreign Born
94.6%
Non-English at Home
7.7%
Veterans
19.3%
With Disability
94.1%
Health Insurance
92.4%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 30.4% |
| Manufacturing | 10.7% |
| Education, Health Care & Social Services | 7.7% |
| Information | 7.5% |
| Retail Trade | 5.9% |
| Construction | 5.5% |
| Public Administration | 4.6% |
| Finance, Insurance & Real Estate | 4.2% |
| Arts, Entertainment & Food Services | 3.9% |
| Transportation & Warehousing | 1.8% |
| Agriculture & Mining | 1.4% |
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City rankings
Frequently Asked Questions
Herrin, Illinois has a population of 12,271 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 196th-largest city in Illinois.
The median household income in Herrin, Illinois is $58,501, with 12.4% of residents living below the federal poverty level.
The median home value in Herrin, Illinois is $109,100, with median monthly rent at $1,016 and a homeownership rate of 63.6%.
The median age in Herrin, Illinois is 40.1 years. The population is 48.5% male and 51.5% female.
The population has declined 2.2% since 2010 (12,534 → 12,253).
Herrin city, IL Climate
Herrin city, IL has an average annual temperature of 13.5°C (56°F) and receives about 1136 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
13.5°C
Avg Temp
1136
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -1° / 31° | 71 mm |
| February | 2° / 36° | 76 mm |
| March | 8° / 46° | 118 mm |
| April | 14° / 56° | 108 mm |
| May | 19° / 66° | 120 mm |
| June | 24° / 75° | 102 mm |
| July | 26° / 79° | 92 mm |
| August | 25° / 77° | 89 mm |
| September | 21° / 70° | 79 mm |
| October | 15° / 58° | 77 mm |
| November | 8° / 47° | 106 mm |
| December | 2° / 36° | 98 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 Herrin city, IL
The most comfortable months to visit Herrin city, IL are typically September, June and May, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 32°C high). The coldest is January (near -5°C low). May is usually the wettest month.
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.