Population
32,515
2025
−2.9% since 2020
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. Resident population, July 1 estimate.
Morgan County had an estimated 32,515 residents in 2025, down 2.9% (975 fewer people) since 2020. That is slower than Illinois as a whole (−0.6%), and the 71st fastest growth of 102 counties in Illinois.
Data as of 2025 · updated
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32,515
2025
−2.9% since 2020
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. Resident population, July 1 estimate.
−8
2025
−0.2 per 1,000 residents
−392 in total, 2021–2025
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. People moving in from other U.S. counties minus people moving out.
4.1%
2025
−0.1 pts since 2019
Source: U.S. Bureau of Labor Statistics, Local Area Unemployment Statistics, 2025. Annual average unemployment rate.
15
2025
0.5 per 1,000 residents
Small base: the change swings on a few homes or people, so we don't show it.
Source: U.S. Census Bureau, Building Permits Survey, 2025. Housing units authorized by building permits in the year.
$66,306
2020–24
+25.1% since 2016–20
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2020–24. American Community Survey 5-year estimate.
12,835
2023
+0.7% since 2018
Source: U.S. Census Bureau, County Business Patterns, 2023. Paid employees of private employers in mid-March (County Business Patterns).
Net domestic migration was negative in 2025: 8 more people moved out to other U.S. counties than moved in.
Private employers had 12,835 paid employees in mid-March 2023, +0.7% since 2018 (County Business Patterns).
Unemployment averaged 4.1% in 2025, 0.1 points lower than in 2019 (before the pandemic).
Builders were authorized to start 15 new homes in 2025, or 0.5 per 1,000 residents.
Median household income was $66,306 in the 2020–24 American Community Survey, +25.1% since 2016–20.
Across the 3,107 U.S. counties with a comparable estimate, its population growth ranks 2,666th.
Part of the Jacksonville, IL micro area.
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| Year | Population | Change |
|---|---|---|
| 2025 | 32,515 | −124 |
| 2024 | 32,639 | −148 |
| 2023 | 32,787 | −246 |
| 2022 | 33,033 | −267 |
| 2021 | 33,300 | −190 |
| 2020 | 33,490 | – |
Census Bureau population estimates, July 1 of each year.
Morgan County lost 975 people since 2020; the biggest drag was natural change (−646).
| Component | 2025 | 2020–25 | Share |
|---|---|---|---|
| Natural changebirths minus deaths | −117 | −646 | |
| International migrationfrom and to other countries | −2 | +51 | |
| Domestic migrationfrom and to other U.S. counties | −8 | −392 | |
| Census adjustmentbalancing residual | +3 | +12 | |
| Total change | −124 | −975 |
Census Bureau population estimates, components of change, each year July 1 to June 30. The components add up to the change in the estimate; the Census adjustment is the small balancing figure the Bureau publishes.
| Measure | In Illinois | Among U.S. counties |
|---|---|---|
| Population growth | 71st of 102 | 2,666th of 3,107 |
| Net domestic migration per 1,000 residents | 50th of 102 | 1,954th of 3,108 |
| Private-sector job growth | 44th of 102 | 1,774th of 3,092 |
| Median household income | 53rd of 102 | 1,475th of 3,107 |
| Lowest unemployment rate | 34th of 102 | 1,652nd of 3,108 |
| New homes permitted per 1,000 residents | 66th of 98 | 2,447th of 3,005 |
1st = highest (lowest for unemployment). Counties are ranked only against others with a figure for the same period.
The County Growth and Demographics Report for Morgan County, IL as a PDF, from federal data: population and migration, housing and rents, permits, private employers and jobs, unemployment, ranks in the state and the country, and neighbouring counties, with a source next to every number. Pay once, no subscription.
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Over 2020–25, Morgan County's population change (−2.9%) was ahead of 3 of its 7 neighbouring counties and behind 4.
5 of its 7 neighbouring counties had a higher median household income than Morgan County's $66,306 (2020–24).
| County | Population2025 | Population change2020–25 | Net domestic migration per 1,000 residents2025 | Homes permitted per 1,000 residents2025 | Median household income2020–24 |
|---|---|---|---|---|---|
| Morgan County, IL This county | 32,515 | −2.9% | −0.2 | 0.5 | $66,306 |
| Cass County, IL | 12,463 | −4.0% | −11.7 | 0.2 | $68,125 |
| Scott County, IL | 4,866 | −4.0% | −2.7 | – | $66,705 |
| Greene County, IL | 11,313 | −5.1% | −0.7 | 0.2 | $62,192 |
| Sangamon County, IL | 194,170 | −1.0% | −0.5 | 1.2 | $75,357 |
| Macoupin County, IL | 43,748 | −2.6% | 0.5 | 1.6 | $70,805 |
| Brown County, IL | 6,401 | +2.7% | −4.2 | 1.1 | $67,917 |
| Pike County, IL | 14,231 | −2.8% | −0.7 | 0.8 | $59,777 |
Census Bureau population estimates and building permits, American Community Survey 5-year income. Rates per 1,000 residents. – means no figure, or a base too small for a change or rate (it would swing on a few people). A figure from another period shows its year and is left out of the comparison.
No. Its population fell 2.9% between 2020 and 2025, about 975 fewer people (Census Bureau population estimates). Illinois as a whole changed −0.6% over the same years. That ranks 71st of 102 counties in Illinois for population growth.
On net, none in 2025: about 8 more people moved out to other U.S. counties than moved in (Census Bureau net domestic migration estimate).
It averaged 4.1% in 2025 (BLS Local Area Unemployment Statistics, annual average).
About 32,515 people, according to the U.S. Census Bureau's population estimate for July 1, 2025.
Private employers there had 12,835 paid employees in mid-March 2023, +0.7% since 2018 (Census Bureau County Business Patterns; government jobs and the self-employed are not counted).
Map, parcel and listing layers cover North and South Carolina only for now. This page and the other Illinois county pages carry the public federal growth figures.
Email me when Morgan County gets new Census numbers: population, building permits, jobs and income. About 4 emails a year, one click to stop.
Each number shows its own period. Changes compare the latest period with five years earlier (or the earliest period available). Beacon CRE last refreshed these figures on 2026-11-05. Figures come from public federal statistics and are informational only, not investment advice. Check the source before relying on a number. Methodology: how we compute every number. More on every layer: data sources and licences.
Jobs outside North and South Carolina use County Business Patterns (paid private-sector employees in mid-March); wages and government jobs are not included.