Population
34,519
2025
−0.5% since 2020
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. Resident population, July 1 estimate.
Effingham County, IL: population growth, jobs and income
Effingham County lost 22 residents between 2024 and 2025 (−0.1%).
Effingham County had an estimated 34,519 residents in 2025, down 0.5% (176 fewer people) since 2020. That is faster than Illinois as a whole (−0.6%), and the 23rd fastest growth of 102 counties in Illinois.
Data as of 2025 · updated
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In the Effingham County report
One-time $99 PDF: everything on this page for Effingham County, ranked against Illinois and the U.S., plus these figures that are not on the free page:
- Median gross rent$733/mo2020–24
- Vacant homes, incl. seasonal and second homes9.5%2020–24
- New homes permitted, last 12 months512025-10/2026-09
- Rent growth, 5 yearsIn the report
- Permits in 5+ unit buildingsIn the report
- IRS income moving in (net AGI)In the report
- Neighbouring-county comparison tableIn the report
What's inside: 5 pages
- 1 Summary, headline numbers and ranks (free preview)
- 2 Ranks and the neighbouring-county table
- 3 Migration, with IRS mover and income flows
- 4 Rent, vacant homes, permits and employers
- 5 Every source and the methods
Headline numbers
Net domestic migration
−55
2025
−1.6 per 1,000 residents
−421 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.
Unemployment rate
3.6%
2025
+0.2 pts since 2019
Source: U.S. Bureau of Labor Statistics, Local Area Unemployment Statistics, 2025. Annual average unemployment rate.
New homes permitted
50
2025
+56.2% since 2021
1.4 per 1,000 residents
Source: U.S. Census Bureau, Building Permits Survey, 2025. Housing units authorized by building permits in the year.
Median household income
$80,404
2020–24
+34.2% since 2016–20
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2020–24. American Community Survey 5-year estimate.
Private-sector employment
32,183
2023
+20.5% since 2018
Source: U.S. Census Bureau, County Business Patterns, 2023. Paid employees of private employers in mid-March (County Business Patterns).
What the numbers say
Net domestic migration was negative in 2025: 55 more people moved out to other U.S. counties than moved in.
Private employers had 32,183 paid employees in mid-March 2023, +20.5% since 2018 (County Business Patterns).
Unemployment averaged 3.6% in 2025, 0.2 points higher than in 2019 (before the pandemic).
Builders were authorized to start 50 new homes in 2025, or 1.4 per 1,000 residents.
Median household income was $80,404 in the 2020–24 American Community Survey, +34.2% since 2016–20.
Across the 3,107 U.S. counties with a comparable estimate, its population growth ranks 2,050th.
Part of the Effingham, IL micro area.
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Effingham County population by year
| Year | Population | Change |
|---|---|---|
| 2025 | 34,519 | −22 |
| 2024 | 34,541 | +91 |
| 2023 | 34,450 | +133 |
| 2022 | 34,317 | −196 |
| 2021 | 34,513 | −182 |
| 2020 | 34,695 | – |
Census Bureau population estimates, July 1 of each year.
What drove the change in Effingham County
Effingham County lost 176 people since 2020; the biggest drag was domestic migration (−421).
| Component | 2025 | 2020–25 | Share |
|---|---|---|---|
| Natural changebirths minus deaths | +18 | +42 | |
| International migrationfrom and to other countries | +12 | +205 | |
| Domestic migrationfrom and to other U.S. counties | −55 | −421 | |
| Census adjustmentbalancing residual | +3 | −2 | |
| Total change | −22 | −176 |
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.
How it ranks
| Measure | In Illinois | Among U.S. counties |
|---|---|---|
| Population growth | 23rd of 102 | 2,050th of 3,107 |
| Net domestic migration per 1,000 residents | 63rd of 102 | 2,168th of 3,108 |
| Private-sector job growth | 2nd of 102 | 206th of 3,092 |
| Median household income | 17th of 102 | 566th of 3,107 |
| Lowest unemployment rate | 7th of 102 | 1,019th of 3,108 |
| New homes permitted per 1,000 residents | 25th of 98 | 1,834th of 3,005 |
1st = highest (lowest for unemployment). Counties are ranked only against others with a figure for the same period.
Get the county report — $99
The County Growth and Demographics Report for Effingham 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.
Add 2 neighbouring counties for $50: the Fayette County and Shelby County reports too, $149 for all 3.
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Neighbouring counties
Effingham County's population change was stronger than in all 5 of its neighbouring counties (−0.5%, 2020–25).
Its median household income ($80,404, 2020–24) is higher than in all 5 of its neighbouring counties.
| County | Population2025 | Population change2020–25 | Net domestic migration per 1,000 residents2025 | Homes permitted per 1,000 residents2025 | Median household income2020–24 |
|---|---|---|---|---|---|
| Effingham County, IL This county | 34,519 | −0.5% | −1.6 | 1.4 | $80,404 |
| Clay County, IL | 12,793 | −3.6% | −1.2 | 0.2 | $60,417 |
| Cumberland County, IL | 10,208 | −2.1% | −4.7 | 0.0 | $73,327 |
| Shelby County, IL | 20,576 | −1.6% | 5.3 | 2.2 | $72,095 |
| Jasper County, IL | 9,032 | −2.4% | 4.0 | 0.7 | $74,755 |
| Fayette County, IL | 20,790 | −3.2% | −4.6 | 0.1 | $60,944 |
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.
Questions
Is Effingham County growing?
No. Its population fell 0.5% between 2020 and 2025, about 176 fewer people (Census Bureau population estimates). Illinois as a whole changed −0.6% over the same years. That ranks 23rd of 102 counties in Illinois for population growth.
How many people moved to Effingham County?
On net, none in 2025: about 55 more people moved out to other U.S. counties than moved in (Census Bureau net domestic migration estimate).
What is the unemployment rate in Effingham County?
It averaged 3.6% in 2025 (BLS Local Area Unemployment Statistics, annual average).
What is the population of Effingham County?
About 34,519 people, according to the U.S. Census Bureau's population estimate for July 1, 2025.
How many jobs are in Effingham County?
Private employers there had 32,183 paid employees in mid-March 2023, +20.5% since 2018 (Census Bureau County Business Patterns; government jobs and the self-employed are not counted).
What Beacon CRE covers in Illinois
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.
Effingham County data alerts
Email me when Effingham County gets new Census numbers: population, building permits, jobs and income. About 4 emails a year, one click to stop.
Sources and method
- U.S. Census Bureau, Population Estimates Program (Vintage 2025)
- U.S. Bureau of Labor Statistics, Local Area Unemployment Statistics
- U.S. Census Bureau, Building Permits Survey
- U.S. Census Bureau, American Community Survey 5-year estimates
- U.S. Census Bureau, County Business Patterns
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.