Gallatin County, IL Population Statistics: Density Map Data

Analyze local population trends, population density map, housing costs, and the local economy.

Area Snapshot Statistics

Key statistics on population, economy, housing, and commuting compared to state and national averages. Explore interactive maps for deeper analysis.

C Among the 3 least healthy counties in Illinois
C Less wealthy than 71% of counties in Illinois
F Among the 5 least educated counties in Illinois

Population: density and quick facts

Metric Gallatin County Illinois Avg U.S. Average
Population 4,639 12,497,595 334,821,731
Population density (per sq mi) 14.1 215.8 85.8
Population growth (%/yr) -1.31% -0.18% 0.57%
Median age 48.3 37.3 37.1
Households 2,096 5,000,691 128,459,983

Population in Gallatin County declined by 18.1% from 2009 to 2023, reaching 4,853 in 2023.

Population Growth 2009–2023

Year Gallatin County

Race & Ethnicity

Group Share

Economy

Gallatin County has a the economy index of C, which means it is somewhat prosperous.

Metric Gallatin County Illinois Avg U.S. Average
Median household income $55,105 $82,179 $78,145
Income growth (%/yr) 4.27% 4.78% 5.07%
Unemployment rate 7.3% 5.8% 5.2%

The median household income in Gallatin County is about 33% lower than in Illinois.

Detailed wealth and income breakdown →

Housing

Metric Gallatin County Illinois Avg U.S. Average
Median home price $91,561 $162,405 $242,182
Median rent $500 $1,226 $1,342
Homeownership rate 80.4% 66.8% 65.1%

The median home price in Gallatin County is about 15.3 years' worth of rent — buying at the median price costs roughly as much as paying the median rent of $500 per month for that long.

Full housing market analysis →

Commute Time & Mobility

Commuters in Gallatin County spend about 44 minutes on the road round trip each working day. Over a typical 250-day work year, that adds up to roughly 184 hours, about 7.6 full days, spent commuting.

Metric Gallatin County Illinois Avg U.S. Average
One-way commute (min) 22.0 23.8 22.5
Round-trip commute (min) 44.1 47.6 44.9
Yearly time spent (hours) 184 198 187
Estimated yearly cost $5,690 $6,148 $5,803
Work from home 0.9% 14.0% 13.4%
Highway traffic (vehicles/day) 1,268 7,977 8,813
Local road traffic (vehicles/day) 294 1,547 1,355

Fastest commutes among counties in Illinois: Edgar County (12.1 min), Brown County (12.8 min), McDonough County (13.0 min).
Slowest: Calhoun County (46.4 min), Cook County (30.8 min), Kendall County (30.7 min).

The average commute time in Gallatin County is 22 minutes, shorter than the 24 minutes in Illinois.

Estimated yearly cost applies a single national wage rule of thumb (U.S. Bureau of Labor Statistics average hourly earnings), not a measurement of wages in this area. Traffic volume figures come from proprietary Ticon and TrafficZoom data.

Commute and transport details →

Education & Households

Gallatin County has a education index of F, which means it scores poorly in education.

Metric Gallatin County Illinois Avg U.S. Average
Bachelor's degree or higher 11.4% 34.1% 31.6%
Average household size 2.31 2.48 2.54

Highest education index among counties in Illinois: DuPage County (0.4), Champaign County (0.4), Lake County (0.4).
Lowest: Hardin County (0.2), Fayette County (0.2), Perry County (0.2).

Health

Gallatin County has a health index of C, which means it is somewhat healthy.

Metric Gallatin County Illinois Avg U.S. Average
Life expectancy (years) 73.7 77.9 78.3
Self-rated poor health 19.1% 15.6% 16.3%
Smokers 22.4% 19.2% 19.0%

Highest health index among counties in Illinois: DuPage County (0.8), Champaign County (0.8), Monroe County (0.8).
Lowest: Alexander County (0.8), Pulaski County (0.8), Gallatin County (0.8).

Full health data →

Frequently Asked Questions

Common questions about Gallatin County, Illinois.

What is the population of Gallatin County, Illinois?

The population of Gallatin County, Illinois is 4,639, compared to the U.S. total of 334,821,731.

What is the population density of Gallatin County, Illinois?

The population density of Gallatin County, Illinois is 14.1 people per square mile, compared to the U.S. average of 85.8 people per square mile.

What is the median household income in Gallatin County, Illinois?

The median household income in Gallatin County, Illinois is $55,105, compared to the U.S. median of $78,145.

What is the median home price in Gallatin County, Illinois?

The median home price in Gallatin County, Illinois is $91,561, compared to the U.S. median of $242,182.

What is the unemployment rate in Gallatin County, Illinois?

The unemployment rate in Gallatin County, Illinois is 7.3%, compared to the U.S. average of 5.2%.