8th most populous of 82
With 78,435 residents in 2024, Forrest County ranks 8th by population among Mississippi's 82 counties and is home to 2.7% of the state's residents.

Forrest County has the 3rd youngest population in Mississippi (median age 32.0) and the 7th highest share of college graduates (30.6% of adults).
Forrest County is home to 78,435 people (2024 estimate) on 466 square miles of land. This page brings together official U.S. Census Bureau population estimates since 2000, the components of change—births, deaths and migration—American Community Survey indicators on income, housing, poverty and education, BEA economic accounts and BLS unemployment.
Pick an indicator to see its long-run evolution.
U.S. Census Bureau: intercensal estimates 2000–2009, Vintage 2020 (2010–2019) and Vintage 2024 (2020–2024), July 1.
| Indicator | Value | Year and source |
|---|---|---|
| Population estimate | 78,435 | 2024 · U.S. Census Bureau |
| Population, 2010 Census | 74,934 | 2010 · U.S. Census Bureau |
| Population, 2000 | 71,982 | July 1, 2000 · Census intercensal |
| Change since 2000 | +9.0% | 2000–2024 · Census |
| International migration | +200 | 2024 · Census Vintage 2024 |
| Domestic migration | −306 | 2024 · Census Vintage 2024 |
| Birth rate | 12.6 per 1,000 | 2024 · calculated |
| Death rate | 11.2 per 1,000 | 2024 · calculated |
| Population rank in Mississippi | 8th of 82 | 2024 · calculated |
| Per capita personal income | $47,943 | BEA, 2024 · official |
| Gross domestic product | $4.8 billion | BEA, current dollars, 2024 · official |
| Median household income | $53,640 | ACS 2020–2024 5-year · official |
| Poverty rate | 21.0% | ACS 2020–2024 5-year · official |
| Bachelor’s degree or higher | 30.6% | Age 25+, ACS 2020–2024 5-year · official |
| Foreign-born residents | 3.0% | ACS 2020–2024 5-year · official |
| Median home value | $168,000 | ACS 2020–2024 5-year · official |
| Median gross rent | $972/month | ACS 2020–2024 5-year · official |
| Median age | 32.0 years | ACS 2020–2024 5-year · official |
| Households | 30,127 | ACS 2020–2024 5-year · official |
| Owner-occupied homes | 57.2% | ACS 2020–2024 5-year · official |
Comparable indicators for Forrest County, Mississippi and the United States.
| Indicator | County | Mississippi | U.S. | Reference |
|---|---|---|---|---|
| Population change 2020–2024 | +0.3% | −0.6% | +2.6% | Census Vintage 2024 |
| Birth rate (per 1,000) | 12.6 | 11.5 | 10.6 | 2024 |
| Death rate (per 1,000) | 11.2 | 12.2 | 9.1 | 2024 |
| Net migration rate (per 1,000) | -1.4 | 0.6 | 8.2 | 2024 |
| Population density (/mi²) | 168.3 | 62.7 | 96.3 | 2024 |
| Per capita personal income | $47,943 | $52,074 | $73,204 | BEA, 2024 |
| Median household income | $53,640 | $56,447 | $80,734 | ACS 2020–2024 5-year |
| Poverty rate | 21.0% | 18.9% | 12.5% | ACS 2020–2024 5-year |
| Bachelor’s degree or higher | 30.6% | 25.1% | 35.7% | Age 25+, ACS 2020–2024 5-year |
| Foreign-born residents | 3.0% | 2.4% | 14.1% | ACS 2020–2024 5-year |
| Median home value | $168,000 | $169,800 | $332,700 | ACS 2020–2024 5-year |
| Median gross rent | $972/month | $954/month | $1,413/month | ACS 2020–2024 5-year |
| Median age | 32.0 years | 38.6 years | 38.9 years | ACS 2020–2024 5-year |
| Owner-occupied homes | 57.2% | 70.0% | 65.2% | ACS 2020–2024 5-year |
With 78,435 residents in 2024, Forrest County ranks 8th by population among Mississippi's 82 counties and is home to 2.7% of the state's residents.
Its population went from 71,982 in 2000 to 78,435 in 2024, a change of +9.0%, compared with +3.3% for Mississippi as a whole.
In the year to July 2024 the county recorded 991 births and 881 deaths, so births outnumbered deaths by 110.
Annual Census estimates since 2000 put the county's highest population in 2024, at 78,435.
Forrest County has about 168.3 residents per square mile of land, ranking 7th of 82 counties; Mississippi averages 62.7.
With a median household income of $53,640 (ACS 2020–2024 5-year), the county ranks 24th of 82 Mississippi counties; the state median is $56,447.
Its economy produced $4.8 billion of GDP in 2024 (BEA), 8th largest among 82 Mississippi counties.
Real GDP grew 1.0% in 2024, adjusted for inflation (BEA, chained 2017 dollars).