10th most populous of 105
With 53,459 residents in 2024, Saline County ranks 10th by population among Kansas's 105 counties and is home to 1.8% of the state's residents.

Saline County has the 7th largest economy in Kansas ($3.9 billion GDP) and the 18th lowest homeownership rate (67.1%).
Saline County is home to 53,459 people (2024 estimate) on 720 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 | 53,459 | 2024 · U.S. Census Bureau |
| Population, 2010 Census | 55,606 | 2010 · U.S. Census Bureau |
| Population, 2000 | 53,659 | July 1, 2000 · Census intercensal |
| Change since 2000 | −0.4% | 2000–2024 · Census |
| International migration | +234 | 2024 · Census Vintage 2024 |
| Domestic migration | −84 | 2024 · Census Vintage 2024 |
| Birth rate | 12.0 per 1,000 | 2024 · calculated |
| Death rate | 12.6 per 1,000 | 2024 · calculated |
| Population rank in Kansas | 10th of 105 | 2024 · calculated |
| Per capita personal income | $62,527 | BEA, 2024 · official |
| Gross domestic product | $3.9 billion | BEA, current dollars, 2024 · official |
| Median household income | $65,422 | ACS 2020–2024 5-year · official |
| Poverty rate | 11.9% | ACS 2020–2024 5-year · official |
| Bachelor’s degree or higher | 29.1% | Age 25+, ACS 2020–2024 5-year · official |
| Foreign-born residents | 4.6% | ACS 2020–2024 5-year · official |
| Median home value | $179,600 | ACS 2020–2024 5-year · official |
| Median gross rent | $961/month | ACS 2020–2024 5-year · official |
| Median age | 39.9 years | ACS 2020–2024 5-year · official |
| Households | 22,523 | ACS 2020–2024 5-year · official |
| Owner-occupied homes | 67.1% | ACS 2020–2024 5-year · official |
Comparable indicators for Saline County, Kansas and the United States.
| Indicator | County | Kansas | U.S. | Reference |
|---|---|---|---|---|
| Population change 2020–2024 | −1.5% | +1.1% | +2.6% | Census Vintage 2024 |
| Birth rate (per 1,000) | 12.0 | 11.4 | 10.6 | 2024 |
| Death rate (per 1,000) | 12.6 | 9.7 | 9.1 | 2024 |
| Net migration rate (per 1,000) | 2.8 | 4.7 | 8.2 | 2024 |
| Population density (/mi²) | 74.2 | 36.3 | 96.3 | 2024 |
| Per capita personal income | $62,527 | $65,856 | $73,204 | BEA, 2024 |
| Median household income | $65,422 | $74,275 | $80,734 | ACS 2020–2024 5-year |
| Poverty rate | 11.9% | 11.3% | 12.5% | ACS 2020–2024 5-year |
| Bachelor’s degree or higher | 29.1% | 35.6% | 35.7% | Age 25+, ACS 2020–2024 5-year |
| Foreign-born residents | 4.6% | 7.4% | 14.1% | ACS 2020–2024 5-year |
| Median home value | $179,600 | $217,200 | $332,700 | ACS 2020–2024 5-year |
| Median gross rent | $961/month | $1,060/month | $1,413/month | ACS 2020–2024 5-year |
| Median age | 39.9 years | 37.4 years | 38.9 years | ACS 2020–2024 5-year |
| Owner-occupied homes | 67.1% | 67.2% | 65.2% | ACS 2020–2024 5-year |
With 53,459 residents in 2024, Saline County ranks 10th by population among Kansas's 105 counties and is home to 1.8% of the state's residents.
Its population went from 53,659 in 2000 to 53,459 in 2024, a change of −0.4%, compared with +10.3% for Kansas as a whole.
In the year to July 2024 the county recorded 641 births and 674 deaths, so deaths outnumbered births by 33.
Annual Census estimates since 2000 put the county's highest population at 55,841 in 2012. The 2024 figure is 2,382 lower.
Saline County has about 74.2 residents per square mile of land, ranking 9th of 105 counties; Kansas averages 36.3.
With a median household income of $65,422 (ACS 2020–2024 5-year), the county ranks 48th of 105 Kansas counties; the state median is $74,275.
Its economy produced $3.9 billion of GDP in 2024 (BEA), 7th largest among 105 Kansas counties.
Real GDP grew 1.1% in 2024, adjusted for inflation (BEA, chained 2017 dollars).