9th most populous of 93
With 35,499 residents in 2024, Platte County ranks 9th by population among Nebraska's 93 counties and is home to 1.8% of the state's residents.

Platte County has the 6th largest immigrant share in Nebraska (12.3% foreign-born) and the 6th largest economy ($3.9 billion GDP).
Platte County is home to 35,499 people (2024 estimate) on 675 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 | 35,499 | 2024 · U.S. Census Bureau |
| Population, 2010 Census | 32,237 | 2010 · U.S. Census Bureau |
| Population, 2000 | 31,500 | July 1, 2000 · Census intercensal |
| Change since 2000 | +12.7% | 2000–2024 · Census |
| International migration | +535 | 2024 · Census Vintage 2024 |
| Domestic migration | −271 | 2024 · Census Vintage 2024 |
| Birth rate | 13.0 per 1,000 | 2024 · calculated |
| Death rate | 7.3 per 1,000 | 2024 · calculated |
| Population rank in Nebraska | 9th of 93 | 2024 · calculated |
| Per capita personal income | $61,482 | BEA, 2024 · official |
| Gross domestic product | $3.9 billion | BEA, current dollars, 2024 · official |
| Median household income | $71,552 | ACS 2020–2024 5-year · official |
| Poverty rate | 9.8% | ACS 2020–2024 5-year · official |
| Bachelor’s degree or higher | 23.0% | Age 25+, ACS 2020–2024 5-year · official |
| Foreign-born residents | 12.3% | ACS 2020–2024 5-year · official |
| Median home value | $223,900 | ACS 2020–2024 5-year · official |
| Median gross rent | $897/month | ACS 2020–2024 5-year · official |
| Median age | 37.7 years | ACS 2020–2024 5-year · official |
| Households | 13,658 | ACS 2020–2024 5-year · official |
| Owner-occupied homes | 71.6% | ACS 2020–2024 5-year · official |
Comparable indicators for Platte County, Nebraska and the United States.
| Indicator | County | Nebraska | U.S. | Reference |
|---|---|---|---|---|
| Population change 2020–2024 | +3.5% | +2.2% | +2.6% | Census Vintage 2024 |
| Birth rate (per 1,000) | 13.0 | 12.2 | 10.6 | 2024 |
| Death rate (per 1,000) | 7.3 | 9.1 | 9.1 | 2024 |
| Net migration rate (per 1,000) | 7.4 | 5.7 | 8.2 | 2024 |
| Population density (/mi²) | 52.6 | 26.1 | 96.3 | 2024 |
| Per capita personal income | $61,482 | $72,701 | $73,204 | BEA, 2024 |
| Median household income | $71,552 | $76,475 | $80,734 | ACS 2020–2024 5-year |
| Poverty rate | 9.8% | 10.6% | 12.5% | ACS 2020–2024 5-year |
| Bachelor’s degree or higher | 23.0% | 34.6% | 35.7% | Age 25+, ACS 2020–2024 5-year |
| Foreign-born residents | 12.3% | 8.0% | 14.1% | ACS 2020–2024 5-year |
| Median home value | $223,900 | $238,600 | $332,700 | ACS 2020–2024 5-year |
| Median gross rent | $897/month | $1,072/month | $1,413/month | ACS 2020–2024 5-year |
| Median age | 37.7 years | 37.2 years | 38.9 years | ACS 2020–2024 5-year |
| Owner-occupied homes | 71.6% | 66.5% | 65.2% | ACS 2020–2024 5-year |
With 35,499 residents in 2024, Platte County ranks 9th by population among Nebraska's 93 counties and is home to 1.8% of the state's residents.
Its population went from 31,500 in 2000 to 35,499 in 2024, a change of +12.7%, compared with +17.0% for Nebraska as a whole.
In the year to July 2024 the county recorded 462 births and 258 deaths, so births outnumbered deaths by 204.
Annual Census estimates since 2000 put the county's highest population in 2024, at 35,499.
Platte County has about 52.6 residents per square mile of land, ranking 11th of 93 counties; Nebraska averages 26.1.
With a median household income of $71,552 (ACS 2020–2024 5-year), the county ranks 32nd of 93 Nebraska counties; the state median is $76,475.
Its economy produced $3.9 billion of GDP in 2024 (BEA), 6th largest among 93 Nebraska counties.
Real GDP fell 2.4% in 2024, adjusted for inflation (BEA, chained 2017 dollars).