3rd most populous of 29
With 378,470 residents in 2024, Davis County ranks 3rd by population among Utah's 29 counties and is home to 10.8% of the state's residents.
Davis County is home to 378,470 people (2024 estimate) on 325 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.
Key indicators
Population
378,470
July 1, 2024 estimate
2020 Census base
362,681
April 1, 2020
Change since 2020
+4.4%
2020–2024
Land area
325 mi²
841 km²
Population density
1,165.5 /mi²
2024 estimate ÷ land area
Births
4,610
Year to July 1, 2024
Deaths
2,176
Year to July 1, 2024
Natural change
+2,434
Births minus deaths, 2024
Net migration
+1,582
Domestic + international, 2024
Per capita personal income
$65,234
BEA, 2024
Gross domestic product
$23.3 billion
BEA, current dollars, 2024
Median household income
$110,884
ACS 2020–2024 5-year
Poverty rate
6.4%
ACS 2020–2024 5-year
Bachelor’s degree or higher
39.3%
Age 25+, ACS 2020–2024 5-year
Foreign-born residents
5.8%
ACS 2020–2024 5-year
Median home value
$505,500
ACS 2020–2024 5-year
Unemployment rate
3.0%
BLS annual average, 2024
Historical data
Pick an indicator to see its long-run evolution.
Population
2000–2024378,470▲ 57%
U.S. Census Bureau: intercensal estimates 2000–2009, Vintage 2020 (2010–2019) and Vintage 2024 (2020–2024), July 1.
Data summary
| Indicator | Value | Year and source |
|---|---|---|
| Population estimate | 378,470 | 2024 · U.S. Census Bureau |
| Population, 2010 Census | 306,479 | 2010 · U.S. Census Bureau |
| Population, 2000 | 240,422 | July 1, 2000 · Census intercensal |
| Change since 2000 | +57.4% | 2000–2024 · Census |
| International migration | +1,694 | 2024 · Census Vintage 2024 |
| Domestic migration | −112 | 2024 · Census Vintage 2024 |
| Birth rate | 12.2 per 1,000 | 2024 · calculated |
| Death rate | 5.7 per 1,000 | 2024 · calculated |
| Population rank in Utah | 3rd of 29 | 2024 · calculated |
| Per capita personal income | $65,234 | BEA, 2024 · official |
| Gross domestic product | $23.3 billion | BEA, current dollars, 2024 · official |
| Median household income | $110,884 | ACS 2020–2024 5-year · official |
| Poverty rate | 6.4% | ACS 2020–2024 5-year · official |
| Bachelor’s degree or higher | 39.3% | Age 25+, ACS 2020–2024 5-year · official |
| Foreign-born residents | 5.8% | ACS 2020–2024 5-year · official |
| Median home value | $505,500 | ACS 2020–2024 5-year · official |
| Median gross rent | $1,621/month | ACS 2020–2024 5-year · official |
| Median age | 32.5 years | ACS 2020–2024 5-year · official |
| Households | 115,919 | ACS 2020–2024 5-year · official |
| Owner-occupied homes | 77.3% | ACS 2020–2024 5-year · official |
Davis County in context
Comparable indicators for Davis County, Utah and the United States.
| Indicator | County | Utah | U.S. | Reference |
|---|---|---|---|---|
| Population change 2020–2024 | +4.4% | +7.1% | +2.6% | Census Vintage 2024 |
| Birth rate (per 1,000) | 12.2 | 13.0 | 10.6 | 2024 |
| Death rate (per 1,000) | 5.7 | 6.2 | 9.1 | 2024 |
| Net migration rate (per 1,000) | 4.2 | 10.4 | 8.2 | 2024 |
| Population density (/mi²) | 1165.5 | 42.4 | 96.3 | 2024 |
| Per capita personal income | $65,234 | $67,333 | $73,204 | BEA, 2024 |
| Median household income | $110,884 | $95,166 | $80,734 | ACS 2020–2024 5-year |
| Poverty rate | 6.4% | 8.5% | 12.5% | ACS 2020–2024 5-year |
| Bachelor’s degree or higher | 39.3% | 37.7% | 35.7% | Age 25+, ACS 2020–2024 5-year |
| Foreign-born residents | 5.8% | 8.9% | 14.1% | ACS 2020–2024 5-year |
| Median home value | $505,500 | $489,400 | $332,700 | ACS 2020–2024 5-year |
| Median gross rent | $1,621/month | $1,496/month | $1,413/month | ACS 2020–2024 5-year |
| Median age | 32.5 years | 32.0 years | 38.9 years | ACS 2020–2024 5-year |
| Owner-occupied homes | 77.3% | 70.2% | 65.2% | ACS 2020–2024 5-year |
Cities & towns
2 cities · choose how to order them
Layton
84,348 residents
Farmington
27,000 residents
Did you know? Davis County
A quarter century of change
Its population went from 240,422 in 2000 to 378,470 in 2024, a change of +57.4%, compared with +56.1% for Utah as a whole.
Births and deaths
In the year to July 2024 the county recorded 4,610 births and 2,176 deaths, so births outnumbered deaths by 2,434.
Record population
Annual Census estimates since 2000 put the county's highest population in 2024, at 378,470.
2nd in density
Davis County has about 1165.5 residents per square mile of land, ranking 2nd of 29 counties; Utah averages 42.4.
Household income rank
With a median household income of $110,884 (ACS 2020–2024 5-year), the county ranks 4th of 29 Utah counties; the state median is $95,166.
Size of the economy
Its economy produced $23.3 billion of GDP in 2024 (BEA), 3rd largest among 29 Utah counties.
Latest economic growth
Real GDP grew 4.5% in 2024, adjusted for inflation (BEA, chained 2017 dollars).
Sources and methodology
- U.S. Census Bureau — County population totals and components, Vintage 2024
- U.S. Census Bureau — County estimates 2010–2020
- U.S. Census Bureau — Intercensal estimates 2000–2010
- U.S. Census Bureau — Gazetteer files (land area)
- U.S. Census Bureau — American Community Survey 2020–2024 5-year
- U.S. Bureau of Economic Analysis — Regional economic accounts
- U.S. Bureau of Labor Statistics — LAUS