Harnett County is a county of 139,150 people in North Carolina. The population has risen by half since 2000, adding 48,125 people. Few US counties rank higher on income. About 24% of adults have finished a four-year degree. This skews young, with a median age of 35.6. The typical home is worth $246,200, having roughly tripled since 2000.
At a glance
Lower income
median household income $71,287, below the US median
US median: $82,259
Younger
median age 35.6
US median: 38.9
Less educated
24% hold a bachelor's degree
US average: 36%
Less affordable
home values up 68%, inflation adjusted
US median home: $376,019
Unique to this place
What stands out about Harnett County
What changed most since 1990
Population67,822 → 139,150(+105%)US over the same years: +35%
Median home value (2024 dollars)$119,763 → $246,200(+106%)US over the same years: +67%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans
Veterans by period of service, 2024
Gulf War (2001 or later)48.1%(5,605)
US avg: 26.4%
Gulf War (1990s)36.5%(4,254)
US avg: 24.3%
Vietnam era19.8%(2,312)
US avg: 33.1%
Korean War2.6%(303)
US avg: 4.5%
World War II0.6%(66)
US avg: 1%
Share of the 11,660 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Over time
Harnett County, decade by decade
Harnett County population, inflation-adjusted income and home value, education, and diversity by year
Year
Population
Median household income
Median home value
Bachelor's degree+
Diversity score
1990
67,822
$52,185
$119,763
9.5%
49.0
2000
91,025
$63,949
$146,825
12.8%
58.9
2010
114,678
$61,647
$177,663
16.0%
66.5
2020
133,568
$66,135
$194,775
22.1%
74.8
2024
139,150
$71,287
$246,200
24.5%
74.4
Census years come from the decennial census and the latest year from the American Community Survey, so part of any change between those two rows can reflect the different surveys. Dollar figures are adjusted for inflation to 2024 dollars; a figure ending in "+" was at the Census Bureau's reporting cap that year. The diversity score runs from 0 to 100; see how it's calculated.
How many people live in Harnett County, North Carolina?
Harnett County, North Carolina has about 139,150 residents according to the 2024 American Community Survey.
What is the median household income in Harnett County, North Carolina?
The typical household in Harnett County, North Carolina earns about $71,287 a year. Half of households make more than that, and half make less.
Is Harnett County, North Carolina expensive?
In Harnett County, North Carolina, the median home is worth about $246,200, and the typical rent is about $1,112 a month.
How educated are people in Harnett County, North Carolina?
About 24.5% of adults age 25 and over in Harnett County, North Carolina hold a bachelor's degree or higher.
What is the poverty rate in Harnett County, North Carolina?
About 13.7% of people in Harnett County, North Carolina live below the federal poverty line.
Has Harnett County, North Carolina grown since 1990?
Yes, Harnett County, North Carolina has grown since 1990. The population has added about 71,328 residents, a change of about 105 percent over that period.