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Hardin County, TN: population growth, jobs and income

Hardin County gained 311 residents between 2024 and 2025 (+1.1%).

Hardin County had an estimated 27,983 residents in 2025, up 3.8% (1,035 more people) since 2020. That is slower than Tennessee as a whole (+5.6%), and the 63rd fastest growth of 95 counties in Tennessee.

Data as of 2025 · updated

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In the Hardin County report

One-time $99 PDF: everything on this page for Hardin County, ranked against Tennessee and the U.S., plus these figures that are not on the free page:

  • Median gross rent$775/mo2020–24
  • Vacant homes, incl. seasonal and second homes27.4%2020–24
  • New homes permitted, last 12 months392025-10/2026-09
  • Rent growth, 5 yearsIn the report
  • Permits in 5+ unit buildingsIn the report
  • IRS income moving in (net AGI)In the report
  • Neighbouring-county comparison tableIn the report

What's inside: 5 pages

  1. 1 Summary, headline numbers and ranks (free preview)
  2. 2 Ranks and the neighbouring-county table
  3. 3 Migration, with IRS mover and income flows
  4. 4 Rent, vacant homes, permits and employers
  5. 5 Every source and the methods
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Headline numbers

New homes permitted

26

2025

0.9 per 1,000 residents

Small base: the change swings on a few homes or people, so we don't show it.

Source: U.S. Census Bureau, Building Permits Survey, 2025. Housing units authorized by building permits in the year.

What the numbers say

Net domestic migration added 403 people in 2025: more people moved in from other U.S. counties than moved out.

Private employers had 7,802 paid employees in mid-March 2023, +2.5% since 2018 (County Business Patterns).

Unemployment averaged 3.9% in 2025, 0.2 points lower than in 2019 (before the pandemic).

Builders were authorized to start 26 new homes in 2025, or 0.9 per 1,000 residents.

Median household income was $49,956 in the 2020–24 American Community Survey, +18.1% since 2016–20.

Across the 3,107 U.S. counties with a comparable estimate, its population growth ranks 794th.

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Hardin County population by year

Resident population, July 1 estimate (Census Bureau)
YearPopulationChange
202527,983+311
202427,672+239
202327,433+218
202227,215+238
202126,977+29
202026,948–

Census Bureau population estimates, July 1 of each year.

What drove the change in Hardin County

Hardin County grew by 1,035 people since 2020; the largest part came from domestic migration (+1,830).

Components of population change, people (Census Bureau)
Component20252020–25Share
Natural changebirths minus deaths−83−816
International migrationfrom and to other countries−4−9
Domestic migrationfrom and to other U.S. counties+403+1,830
Census adjustmentbalancing residual−5+30
Total change+311+1,035

Census Bureau population estimates, components of change, each year July 1 to June 30. The components add up to the change in the estimate; the Census adjustment is the small balancing figure the Bureau publishes.

How it ranks

MeasureIn TennesseeAmong U.S. counties
Population growth63rd of 95794th of 3,107
Net domestic migration per 1,000 residents27th of 95285th of 3,108
Private-sector job growth58th of 951,522nd of 3,092
Median household income82nd of 952,744th of 3,107
Lowest unemployment rate53rd of 951,478th of 3,108
New homes permitted per 1,000 residents73rd of 942,128th of 3,005

1st = highest (lowest for unemployment). Counties are ranked only against others with a figure for the same period.

Get the county report — $99

The County Growth and Demographics Report for Hardin County, TN as a PDF, from federal data: population and migration, housing and rents, permits, private employers and jobs, unemployment, ranks in the state and the country, and neighbouring counties, with a source next to every number. Pay once, no subscription.

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Neighbouring counties

Hardin County grew faster than all 8 of its neighbouring counties (+3.8%, 2020–25).

7 of its 8 neighbouring counties had a higher median household income than Hardin County's $49,956 (2020–24).

Hardin County, TN and its 8 neighbouring counties: public federal figures
CountyPopulation2025Population change2020–25Net domestic migration per 1,000 residents2025Homes permitted per 1,000 residents2025Median household income2020–24
Hardin County, TN This county27,983+3.8%14.40.9$49,956
McNairy County, TN26,236+1.4%9.41.0$53,473
Wayne County, TN16,416+1.2%27.40.0$52,294
Decatur County, TN11,820+3.4%14.50.6$45,375
Tishomingo County, MS18,639−1.1%7.91.1$53,040
Henderson County, TN28,518+2.5%14.20.9$55,136
Chester County, TN17,994+3.5%6.80.7$59,341
Alcorn County, MS34,569−0.5%−3.61.0$51,260
Lauderdale County, AL97,135+3.3%1.23.3$62,649

Census Bureau population estimates and building permits, American Community Survey 5-year income. Rates per 1,000 residents. – means no figure, or a base too small for a change or rate (it would swing on a few people). A figure from another period shows its year and is left out of the comparison.

All 95 Tennessee counties · Every state

Questions

Is Hardin County growing?

Yes. Its population grew 3.8% between 2020 and 2025, about 1,035 more people (Census Bureau population estimates). Tennessee as a whole changed +5.6% over the same years. That ranks 63rd of 95 counties in Tennessee for population growth.

How many people moved to Hardin County?

On net, about 403 people in 2025: that many more moved in from other U.S. counties than moved out (Census Bureau net domestic migration estimate).

What is the unemployment rate in Hardin County?

It averaged 3.9% in 2025 (BLS Local Area Unemployment Statistics, annual average).

What is the population of Hardin County?

About 27,983 people, according to the U.S. Census Bureau's population estimate for July 1, 2025.

How many jobs are in Hardin County?

Private employers there had 7,802 paid employees in mid-March 2023, +2.5% since 2018 (Census Bureau County Business Patterns; government jobs and the self-employed are not counted).

What Beacon CRE covers in Tennessee

Map, parcel and listing layers cover North and South Carolina only for now. This page and the other Tennessee county pages carry the public federal growth figures.

Hardin County data alerts

Email me when Hardin County gets new Census numbers: population, building permits, jobs and income. About 4 emails a year, one click to stop.

We use your address only to email you when new data for Hardin County is out: what changed, with a link to that county's report. No newsletter, no other sales emails. Delete it any time with the link in every email. We'll email you a link to confirm first; nothing starts until you click it. Privacy notice.

Sources and method

Each number shows its own period. Changes compare the latest period with five years earlier (or the earliest period available). Beacon CRE last refreshed these figures on 2026-11-05. Figures come from public federal statistics and are informational only, not investment advice. Check the source before relying on a number. Methodology: how we compute every number. More on every layer: data sources and licences.

Jobs outside North and South Carolina use County Business Patterns (paid private-sector employees in mid-March); wages and government jobs are not included.