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Allen County, IN: population growth, jobs and income

Allen County gained 3,235 residents between 2024 and 2025 (+0.8%).

Allen County had an estimated 402,329 residents in 2025, up 4.2% (16,222 more people) since 2020. That is faster than Indiana as a whole (+2.7%), and the 10th fastest growth of 92 counties in Indiana.

Data as of 2025 · updated

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In the Allen County report

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

  • Median gross rent$1,021/mo2020–24
  • Vacant homes, incl. seasonal and second homes5.8%2020–24
  • New homes permitted, last 12 months1,6612025-10/2026-09
  • 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

What the numbers say

Net domestic migration added 806 people in 2025: more people moved in from other U.S. counties than moved out.

Private employers had 190,285 paid employees in mid-March 2023, +5.7% since 2018 (County Business Patterns).

Unemployment averaged 3.4% in 2025, 0.4 points higher than in 2019 (before the pandemic).

Builders were authorized to start 1,388 new homes in 2025, or 3.4 per 1,000 residents.

Median household income was $70,737 in the 2020–24 American Community Survey, +23.9% since 2016–20.

Across the 3,107 U.S. counties with a comparable estimate, its population growth ranks 739th.

Part of the Fort Wayne, IN metro area.

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Allen County population by year

Resident population, July 1 estimate (Census Bureau)
YearPopulationChange
2025402,329+3,235
2024399,094+4,249
2023394,845+3,094
2022391,751+2,728
2021389,023+2,916
2020386,107–

Census Bureau population estimates, July 1 of each year.

What drove the change in Allen County

Allen County grew by 16,222 people since 2020; the largest part came from natural change (+6,796).

Components of population change, people (Census Bureau)
Component20252020–25Share
Natural changebirths minus deaths+1,510+6,796
International migrationfrom and to other countries+890+6,276
Domestic migrationfrom and to other U.S. counties+806+3,162
Census adjustmentbalancing residual+29−12
Total change+3,235+16,222

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 IndianaAmong U.S. counties
Population growth10th of 92739th of 3,107
Net domestic migration per 1,000 residents47th of 921,552nd of 3,108
Private-sector job growth31st of 921,133rd of 3,092
Median household income38th of 921,133rd of 3,107
Lowest unemployment rate29th of 92777th of 3,108
New homes permitted per 1,000 residents27th of 91977th 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 Allen County, IN 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.

Add 2 neighbouring counties for $50: the Noble County and DeKalb County reports too, $149 for all 3.

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Neighbouring counties

Allen County grew faster than all 9 of its neighbouring counties (+4.2%, 2020–25).

5 of its 9 neighbouring counties had a higher median household income than Allen County's $70,737 (2020–24).

Allen County, IN and its 9 neighbouring counties: public federal figures
CountyPopulation2025Population change2020–25Net domestic migration per 1,000 residents2025Homes permitted per 1,000 residents2025Median household income2020–24
Allen County, IN This county402,329+4.2%2.03.4$70,737
DeKalb County, IN44,535+2.9%1.82.6$74,331
Adams County, IN36,650+2.2%−5.32.7$65,289
Wells County, IN28,883+2.6%0.56.0$71,957
Whitley County, IN35,046+2.1%2.02.3$78,083
Noble County, IN47,937+1.0%−4.52.4$71,723
Huntington County, IN37,224+1.6%6.61.7$66,301
Paulding County, OH18,727−0.4%−3.91.5$67,731
Van Wert County, OH29,013+0.3%2.21.6$67,917
Defiance County, OH38,292+0.1%−0.51.2$73,064

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 92 Indiana counties · Every state

Questions

Is Allen County growing?

Yes. Its population grew 4.2% between 2020 and 2025, about 16,222 more people (Census Bureau population estimates). Indiana as a whole changed +2.7% over the same years. That ranks 10th of 92 counties in Indiana for population growth.

How many people moved to Allen County?

On net, about 806 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 Allen County?

It averaged 3.4% in 2025 (BLS Local Area Unemployment Statistics, annual average).

What is the population of Allen County?

About 402,329 people, according to the U.S. Census Bureau's population estimate for July 1, 2025.

How many jobs are in Allen County?

Private employers there had 190,285 paid employees in mid-March 2023, +5.7% since 2018 (Census Bureau County Business Patterns; government jobs and the self-employed are not counted).

What Beacon CRE covers in Indiana

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

Allen County data alerts

Email me when Allen 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 Allen 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.