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Putnam County, MO: population growth, jobs and income

Putnam County lost 16 residents between 2024 and 2025 (−0.4%).

Putnam County had an estimated 4,546 residents in 2025, down 3.0% (140 fewer people) since 2020. That is slower than Missouri as a whole (+1.9%), and the 106th fastest growth of 115 counties in Missouri.

Data as of 2025 · updated

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In the Putnam County report

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

  • Median gross rent$521/mo2020–24
  • Vacant homes, incl. seasonal and second homes36.8%2020–24
  • New homes permitted, last 12 months02025-10/2026-09
  • 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 was negative in 2025: 35 more people moved out to other U.S. counties than moved in.

Private employers had 633 paid employees in mid-March 2023, −2.8% since 2018 (County Business Patterns).

Unemployment averaged 3.9% in 2025, 0.4 points higher than in 2019 (before the pandemic).

Builders were authorized to start 0 new homes in 2025, or 0.0 per 1,000 residents.

Median household income was $63,510 in the 2020–24 American Community Survey, +30.1% since 2016–20.

Across the 3,107 U.S. counties with a comparable estimate, its population growth ranks 2,679th.

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Putnam County population by year

Resident population, July 1 estimate (Census Bureau)
YearPopulationChange
20254,546−16
20244,562−86
20234,648−5
20224,653−42
20214,695+9
20204,686–

Census Bureau population estimates, July 1 of each year.

What drove the change in Putnam County

Putnam County lost 140 people since 2020; the biggest drag was domestic migration (−114).

Components of population change, people (Census Bureau)
Component20252020–25Share
Natural changebirths minus deaths+18−31
International migrationfrom and to other countries+0+4
Domestic migrationfrom and to other U.S. counties−35−114
Census adjustmentbalancing residual+1+1
Total change−16−140

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 MissouriAmong U.S. counties
Population growth106th of 1152,679th of 3,107
Net domestic migration per 1,000 residents109th of 1152,762nd of 3,108
Private-sector job growth76th of 1152,235th of 3,092
Median household income41st of 1151,730th of 3,107
Lowest unemployment rate48th of 1151,449th of 3,108
New homes permitted per 1,000 residents107th of 1132,878th of 3,005

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

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The County Growth and Demographics Report for Putnam County, MO 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

Over 2020–25, Putnam County's population change (−3.0%) was ahead of 2 of its 6 neighbouring counties and behind 4.

Its median household income ($63,510, 2020–24) is higher than in all 6 of its neighbouring counties.

Putnam County, MO and its 6 neighbouring counties: public federal figures
CountyPopulation2025Population change2020–25Net domestic migration per 1,000 residents2025Homes permitted per 1,000 residents2025Median household income2020–24
Putnam County, MO This county4,546−3.0%−7.70.0$63,510
Sullivan County, MO5,738−4.1%−5.90.0$56,964
Appanoose County, IA12,077−1.7%1.90.9$54,934
Wayne County, IA6,738+3.6%12.50.4$61,964
Schuyler County, MO4,140+3.3%10.10.2$61,205
Adair County, MO25,684+1.6%−8.10.4$61,536
Mercer County, MO3,404−3.2%−5.90.3$62,679

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 115 Missouri counties · Every state

Questions

Is Putnam County growing?

No. Its population fell 3.0% between 2020 and 2025, about 140 fewer people (Census Bureau population estimates). Missouri as a whole changed +1.9% over the same years. That ranks 106th of 115 counties in Missouri for population growth.

How many people moved to Putnam County?

On net, none in 2025: about 35 more people moved out to other U.S. counties than moved in (Census Bureau net domestic migration estimate).

What is the unemployment rate in Putnam County?

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

What is the population of Putnam County?

About 4,546 people, according to the U.S. Census Bureau's population estimate for July 1, 2025.

How many jobs are in Putnam County?

Private employers there had 633 paid employees in mid-March 2023, −2.8% since 2018 (Census Bureau County Business Patterns; government jobs and the self-employed are not counted).

What Beacon CRE covers in Missouri

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

Putnam County data alerts

Email me when Putnam 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 Putnam 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.