Demographics of Greene County, Pennsylvania

Greene County, Pennsylvania had 33,885 people on July 1, 2025, by the Census Bureau’s estimate: −1,984 since July 2020. Age, income, poverty, housing and origin below come from the American Community Survey, averaged over 2020–2024, each with its margin of error.

Greene County, in four figures

33,885
Population: July 1, 2025, Vintage 2025 estimate.; −5.5%
Change since July 2020: −1,984 people.; 43.3 ±0.7
Median age: ACS 2020–⁠2024.; $68,041 ±$4,317
Median household income: ACS 2020–⁠2024, in 2024 dollars.

Population, year by year

July 1 estimates from the Census Bureau’s Vintage 2025. Each year's change is births less deaths, net moves from abroad and net moves from elsewhere in the country, with the Bureau's small residual. The 2020 row's components run 3 months, from the April census to July 1.

Greene County, Pennsylvania's population shrank 5.5% from July 2020 to July 2025, against +3.1% nationally

The July 1 estimate of Greene County, Pennsylvania's resident population and the nation's, each year of the Census Bureau's Vintage 2025, as a share of its July 2020 level (= 100).

U.S. Census Bureau — Census Bureau population estimates — counties and Puerto Rico municipios, with components of change

About this chart

The figures

Greene County, Pennsylvania's population shrank 5.5% from July 2020 to July 2025, against +3.1% nationally. The July 1 estimate of Greene County, Pennsylvania's resident population and the nation's, each year of the Census Bureau's Vintage 2025, as a share of its July 2020 level (= 100).
July 1	Population	Index	United States
2020	35,869	100.0	100.0
2021	35,297	98.4	100.2
2022	34,565	96.4	100.7
2023	34,579	96.4	101.6
2024	34,142	95.2	102.5
2025	33,885	94.5	103.1

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Population of Greene County, Pennsylvania on July 1 of each year, Vintage 2025
July 1	Population	Change	Births less deaths	From abroad	From elsewhere in the country
2020	35,869	−82	−19	0	−63
2021	35,297	−572	−192	−2	−381
2022	34,565	−732	−282	−2	−465
2023	34,579	+14	−185	+14	+191
2024	34,142	−437	−179	+6	−265
2025	33,885	−257	−266	−3	+10

Age, 2020–2024

The median age is 43.3 ±0.7: for men 41.9 ±1.0 and for women 45.1 ±0.5. Shares are of everyone the survey counts, in the Bureau’s sex-by-age table (B01001).

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People in Greene County by age, ACS 2020–2024
Age	People	Share	Pennsylvania	United States
Under 5	1,562 ±36	4.5% ±0.1	5.2% ±<0.1	5.6% ±<0.1
5 to 17	5,029 ±248	14.4% ±0.7	15.2% ±0.1	16.3% ±<0.1
18 to 24	3,173 ±218	9.1% ±0.6	9.0% ±<0.1	9.1% ±<0.1
25 to 44	8,359 ±325	24.0% ±0.9	25.5% ±0.1	26.9% ±<0.1
45 to 64	9,519 ±356	27.3% ±1.0	25.6% ±0.1	24.8% ±<0.1
65 and over	7,193 ±395	20.6% ±1.1	19.5% ±0.1	17.2% ±<0.1

Income and poverty, 2020–2024

Median household income is $68,041 ±$4,317, and income per person $34,537 ±$1,320, in 2024 dollars. The median is $77,971 ±$342 in Pennsylvania and $80,734 ±$166 in the United States.

Households by income

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Households in Greene County by income, ACS 2020–2024
Household income	Households	Share	Pennsylvania	United States
Under $25,000	2,558 ±309	17.9% ±2.1	15.1% ±0.1	14.6% ±<0.1
$25,000 to $49,999	2,876 ±351	20.1% ±2.4	17.4% ±0.1	16.7% ±<0.1
$50,000 to $74,999	2,346 ±287	16.4% ±2.0	15.9% ±0.1	15.5% ±<0.1
$75,000 to $99,999	1,993 ±269	13.9% ±1.9	12.8% ±0.1	12.6% ±<0.1
$100,000 to $149,999	2,575 ±283	18.0% ±2.0	17.7% ±0.1	17.5% ±<0.1
$150,000 to $199,999	1,286 ±233	9.0% ±1.6	9.3% ±0.1	9.6% ±<0.1
$200,000 or more	690 ±137	4.8% ±1.0	11.8% ±0.1	13.4% ±0.1

Poverty by age

The poverty rate is the share of people whose family income is below the federal threshold for their family’s size, of everyone for whom the Bureau determines it (B17020).

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Poverty rate in Greene County by age, ACS 2020–2024
Age	Below poverty	Rate	Pennsylvania	United States
All ages	4,286 ±649	13.5% ±2.0	11.7% ±0.1	12.5% ±0.1
Under 18	1,142 ±233	17.6% ±3.4	15.6% ±0.2	16.1% ±0.1
18 to 59	2,177 ±382	13.5% ±2.3	11.0% ±0.2	11.6% ±0.1
60 and over	967 ±179	10.6% ±1.9	10.1% ±0.2	11.0% ±<0.1

Housing, 2020–2024

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Housing in Greene County, ACS 2020–2024
Measure	Greene County	Pennsylvania	United States
Housing units	16,201 ±62	5,806,452 ±672	143,775,355 ±10,234
Occupied	88.4% ±1.4	90.8% ±0.2	89.9% ±0.1
Vacant	11.6% ±1.5	9.2% ±0.2	10.1% ±0.1
Owner occupied	77.1% ±2.1	69.3% ±0.3	65.2% ±0.3
Renter occupied	22.9% ±2.3	30.7% ±0.2	34.8% ±0.1
Median home value	$153,900 ±$8,195	$254,500 ±$767	$332,700 ±$236
Median gross rent	$789 ±$55	$1,209 ±$5	$1,413 ±$2
Median year built	1960 ±3	1965 ±1	1980 ±1

Occupied and vacant are shares of all housing units; owner and renter occupied are shares of occupied units. Value and rent are medians in 2024 dollars.

Origin and place of birth, 2020–2024

Hispanic or Latino origin is not a race in the Census Bureau’s tables. Here the people of Hispanic origin, of any race, are one row, and everyone else is counted by race alone (B03002), so the rows add to the whole.

Hispanic origin and race

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People in Greene County by Hispanic origin and race, ACS 2020–2024
Origin	People	Share	Pennsylvania	United States
Hispanic or Latino	556 ±0	1.6% ±<0.1	8.7% ±<0.1	19.3% ±<0.1
White alone, not Hispanic	31,738 ±307	91.1% ±0.9	73.0% ±<0.1	57.4% ±<0.1
Black alone, not Hispanic	946 ±151	2.7% ±0.4	10.3% ±<0.1	11.9% ±<0.1
Asian alone, not Hispanic	21 to 129	0.1% to 0.4%	3.8% ±<0.1	5.9% ±<0.1
American Indian and Alaska Native alone, not Hispanic	0 to 8	0% to < 0.1%	0.1% ±<0.1	0.5% ±<0.1
Native Hawaiian and Other Pacific Islander alone, not Hispanic	0 to 25	0% to 0.1%	< 0.1% ±<0.1	0.2% ±<0.1
Some other race alone, not Hispanic	26 to 186	0.1% to 0.5%	0.5% ±<0.1	0.6% ±<0.1
Two or more races, not Hispanic	1,411 ±336	4.1% ±1.0	3.6% ±0.1	4.3% ±<0.1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Place of birth and citizenship

“Born a citizen outside the states” counts people born in Puerto Rico, the island areas, or abroad to American parents. Naturalized citizens and those who are not citizens together make up the people born abroad (B05002).

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People in Greene County by place of birth and citizenship, ACS 2020–2024
Born	People	Share	Pennsylvania	United States
Born in the state	23,193 ±658	66.6% ±1.9	70.6% ±0.1	57.3% ±<0.1
Born in another state	11,192 ±668	32.1% ±1.9	19.8% ±0.1	26.9% ±<0.1
Born a citizen outside the states	214 ±77	0.6% ±0.2	1.9% ±<0.1	1.7% ±<0.1
Born abroad	236 ±90	0.7% ±0.3	7.7% ±0.1	14.1% ±<0.1
Naturalized citizens	53 to 173	0.2% to 0.5%	4.3% ±0.1	7.4% ±<0.1
Not citizens	56 to 190	0.2% to 0.5%	3.4% ±0.1	6.8% ±<0.1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Greene County among the counties of Pennsylvania

58th of 67 by population, July 2025. Every one is listed on the Pennsylvania page.

Counties of Pennsylvania near Greene County in population, July 2025
County	July 2025	Change since 2020
McKean County	38,984	−3.5%
Susquehanna County	38,237	−0.3%
Clinton County	37,870	+1.3%
Warren County	37,038	−3.8%
Clarion County	36,680	−1.4%
Greene County	33,885	−5.5%
Elk County	29,926	−3.3%
Wyoming County	25,790	−0.9%
Juniata County	23,403	−0.3%
Montour County	17,868	−1.4%
Potter County	15,897	−3.0%

Elsewhere on the site

Sources

Census Bureau population estimates — counties and Puerto Rico municipios, with components of change — U.S. Census Bureau · U.S. Government work · retrieved September 25, 2026
American Community Survey 5-year estimates — table-based Summary File · U.S. Government work

Data retrieved September 25, 2026