County profile

Jefferson County

New York · ACS 2020–2024

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Latest estimates

At a glance

U.S. Census Bureau American Community Survey 5-year estimates.

Total population
115,040
Median household income
$66,301
People below poverty
13.7%
Median home value
$188,200

Income

The median income of households in Jefferson County, New York was $66,301. An estimated 4.9% of households had income below $10,000 a year and 5.8% had income of $200,000 or more.

Household Income in Jefferson County, New York in 2020-2024

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Percent
Less than $10,000 4.9
$10,000 to $14,999 4.1
$15,000 to $24,999 6.4
$25,000 to $34,999 8.5
$35,000 to $49,999 14.3
$50,000 to $74,999 17
$75,000 to $99,999 14
$100,000 to $149,999 17.6
$150,000 to $199,999 7.4
$200,000 or more 5.8

Median Earnings for Full-Time Year-Round Workers by Sex in Jefferson County, New York in 2020-2024

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Dollars
Male 52127
Female 48202

An estimated 78% of households received earnings. An estimated 28.7% of households received Social Security and an estimated 26.2 % of households received retirement income other than Social Security. The average income from Social Security was $23,400. These income sources are not mutually exclusive; that is, some households received income from more than one source.

Proportion of Households with Various Income Sources in Jefferson County, New York in 2020-2024

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Percent
Earnings 78
Social Security 28.7
Retirement income 26.2
Supplemental Security Income (SSI) 5.6
Cash public assistance income 3.8

Poverty and Participation in Government Programs

In 2020-2024, 13.7 % of people were in poverty. An estimated 18.8% of children under 18 were below the poverty level, compared with 9.9% of people 65 years old and over. An estimated 12.6% of people 18 to 64 years were below the poverty level.

Poverty Rates in Jefferson County, New York in 2020-2024

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Percent
People in poverty 13.7
Children under 18 years below poverty 18.8
People 65 years old and over below poverty 9.9
People 18 to 64 years below poverty 12.6

In 2020-2024, 15.8 % of households received SNAP (the Supplemental Nutrition Assistance Program). An estimated 40.6% of households that received SNAP had children under 18, and 35.5% of households that received SNAP had one or more people 60 years and over. An estimated 31.9% of all households receiving SNAP were families with a female householder and no spouse present.


Among the civilian noninstitutionalized population in Jefferson County, New York in 2020-2024, 94.5% had health insurance coverage and 5.5% did not have health insurance coverage. Private coverage was 68.6% and public coverage was 43.2%, respectively. The percentage of children under the age of 19 with no health insurance coverage was 3.5%.


In 2020-2024, Jefferson County, New York had a total population of 115,040 - 54,679 (47.5%) females and 60,361 (52.5%) males. The median age was 33.7 years. An estimated 24% of the population was under 18 years, 37.8% was 19 to 44 years, 20.6% was 45 to 64 years, and 15.1 % was 65 years and older.

Population by Age and Sex for Jefferson County, New York in 2020-2024

Male Female
Under 5 4269 4088
5 to 9 4155 3738
10 to 14 3629 3611
15 to 19 3714 3153
20 to 24 6786 3814
25 to 29 5760 4408
30 to 34 4689 3820
35 to 39 3965 3736
40 to 44 3430 3106
45 to 49 2656 2578
50 to 54 3026 2831
55 to 59 3185 3033
60 to 64 3118 3361
65 to 69 2966 2667
70 to 74 1956 2738
75 to 79 1574 1461
80 to 84 859 1248
85 and over 624 1288

Hispanic Origin and Race

For people reporting one race alone, 82.5% were White; 4.8% were Black or African American; 13.4% were American Indian and Alaska Native; 1.9% were Asian; 2.1% were Native Hawaiian and Other Pacific Islander, and 0% were Some Other Race. An estimated 7.8% reported Two or More Races. An estimated 7.5% of the people in Jefferson County, New York were Hispanic or Latino. An estimated 80.2% of the people in Jefferson County, New York were White alone, non-Hispanic. People of Hispanic origin may be of any race.


Households and Families

In 2020-2024, there were 47,606 households in Jefferson County, New York. The average household size was 2.32 people.

Married-couple households made up 49.3% of the households in Jefferson County, New York while cohabiting couple households made up 9.2% of households. Female householders with no spouse or partner present were 22.2% of all households, while 19.3% of households had male householders with no spouse or partner present. Some households had one person, as 15.3% of households were male householders living alone, and 13.4% were female householders living alone, for a total of 28.7% of all households.

In Jefferson County, New York, 30.7% of all households had one or more people under the age of 18; 26.7% of all households had one or more people 65 years and over.

Types of Households in Jefferson County, New York in 2020-2024

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Percent
Married-couple households 49.3
Cohabiting Couples 9.2
Male Householder
No spouse/partner present
19.3
Female Householder
No spouse/partner present
22.2

Marital Status

Among persons 15 and older, 53.3% of males and 54.6% of females were currently married.

Population 15 years and over Percent
Males
Percent
Females
Never married 35 23.3
Now married, except separated 53.3 54.6
Separated 1.3 1.8
Widowed 2 8
Divorced 8.4 12.3

Grandparents and Grandchildren

In Jefferson County, New York, 1,140 grandparents lived with their grandchildren under 18 years old. Of those grandparents, 41.6% were responsible for the basic needs of their grandchildren.


Nativity and Foreign-Born

In 2020-2024, an estimated 95.4% of the people living in Jefferson County, New York were U.S. natives. 64.8% of the Jefferson County, New York population were living in the state where they were born.

Approximately 4.6% of Jefferson County, New York residents in 2020-2024 were foreign-born. 60.6% of foreign-born were naturalized U.S. citizens and an estimated 54.9 % entered the country before the year 2010.

Foreign-born residents of Jefferson County, New York come from different parts of the world. The bar graph below displays the percentage of foreign-born from each world region of birth in 2020-2024 for Jefferson County, New York.

Region of Birth for the Foreign-Born Population in Jefferson County, New York in 2020-2024

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Percent
Latin America 36.2
Asia 30.8
Europe 13.3
Africa 12.2
Northern America 7.3
Oceania 0.2

Language

Among people at least five years old living in Jefferson County, New York in 2020-2024, 8.1 % spoke a language other than English at home. Spanish was spoken by 3.8% of people at least five years old; 2.8% reported that they did not speak English "very well."

Percentage of the Population 5 years and over who Speak a Language other than English in Jefferson County, New York in 2020-2024

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Percent
Spanish 3.8
Other Indo-European languages 2.4
Asian and Pacific Islander languages 1.3
Other languages 0.6

Geographic Mobility

In 2020-2024, 80.1 % of the people at least one year old living in Jefferson County, New York were living in the same house one year earlier.

Geographic Mobility of Residents of Jefferson County, New York in 2020-2024

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Percent
Same house 80.1
Different house, same county 8.9
Different county, same state 3.4
Different state 6.3
Abroad 1.2

Education

In 2020-2024, 92 % of people 25 years and over had at least graduated from high school and 26.5% had a bachelor's degree or higher. An estimated 8% did not complete high school.

The total school enrollment in Jefferson County, New York was 27,015 in 2020-2024. Nursery school enrollment was 1,610 and kindergarten through 12th grade enrollment was 18,810. College or graduate school enrollment was 6,595.

Educational Attainment of People in Jefferson County, New York in 2020-2024

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Percent
Less than high school diploma 8
High school diploma or equivalency 31.8
Some college, no degree 20.8
Associate's degree 12.9
Bachelor's degree 15.4
Graduate or professional degree 11.1

Disability

In Jefferson County, New York, among the civilian noninstitutionalized population in 2020-2024, 14.9 % reported a disability. The likelihood of having a disability varied by age - from 5.7% of people under 18 years old, to 13.6% of people 18 to 64 years old, and to 34.1% of those 65 and over.


Employment Status and Type of Employer

In Jefferson County, New York, 50.5 % of the population 16 and over were employed; 35.4% were not currently in the labor force.

An estimated 69.8% of the people employed were private wage and salary workers; 24% were federal, state, or local government workers; and 5.8 % were self-employed in their own (not incorporated) business.

Class of worker Number Percent
Private wage and salary workers 31,684 69.8
Federal, state, or local government workers 10,911 24
Self-employed workers in own not incorporated business 2,616 5.8

Industries

In 2020-2024, the civilian employed population 16 years and older in Jefferson County, New York worked in the following industries:

Percent by Industry in Jefferson County, New York in 2020-2024

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Percent
Agriculture, forestry, fishing and hunting, and mining 1.7
Construction 6.3
Manufacturing 6.9
Wholesale trade 1.6
Retail trade 14
Transportation and warehousing, and utilities 5
Information 1.7
Finance and insurance, and real estate and rental and leasing 4.3
Professional, scientific, and management, and administrative and waste management services 7.1
Educational services, and health care and social assistance 26.8
Arts, entertainment, and recreation, and accommodation, and food services 10
Other Services, except public administration 5.3
Public administration 9.5

Occupations

Occupations for the Civilian Employed Population 16 Years and over in Jefferson County, New York in 2020-2024

Civilian employed population 16 years and over Number Percent
Management, business, sciences, and arts occupations 16,045 35.4
Service occupations 9,378 20.7
Sales and office occupations 10,238 22.6
Natural resources, construction, and maintenance occupations 4,250 9.4
Production, transportation, and material moving occupations 5,461 12

Commuting to Work

An estimated 77.6% of Jefferson County, New York workers drove to work alone in 2020-2024, and 8.3% carpooled. Among those who commuted to work, it took them on average 19.5 minutes to get to work.

Percent of Workers 16 and over Commuting by Mode in Jefferson County, New York in 2020-2024

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Percent
Car, truck, van -- drove alone 77.6
Car, truck, van -- carpooled 8.3
Public transportation (excluding taxicab) 0.3
Walked 4.2
Other means 1.9
Worked from home 7.7

In 2020-2024, Jefferson County, New York had a total of 61,862 housing units. Of these housing units, 64.4% were single-family houses either not attached to any other structure or attached to one or more structures (commonly referred to as "townhouses" or "row houses"). 25.6% of the housing units were located in multi-unit structures, or those buildings that contained two or more apartments. 10.1% were mobile homes, while any remaining housing units were classified as "other," which included boats, recreational vehicles, vans, etc.

Types of Housing Units in Jefferson County, New York in 2020-2024

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Percent
Single-family houses 64.4
Apartments in multi-unit structures 25.6
Mobile homes 10.1
Boat, RV, van, etc 0

9.8% of the housing inventory was comprised of houses built since 2010, while 30.3% of the houses were first built in 1939 or earlier. The median number of rooms in all housing units in Jefferson County, New York was 5.7 rooms, and of these housing units 58.9% had three or more bedrooms.


In 2020-2024, Jefferson County, New York had 47,606 housing units that were occupied or had people living in them, while the remaining 14,256 were vacant. Of the occupied housing units, the percentage of these houses occupied by owners (also known as the homeownership rate) was 54.7% while renters occupied 45.3%. The average household size of owner-occupied houses was 2.49 and in renter-occupied houses it was 2.11.

8% of householders of these occupied houses had moved into their house since 2021, while 10.4% moved into their house in 1989 or earlier. Households without a vehicle available for personal use comprised 9.7% and another 13.5% had three or more vehicles available for use.

The following chart provides the primary fuel used to heat houses in Jefferson County, New York:

House Heating Fuel Used in Jefferson County, New York in 2020-2024

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Percent
Gas 56.3
Electricity 23.4
Fuel oil, kerosene, etc 11.9
All other fuels 7.4
No fuel used 1

In 2020-2024, the median property value for owner-occupied houses in Jefferson County, New York was $188,200.

Of the owner-occupied households, 56.8 % had a mortgage. 43.2% owned their houses "free and clear," that is without a primary mortgage or loan on the house. The median monthly housing costs for owners with a mortgage was $1,555 and for owners without a mortgage it was $591.

For renter-occupied houses, the median gross rent for Jefferson County, New York was $1,213. Gross rent includes the monthly contract rent and any monthly payments made for electricity, gas, water and sewer, and any other fuels to heat the house.