Jefferson Population

2011–2026

9,705

2026 projection

5.6% since 2020 (decrease)

02K4K6K8K10K12K20122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Jefferson. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20269,705-930.95%
20259,798-1860.94%
20239,984-1571.55%
202210,141-3593.42%
202110,500+2142.08%
202010,286-2152.05%
201910,501+1601.55%
201810,341-1281.22%
201710,469-630.60%
201610,532-5294.78%

Showing 10 of 15 years.

Jefferson Demographics

45.4median age

Median age

Female45.4 yrs
Male45.4 yrs

Adults

8,114
2,143 seniors · 26%5,971 other adults

Sex

Female 52% · 5,042Male 48% · 4,661

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 97 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Jefferson Income

$57,235median household income

Median household income

$57,235

Half of households earn more, half earn less

Median earnings

$44,179

Typical yearly pay for a worker 25 or older.

Poverty rate

16.4%

About 1 in 6 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Jefferson Marital Status

37% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married37%37%37%
Never married37%40%34%
Divorced18%18%17%
Widowed8%4%11%
Separated1%1%2%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201