Sullivan town Population

2010–2026

14,609

2026 projection

1.2% since 2020 (decrease)

05K10K15K20K201020122014201620182020202220242026

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 Sullivan town. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202614,609-140.10%
202514,623-140.10%
202414,637-190.13%
202314,656-200.14%
202214,676-750.51%
202114,751-300.20%
202014,781-3762.48%
201915,157-250.16%
201815,182+240.16%
201715,158-480.32%

Showing 10 of 17 years.

Sullivan town Demographics

45median age

Median age

Female46.4 yrs
Male43.6 yrs

Adults

11,873
3,116 seniors · 26%8,757 other adults

Sex

Female 48.9% · 7,177Male 51.1% · 7,513

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 147 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

Sullivan town Income

$80,948median household income

Median household income

$80,948

Half of households earn more, half earn less

Median earnings

$58,630

Typical yearly pay for a worker 25 or older.

Poverty rate

8.2%

About 1 in 12 residents

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

Sullivan town Marital Status

52% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married52%54%51%
Never married29%31%26%
Divorced12%11%14%
Widowed5%2%8%
Separated2%2%2%

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