Rockland township Population

2010–2026

3,718

2026 projection

2.3% since 2020 (increase)

01K2K3K4K201020122014201620182020202220242026

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 Rockland township. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20263,718+140.38%
20253,704+140.38%
20243,690+230.63%
20233,667+210.58%
20223,646+100.28%
20213,63600.00%
20203,636-1844.82%
20193,820-10.03%
20183,821+180.47%
20173,803+200.53%

Showing 10 of 17 years.

Rockland township Demographics

47.9median age

Median age

Female46.9 yrs
Male48.6 yrs

Adults

2,955
717 seniors · 24%2,238 other adults

Sex

Female 46.6% · 1,707Male 53.4% · 1,955

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 37 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

Rockland township Income

$110,000median household income

Median household income

$110,000

Half of households earn more, half earn less

Median earnings

$62,083

Typical yearly pay for a worker 25 or older.

Poverty rate

1.1%

About 1 in 92 residents

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

Rockland township Marital Status

63% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married63%58%68%
Never married24%33%12%
Divorced7%6%10%
Widowed6%3%10%
Separated<1%<1%0%

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