Rockhill Population

2010–2026

370

2026 projection

1.1% since 2020 (decrease)

0100200300400201020122014201620182020202220242026

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 Rockhill. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026370-20.54%
2025372+51.36%
202436700.00%
2023367-20.54%
2022369-41.07%
2021373-10.27%
2020374+123.31%
2019362-10.28%
2018363-20.55%
2017365-10.27%

Showing 10 of 17 years.

Rockhill Demographics

50.5median age

Median age

Female56.3 yrs
Male48.9 yrs

Adults

310
92 seniors · 30%218 other adults

Sex

Female 49% · 189Male 51% · 197

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 4 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

Rockhill Income

$74,107median household income

Median household income

$74,107

Half of households earn more, half earn less

Median earnings

$38,676

Typical yearly pay for a worker 25 or older.

Poverty rate

5.5%

About 1 in 18 residents

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

Rockhill Marital Status

51% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married51%53%50%
Never married28%25%31%
Divorced12%20%5%
Widowed8%2%14%
Separated<1%0%2%

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