Hillsborough Population

1800–2026

9,799

2026 projection

1.5% since 2020 (increase)

02K4K6K8K10K18001850190019502000

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 Hillsborough. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20269,799+210.21%
20259,778+360.37%
20249,742-410.42%
20239,783-40.04%
20229,787+1261.30%
20219,661+60.06%
20209,655+2,50435.02%
20197,151-300.42%
20187,181+70.10%
20177,174+1171.66%

Showing 10 of 34 years.

Hillsborough Demographics

42.5median age

Median age

Female42 yrs
Male43.4 yrs

Adults

7,526
1,728 seniors · 23%5,798 other adults

Sex

Female 53% · 5,158Male 47% · 4,566

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

Hillsborough Income

$98,163median household income

Median household income

$98,163

Half of households earn more, half earn less

Median earnings

$65,929

Typical yearly pay for a worker 25 or older.

Poverty rate

8%

About 1 in 13 residents

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

Hillsborough Marital Status

53% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married53%55%51%
Never married27%29%25%
Divorced13%11%15%
Widowed6%3%8%
Separated2%1%2%

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