Grafton Population

1880–2026

13,538

2026 projection

12.1% since 2020 (increase)

02K4K6K8K10K12K14K18801900192019401960198020002020

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 Grafton. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202613,538+1491.11%
202513,389+7205.68%
202412,669+950.76%
202312,574+1361.09%
202212,438+1100.89%
202112,328+2562.12%
202012,072+3072.61%
201911,765-210.18%
201811,786+1020.87%
201711,684+890.77%

Showing 10 of 30 years.

Grafton Demographics

41.5median age

Median age

Female45.9 yrs
Male37 yrs

Adults

10,026
2,558 seniors · 26%7,468 other adults

Sex

Female 50.2% · 6,250Male 49.8% · 6,195

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 124 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

Grafton Income

$89,861median household income

Median household income

$89,861

Half of households earn more, half earn less

Median earnings

$57,165

Typical yearly pay for a worker 25 or older.

Poverty rate

3.7%

About 1 in 27 residents

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

Grafton 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%56%49%
Never married28%32%25%
Divorced12%6%16%
Widowed7%4%9%
Separated1%1%1%

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