Grafton Population

1860–2026

4,500

2026 projection

4.5% since 2020 (decrease)

02K4K6K8K10K186018801900192019401960198020002020

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.
20264,500-290.64%
20254,529-691.50%
20244,598+110.24%
20234,587-40.09%
20224,591-631.35%
20214,654-571.21%
20204,711-2725.46%
20194,983-490.97%
20185,032-400.79%
20175,072-320.63%

Showing 10 of 32 years.

Grafton Demographics

37.8median age

Median age

Female42.8 yrs
Male36.2 yrs

Adults

3,640
914 seniors · 25%2,726 other adults

Sex

Female 46.2% · 2,132Male 53.8% · 2,486

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 46 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

$40,402median household income

Median household income

$40,402

Half of households earn more, half earn less

Median earnings

$30,639

Typical yearly pay for a worker 25 or older.

Poverty rate

24.9%

About 1 in 4 residents

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

Grafton Marital Status

38% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married38%34%43%
Never married36%44%28%
Divorced16%16%16%
Widowed10%7%13%
Separated<1%0%<1%

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