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The total population of Grantham town is estimated to be 3,394 with 1,458 males (42.96%) and 1,936 females (57.04%). There are 478 more females than males in Grantham town.
The median household income in Grantham town was $159,232 in 2021, which marked an an increase of 16,114(11.26%) from $143,118 in 2020. This income is 213.43% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Grantham town sees its highest median household income among householders in the age group of 25 to 44 years old, at $238,682. Overall, the median household income for the town of Grantham town stands at $159,232.
In Grantham town, the median income for all workers aged 15 years and older, regardless of work hours, was $69,188 for males and $53,899 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $108,192 for males and $77,435 for females.
In Grantham town, population is primarily represented by White households, reporting a median income of $159,232.
In 2022, the population of Grantham town was 3,476, a 0.78% increase year-by-year from 2021. Previously, in 2021, Grantham town's population was 3,449, an increase of 1.23% compared to a population of 3,407 in 2020.
The median age in Grantham, New Hampshire is 50.1, as per 2021 ACS 5-Year Estimates. Of the total population, 17.86% were under the age of 15, 12.21% aged 15 to 29, 49.23% aged 30 to 64, 19.25% aged 65 to 84, and 1.46% were 85 years of age and older.
Racial distribution of Grantham town population: 100% are White.