Martinsville, NJ Demographics

A map of Martinsville's Population by Race

Martinsville, New Jersey had a population of 12,147 in 2020. It was 74.8% White, 1.8% Black, 12.9% Asian, 7.0% Hispanic, 0.4% Native American/Other, and 3.1% Multiracial. This map presents the population of Martinsville, with one dot drawn for each person counted in the 2020 Census, color-coded by race.

Of the 701 places in New Jersey, Martinsville is the 112th most populous. This ranking is based on the Census definition of a place, which includes incorporated places like cities, towns, and villages, as well as unincorporated census-designated places (CDPs).

Martinsville's White Population

9,092 residents of Martinsville identify as White, or 74.8%. This makes the White share of the population of Martinsville considerably larger than the White share of the population of New Jersey (51.9% White). Of the 701 places in New Jersey, Martinsville is ranked #356 in terms of White residents as a share of the population.

Martinsville is more White than neighboring Green Knoll (62.4% White), Finderne (44.6% White), Somerville (49.2% White), and Bound Brook (30.4% White). Martinsville is less White than neighboring Liberty Corner (76.4% White).

Martinsville's Black Population

217 residents of Martinsville identify as Black, or 1.8%. This makes the Black share of the population of Martinsville slightly less than the Black share of the population of New Jersey (12.4% Black). Of the 701 places in New Jersey, Martinsville is ranked #467 in terms of Black residents as a share of the population.

Martinsville is more Black than neighboring Liberty Corner (0.6% Black). Martinsville is less Black than neighboring Green Knoll (3.4% Black), Finderne (4.9% Black), Somerville (9.7% Black), and Bound Brook (8.1% Black).

Martinsville's Asian Population

1,565 residents of Martinsville identify as Asian, or 12.9%. This makes the Asian share of the population of Martinsville roughly similar to the Asian share of the population of New Jersey (10.2% Asian). Of the 701 places in New Jersey, Martinsville is ranked #111 in terms of Asian residents as a share of the population.

Martinsville is more Asian than neighboring Somerville (11.6% Asian), and Bound Brook (4% Asian). Martinsville is less Asian than neighboring Green Knoll (23.9% Asian), Finderne (21.8% Asian), and Liberty Corner (13% Asian).

Martinsville's Hispanic Population

847 residents of Martinsville identify as Hispanic, or 7.0%. This makes the Hispanic share of the population of Martinsville less than the Hispanic share of the population of New Jersey (21.6% Hispanic). Of the 701 places in New Jersey, Martinsville is ranked #457 in terms of Hispanic residents as a share of the population.

Martinsville is more Hispanic than neighboring Liberty Corner (5.4% Hispanic). Martinsville is less Hispanic than neighboring Green Knoll (7.5% Hispanic), Finderne (25.5% Hispanic), Somerville (25.2% Hispanic), and Bound Brook (53.2% Hispanic).

Martinsville's Native American/Other Population

47 residents of Martinsville identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other, or 0.4%. This makes the Native American/Other share of the population of Martinsville roughly similar to the Native American/Other share of the population of New Jersey (0.9% Native American/Other). Of the 701 places in New Jersey, Martinsville is ranked #458 in terms of Native American/Other residents as a share of the population.

Martinsville is less Native American/Other than neighboring Green Knoll (0.6% Native American/Other), Finderne (1% Native American/Other), Somerville (0.8% Native American/Other), and Bound Brook (1.9% Native American/Other).

Martinsville's Multiracial Population

379 residents of Martinsville identify as Multiracial, or 3.1%. This makes the Multiracial share of the population of Martinsville roughly similar to the Multiracial share of the population of New Jersey (3.1% Multiracial). Of the 701 places in New Jersey, Martinsville is ranked #346 in terms of Multiracial residents as a share of the population.

Martinsville is more Multiracial than neighboring Green Knoll (2.2% Multiracial), Finderne (2.2% Multiracial), and Bound Brook (2.4% Multiracial). Martinsville is less Multiracial than neighboring Somerville (3.5% Multiracial), and Liberty Corner (4.2% Multiracial).

Source: 2020 Census State Redistricting Data and Census TIGER/Line Shapefiles.