Based on data from the 2010 United States Census, the population of Port Richmond was 20,191, a change of 2,149 (10.6%) from the 18,042 counted in 2000.
Covering an area of 840.52 acres (340.15 ha), the neighborhood had a population density of 24 inhabitants per acre (15,000/sq mi; 5,900/km²).
The racial makeup of the neighborhood was 40.2% (8,115) White, 16.8% (3,392) African American, 0.3% (51) Native American, 3.9% (784) Asian, 0% (6) Pacific Islander, 0.4% (79) from other races, and 1.9% (377) from two or more races.
Hispanic or Latino of any race were 36.6% (7,387) of the population.

The entirety of Community District 1, which comprises Port Richmond and other neighborhoods on the North Shore, had 181,484 inhabitants as of NYC Health's 2018 Community Health Profile, with an average life expectancy of 79.0 years.
This is lower than the median life expectancy of 81.2 for all New York City neighborhoods.
Most inhabitants are youth and middle-aged adults: 24% are between the ages of between 0–17, 27% between 25–44, and 26% between 45–64.
The ratio of college-aged and elderly residents was lower, at 10% and 13% respectively.

As of 2017, the median household income in Community District 1 was $48,018, though the median income in Port Richmond individually was $51,135.
In 2018, an estimated 21% of Port Richmond and the North Shore residents lived in poverty, compared to 17% in all of Staten Island and 20% in all of New York City.
One in fourteen residents (7%) were unemployed, compared to 6% in Staten Island and 9% in New York City.
Rent burden, or the percentage of residents who have difficulty paying their rent, is 51% in Port Richmond and the North Shore, compared to the boroughwide and citywide rates of 49% and 51% respectively.
Based on this calculation, as of 2018, Port Richmond and the North Shore are considered high-income relative to the rest of the city and not gentrifying.

The Black and Latino populations are largest in the northern section of the neighborhood, near Richmond Terrace.
The southeastern portion of the neighborhood (roughly south of Post Avenue & east of Port Richmond Avenue) is the section with the largest percentage of Whites (almost 50%), and is sometimes referred to as "Port Richmond Center" or "Upper Port Richmond".
The 10302 zip code (which is mostly Port Richmond, but also includes part of Westerleigh) has the highest percentage of Hispanics of any zip code on Staten Island, at 41.3%.
Within the Hispanic population, it is the only zip code on Staten Island where Mexicans outnumber Puerto Ricans: Mexicans make up 20% of the population of the zip code.
The zip code includes parts of nearby Westerleigh, so Mexicans make up roughly 23% of the population of Port Richmond, with the presence being highest along Port Richmond Avenue, and in the northern part of the neighborhood in general.
Based on data from the 2010 United States Census, the population of Port Richmond was 20,191, a change of 2,149 (10.6%) from the 18,042 counted in 2000. Covering an area of 840.52 acres (340.15 ha), the neighborhood had a population density of 24 inhabitants per acre (15,000/sq mi; 5,900/km²). The racial makeup of the neighborhood was 40.2% (8,115) White, 16.8% (3,392) African American, 0.3% (51) Native American, 3.9% (784) Asian, 0% (6) Pacific Islander, 0.4% (79) from other races, and 1.9% (377) from two or more races. Hispanic or Latino of any race were 36.6% (7,387) of the population.
The entirety of Community District 1, which comprises Port Richmond and other neighborhoods on the North Shore, had 181,484 inhabitants as of NYC Health's 2018 Community Health Profile, with an average life expectancy of 79.0 years. This is lower than the median life expectancy of 81.2 for all New York City neighborhoods. Most inhabitants are youth and middle-aged adults: 24% are between the ages of between 0–17, 27% between 25–44, and 26% between 45–64. The ratio of college-aged and elderly residents was lower, at 10% and 13% respectively.
As of 2017, the median household income in Community District 1 was $48,018, though the median income in Port Richmond individually was $51,135. In 2018, an estimated 21% of Port Richmond and the North Shore residents lived in poverty, compared to 17% in all of Staten Island and 20% in all of New York City. One in fourteen residents (7%) were unemployed, compared to 6% in Staten Island and 9% in New York City. Rent burden, or the percentage of residents who have difficulty paying their rent, is 51% in Port Richmond and the North Shore, compared to the boroughwide and citywide rates of 49% and 51% respectively. Based on this calculation, as of 2018, Port Richmond and the North Shore are considered high-income relative to the rest of the city and not gentrifying.
The Black and Latino populations are largest in the northern section of the neighborhood, near Richmond Terrace. The southeastern portion of the neighborhood (roughly south of Post Avenue & east of Port Richmond Avenue) is the section with the largest percentage of Whites (almost 50%), and is sometimes referred to as "Port Richmond Center" or "Upper Port Richmond". The 10302 zip code (which is mostly Port Richmond, but also includes part of Westerleigh) has the highest percentage of Hispanics of any zip code on Staten Island, at 41.3%. Within the Hispanic population, it is the only zip code on Staten Island where Mexicans outnumber Puerto Ricans: Mexicans make up 20% of the population of the zip code. The zip code includes parts of nearby Westerleigh, so Mexicans make up roughly 23% of the population of Port Richmond, with the presence being highest along Port Richmond Avenue, and in the northern part of the neighborhood in general.
Port Richmond, Staten Island