Port Republic, NJ Demographics

A map of Port Republic's Population by Race

Port Republic, New Jersey has an estimated population of 1,076, a slight decrease from the 1,101 recorded in the 2020 Census. The population is 91.8% White, 4.6% Multiracial, 3.1% Hispanic, 0.5% Asian, 0.1% Black, and 0.0% Native American/Other. This demographic dot map shows the population of Port Republic, with one dot drawn for each person counted by the Census, color-coded by race.

Port Republic is about as racially diverse as it was in the 2020 Census. It is considerably less diverse than New Jersey overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Port Republic, that probability was 15.3% in 2020 and 15.4% in the most recent ACS estimates.

Port Republic is ranked the 547th most populous place in New Jersey, out of 700 places. 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). Port Republic was ranked the 540th most populous place in the 2020 Census.

Port Republic's White Population

988 residents of Port Republic, or 91.8% of the population, identify as White. The share of White residents in Port Republic is significantly higher than in New Jersey overall, where 50.9% of the population is White. Port Republic ranks 44th statewide in terms of White residents as a share of the population, out of 700 places.

Since the 2020 Census, Port Republic's White population has declined by an estimated 2.4%. White residents' share of Port Republic's population has remained roughly unchanged at 91.8%.

Port Republic is more White than neighboring Smithville (65.3% White), New Gretna (73.6% White), and Stockton University (55.6% White). Port Republic is less White than neighboring Leeds Point (100% White), and Oceanville (98.1% White).

Port Republic's Black Population

1 residents of Port Republic, or 0.1% of the population, identify as Black. The share of Black residents in Port Republic is considerably lower than in New Jersey overall, where 12.2% of the population is Black. Port Republic ranks 621st statewide in terms of Black residents as a share of the population, out of 700 places.

Since the 2020 Census, Port Republic's Black population has declined by an estimated 85.7%. Black residents' share of Port Republic's population has decreased from 0.6% to 0.1%.

Port Republic is more Black than neighboring Leeds Point (0% Black), Oceanville (0% Black), and New Gretna (0% Black). Port Republic is less Black than neighboring Smithville (11.9% Black), and Stockton University (15.3% Black).

Port Republic's Asian Population

5 residents of Port Republic, or 0.5% of the population, identify as Asian. The share of Asian residents in Port Republic is lower than in New Jersey overall, where 10% of the population is Asian. Port Republic ranks 549th statewide in terms of Asian residents as a share of the population, out of 700 places.

Since the 2020 Census, Port Republic's Asian population has declined by an estimated 58.3%. Asian residents' share of Port Republic's population has decreased from 1.1% to 0.5%.

Port Republic is more Asian than neighboring Leeds Point (0% Asian), and Oceanville (0% Asian). Port Republic is less Asian than neighboring Smithville (4.4% Asian), New Gretna (0.6% Asian), and Stockton University (11.2% Asian).

Port Republic's Hispanic Population

33 residents of Port Republic, or 3.1% of the population, identify as Hispanic. The share of Hispanic residents in Port Republic is significantly lower than in New Jersey overall, where 22.5% of the population is Hispanic. Port Republic ranks 649th statewide in terms of Hispanic residents as a share of the population, out of 700 places.

Since the 2020 Census, Port Republic's Hispanic population has declined by an estimated 10.8%. Hispanic residents' share of Port Republic's population has remained roughly unchanged at 3.1%.

Port Republic is more Hispanic than neighboring Leeds Point (0% Hispanic), and Oceanville (0% Hispanic). Port Republic is less Hispanic than neighboring Smithville (11.2% Hispanic), New Gretna (21.3% Hispanic), and Stockton University (11.3% Hispanic).

Port Republic's Native American/Other Population

0 residents of Port Republic, or 0.0% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Port Republic is comparable to the share in New Jersey overall, where 0.9% of the population is Native American/Other. Port Republic ranks 628th statewide in terms of Native American/Other residents as a share of the population, out of 700 places.

Since the 2020 Census, Port Republic's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of Port Republic's population has remained roughly unchanged at 0.0%.

Port Republic is less Native American/Other than neighboring Smithville (3.4% Native American/Other), and Stockton University (0.1% Native American/Other).

Port Republic's Multiracial Population

49 residents of Port Republic, or 4.6% of the population, identify as Multiracial. The share of Multiracial residents in Port Republic is comparable to the share in New Jersey overall, where 3.5% of the population is Multiracial. Port Republic ranks 439th statewide in terms of Multiracial residents as a share of the population, out of 700 places.

Since the 2020 Census, Port Republic's Multiracial population has grown by an estimated 58.1%. Multiracial residents' share of Port Republic's population has increased from 2.8% to 4.6%.

Port Republic is more Multiracial than neighboring Smithville (3.8% Multiracial), Leeds Point (0% Multiracial), Oceanville (1.9% Multiracial), and New Gretna (4.5% Multiracial). Port Republic is less Multiracial than neighboring Stockton University (6.4% Multiracial).

Sources: Most recent population estimates are from the 2020-2024 American Community Survey 5-Year Estimates. 2020 population counts and map data are from 2020 Census State Redistricting Data. Geographic data are from Census TIGER/Line Shapefiles.