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RANKING · 2020 CENSUS · 18 SHOWN OF 18

Highest Uruguayan population share, New Jersey counties · 2020

New Jersey counties ranked by the share of all residents who are Uruguayan origin (2023 American Community Survey). A concentration measure: Uruguayan residents as a percentage of total population. This list covers the 18 counties in New Jersey that qualify, ranked against each other statewide.

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RELATEDLargest Mexican populationHighest Mexican population shareLargest Puerto Rican populationHighest Puerto Rican population shareLargest Cuban populationHighest Cuban population share
YEAR201020202024
Highest Uruguayan population share by state
RANKPLACESTATEPOPURUGUAYAN SHAREVS 2000
01Union County, NJNJ601,8630.5%
02Sussex County, NJNJ148,0630.4%
03Hudson County, NJNJ735,0330.3%
04Essex County, NJNJ896,3790.2%
05Morris County, NJNJ524,2510.2%
06Somerset County, NJNJ356,4860.2%
07Warren County, NJNJ112,9530.1%
08Middlesex County, NJNJ883,3350.1%
09Atlantic County, NJNJ278,6570.1%
10Passaic County, NJNJ531,6240.1%
11Hunterdon County, NJNJ131,7810.0%
12Bergen County, NJNJ977,0260.0%
13Mercer County, NJNJ399,2890.0%
14Camden County, NJNJ535,7990.0%
15Ocean County, NJNJ673,7460.0%
16Monmouth County, NJNJ651,0350.0%
17Burlington County, NJNJ481,4390.0%
18Gloucester County, NJNJ312,6380.0%
SHOWING 1–18 OF 18
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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES