Why can't I look up my USPS ZIP code in QuickFacts?

QuickFacts does not contain data for Postal ZIP Codes. Only States, Counties, Places, and Minor Civil Divisions ( MCDs ) for Puerto Rico and the United States with populations above 5000. When you search via a ZIP code QuickFacts provides a list of near matches for the geographic types contained within the application. These near matches are created from US Census Bureau ZIP Code Tabulation Areas ( ZCTAs ) which are generalized area representations of United States Postal Service (USPS) ZIP Code service areas.

Why are some cities, towns or zip codes missing in the dropdown menu?

Geographies with populations below 5,000 are not currently shown in QuickFacts. If you don't see the area you are looking for, try checking DATA.CENSUS.GOV .

Where can I get data for other levels of geography, like metropolitan areas?

While not all geography types are available in QuickFacts profiles, there are a number of sources on census.gov .

What's New & FAQs

QuickFacts

Union County, New Jersey

QuickFacts provides statistics for all states and counties. Also for cities and towns with a population of 5,000 or more.

Chart

Show selected locations

Population estimates, July 1, 2024, (V2024)

98,000

196,000

294,000

392,000

490,000

588,000

686,000

784,000

882,000

980,000

Bergen County, New Jersey



978,641

Middlesex County, New Jersey



890,119

Essex County, New Jersey



881,527

Hudson County, New Jersey



736,185

Ocean County, New Jersey



666,434

Monmouth County, New Jersey



647,520

Union County, New Jersey



594,160

Camden County, New Jersey



533,988

Passaic County, New Jersey



526,597

Morris County, New Jersey



523,053

Burlington County, New Jersey



475,515

Mercer County, New Jersey



392,138

Somerset County, New Jersey



357,467

Gloucester County, New Jersey



311,783

Atlantic County, New Jersey



279,114

Cumberland County, New Jersey



155,678

Sussex County, New Jersey



147,444

Hunterdon County, New Jersey



131,708

Warren County, New Jersey



112,031

Cape May County, New Jersey



93,875

Salem County, New Jersey



65,874

98,000

196,000

294,000

392,000

490,000

588,000

686,000

784,000

882,000

980,000

Value Notes

Methodology differences may exist between data sources, and so estimates from different sources are not comparable.

Some estimates presented here come from sample data, and thus have sampling errors that may render some apparent differences between geographies statistically indistinguishable. Click the Quick Info  icon to the left of each row in TABLE view to learn about sampling error.

The vintage year (e.g., V2024) refers to the final year of the series (2020 thru 2024). Different vintage years of estimates are not comparable.

Users should exercise caution when comparing 2019-2023 ACS 5-year estimates to other ACS estimates. For more information, please visit the 2023 5-year ACS Comparison Guidance page.

Fact Notes

(a)Includes persons reporting only one race
(b)Hispanics may be of any race, so also are included in applicable race categories
(c)Economic Census - Puerto Rico data are not comparable to U.S. Economic Census data

Value Flags

DSuppressed to avoid disclosure of confidential information
FFewer than 25 firms
FNFootnote on this item in place of data
NANot available
SSuppressed; does not meet publication standards
XNot applicable
ZValue greater than zero but less than half unit of measure shown
-Either no or too few sample observations were available to compute an estimate, or a ratio of medians cannot be calculated because one or both of the median estimates falls in the lowest or upper interval of an open ended distribution.
NData for this geographic area cannot be displayed because the number of sample cases is too small.

QuickFacts data are derived from: Population Estimates, American Community Survey, Census of Population and Housing, Current Population Survey, Small Area Health Insurance Estimates, Small Area Income and Poverty Estimates, State and County Housing Unit Estimates, County Business Patterns, Nonemployer Statistics, Economic Census, Survey of Business Owners, Building Permits.