Total Population in Passaic County, NJ
ACS 2024 5-Year Estimates
521,012
Rank #139/3,222 · #9 in NJ
96th
Passaic 521,012
NJ 9,343,809 -94.4%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Passaic County's total population of 521,012 compares to all 3,222 U.S. counties. Values range from 33 to 9,808,667.
Distribution of Total Population Across All Counties
Ranking Context
Counties ranked closest to Passaic County for total population.
Nearby Rankings
Full ranking →| #136 | Adams County, CO | 530,225 |
| #137 | Sedgwick County, KS | 528,226 |
| #138 | Camden County, NJ | 527,257 |
| #139 | Passaic County, NJ | 521,012 |
| #140 | Ada County, ID | 518,935 |
| #141 | Kane County, IL | 517,255 |
| #142 | Clark County, WA | 516,959 |
About Total Population
Passaic County, New Jersey has a total population of 521,012, ranking #139 of 3,222 counties nationwide — 99.8% below the national value of 330M. Within New Jersey, it ranks #9 of 21. This places it in the 96th percentile nationally.
Total population count from the American Community Survey. Source: U.S. Census Bureau, American Community Survey 2024 5-Year Estimates. All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.