Morris County's estimated 2026 population is 533,683 with a growth rate of 1.01% in the past year according to the most recent United States census data. Morris County is the 10th largest county in New Jersey. The 2010 population was 492,623 and has seen a growth of 8.33% since that time.
Data after 2023 is projected based on recent change
The racial composition of Morris County includes 70.98% White, 10.64% Asian, 4.88% other race, 3.29% Black or African American, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.
White (70.98%)
Asian (10.64%)
Two or more races (10.06%)
Other race (4.88%)
Black or African American (3.29%)
Native American (0.14%)
Native Hawaiian or Pacific Islander (0.01%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 362,246 | 70.98% |
| Asian | 54,323 | 10.64% |
| Two or more races | 51,367 | 10.06% |
| Other race | 24,914 | 4.88% |
| Black or African American | 16,787 | 3.29% |
| Native American | 706 | 0.14% |
| Native Hawaiian or Pacific Islander | 32 | 0.01% |
Married
Widowed
Divorced
Separated
Never Married
Morris County's average per capita income is $78,302. Household income levels show a median of $134,929. The poverty rate stands at 5.09%.
Name | Median | Mean |
|---|---|---|
| Married Families | $185,642 | $233,426 |
| Families | $168,431 | $215,323 |
| Households | $134,929 | $181,402 |
| Non Families | $75,340 | $96,470 |
Average Income
Median Household Income
Poverty Rate