Oldwick Flag

Oldwick

County Seat:
No
Area (mi²):
1.798
State:
New Jersey

Oldwick is a CDP located in Hunterdon County, New Jersey. Oldwick has a 2026 population of 549. Oldwick is currently growing at a rate of 6.6% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median age in Oldwick is 72.1 years: 72.9 years for males, and 67.2 years for females. For every 100 females there are 81.9 males.

549
Total Population
305
Density (mi²)
34 6.6%
Growth

Oldwick Population

Oldwick Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026549346.6%
2025515357.29%

Median Age

Overall: 72.1 years
Female: 67.2 years
Male: 72.9 years

Oldwick Adults

There are 462 adults, (341 of whom are seniors) in Oldwick.

Sex Ratio

Female: 254 (55%)
Male: 208 (45%)

Demographics

The racial composition of Oldwick includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White462100%
Race
Population ↓
Percentage (of total)
White462100%

Oldwick Marital Status

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)