Data / Population / Duplin County

Population in Duplin County

Population in Duplin County was 51,571 in 2025, according to the U.S. Census Bureau. That is up 1.1% from 2024. That is the 51st highest of 100 counties in 2025.

2025, persons51,571
Change on 2024+1.1%
Rank51st of 100Counties in North Carolina ranked
Series high51,5712025
Series low48,5652021

Population in Duplin County, 2020 to 2025

CSVChart (SVG)

48K49K50K51K52K2020202120222023202420252020: 48,660 persons2021: 48,565 persons2022: 49,065 persons2023: 49,942 persons2024: 51,002 persons2025: 51,571 persons
persons. Source: U.S. Census Bureau. Retrieved 2026-10-08, published 2026-03-26.
All 6 values
Periodpersons
202551,571
202451,002
202349,942
202249,065
202148,565
202048,660

Compared with North Carolina and United States

Place2025
Duplin County51,571
North Carolina11,197,968
United States341,784,857

Rankings

Definition

Resident population. Spain and the EU: 1 January, with Spanish figures from the official municipal register (Padrón). United States: Census Bureau population estimates for 1 July. Other countries and the World: World Bank mid-year estimates, which count all residents regardless of legal status or citizenship.

For Denmark, Statistics Denmark counts the registered resident population on 1 January. Greenland and the Faroe Islands are excluded. The annual series selects the first-quarter reference date from FOLK1A. The World Bank series exists for every country, so use it (through compare) to rank countries on one basis.

How to cite

U.S. Census Bureau. Annual estimates of the resident population for the United States, states and counties, 1 July (Population Estimates Program). https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/. Retrieved 2026-10-08.

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Questions

What is the population in Duplin County?

Population in Duplin County was 51,571 in 2025, according to the U.S. Census Bureau. That is up 1.1% from 2024. That is the 51st highest of 100 counties in 2025.

Where does this figure come from?

U.S. Census Bureau. Annual estimates of the resident population for the United States, states and counties, 1 July (Population Estimates Program). Retrieved by Invokely on 2026-10-08.

What was the highest population in Duplin County?

51,571 in 2025, the highest value since 2020 in this series.

More statistics for Duplin County

All statistics for Duplin County