Population
278,657
2025
+1.6% since 2020
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. Resident population, July 1 estimate.
Atlantic County had an estimated 278,657 residents in 2025, up 1.6% (4,465 more people) since 2020. That is slower than New Jersey as a whole (+3.0%), and the 18th fastest growth of 21 counties in New Jersey.
Data as of 2025 · updated
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278,657
2025
+1.6% since 2020
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. Resident population, July 1 estimate.
−515
2025
−1.8 per 1,000 residents
−23 in total, 2021–2025
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. People moving in from other U.S. counties minus people moving out.
6.7%
2025
+2.1 pts since 2019
Source: U.S. Bureau of Labor Statistics, Local Area Unemployment Statistics, 2025. Annual average unemployment rate.
759
2025
−5.6% since 2021
2.7 per 1,000 residents
Source: U.S. Census Bureau, Building Permits Survey, 2025. Housing units authorized by building permits in the year.
$78,050
2020–24
+22.6% since 2016–20
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2020–24. American Community Survey 5-year estimate.
106,760
2023
−0.0% since 2018
Source: U.S. Census Bureau, County Business Patterns, 2023. Paid employees of private employers in mid-March (County Business Patterns).
Net domestic migration was negative in 2025: 515 more people moved out to other U.S. counties than moved in.
Private employers had 106,760 paid employees in mid-March 2023, −0.0% since 2018 (County Business Patterns).
Unemployment averaged 6.7% in 2025, 2.1 points higher than in 2019 (before the pandemic).
Builders were authorized to start 759 new homes in 2025, or 2.7 per 1,000 residents.
Median household income was $78,050 in the 2020–24 American Community Survey, +22.6% since 2016–20.
Across the 3,107 U.S. counties with a comparable estimate, its population growth ranks 1,386th.
Part of the Atlantic City-Hammonton, NJ metro area.
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| Year | Population | Change |
|---|---|---|
| 2025 | 278,657 | +190 |
| 2024 | 278,467 | +1,824 |
| 2023 | 276,643 | +771 |
| 2022 | 275,872 | +963 |
| 2021 | 274,909 | +717 |
| 2020 | 274,192 | – |
Census Bureau population estimates, July 1 of each year.
Atlantic County grew by 4,465 people since 2020 even though 23 more residents moved to other U.S. counties than came from them: deaths outnumbered births by 1,739, and net international migration added 6,289.
| Component | 2025 | 2020–25 | Share |
|---|---|---|---|
| Natural changebirths minus deaths | −127 | −1,739 | |
| International migrationfrom and to other countries | +824 | +6,289 | |
| Domestic migrationfrom and to other U.S. counties | −515 | −23 | |
| Census adjustmentbalancing residual | +8 | −62 | |
| Total change | +190 | +4,465 |
Census Bureau population estimates, components of change, each year July 1 to June 30. The components add up to the change in the estimate; the Census adjustment is the small balancing figure the Bureau publishes.
| Measure | In New Jersey | Among U.S. counties |
|---|---|---|
| Population growth | 18th of 21 | 1,386th of 3,107 |
| Net domestic migration per 1,000 residents | 13th of 21 | 2,209th of 3,108 |
| Private-sector job growth | 16th of 21 | 1,873rd of 3,092 |
| Median household income | 20th of 21 | 668th of 3,107 |
| Lowest unemployment rate | 18th of 21 | 2,988th of 3,108 |
| New homes permitted per 1,000 residents | 12th of 21 | 1,219th of 3,005 |
1st = highest (lowest for unemployment). Counties are ranked only against others with a figure for the same period.
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Over 2020–25, Atlantic County's population change (+1.6%) was ahead of 1 of its 6 neighbouring counties and behind 5.
5 of its 6 neighbouring counties had a higher median household income than Atlantic County's $78,050 (2020–24).
| County | Population2025 | Population change2020–25 | Net domestic migration per 1,000 residents2025 | Homes permitted per 1,000 residents2025 | Median household income2020–24 |
|---|---|---|---|---|---|
| Atlantic County, NJ This county | 278,657 | +1.6% | −1.8 | 2.7 | $78,050 |
| Burlington County, NJ | 481,439 | +4.3% | 5.3 | 3.4 | $108,111 |
| Cape May County, NJ | 93,390 | −1.7% | −1.3 | 9.1 | $91,128 |
| Camden County, NJ | 535,799 | +2.4% | −0.3 | 1.5 | $88,755 |
| Cumberland County, NJ | 157,148 | +2.2% | 0.9 | 0.9 | $67,436 |
| Gloucester County, NJ | 312,638 | +3.3% | 3.1 | 2.9 | $105,115 |
| Ocean County, NJ | 673,746 | +5.6% | 2.3 | 4.2 | $89,863 |
Census Bureau population estimates and building permits, American Community Survey 5-year income. Rates per 1,000 residents. – means no figure, or a base too small for a change or rate (it would swing on a few people). A figure from another period shows its year and is left out of the comparison.
Yes. Its population grew 1.6% between 2020 and 2025, about 4,465 more people (Census Bureau population estimates). New Jersey as a whole changed +3.0% over the same years. That ranks 18th of 21 counties in New Jersey for population growth.
On net, none in 2025: about 515 more people moved out to other U.S. counties than moved in (Census Bureau net domestic migration estimate).
It averaged 6.7% in 2025 (BLS Local Area Unemployment Statistics, annual average).
About 278,657 people, according to the U.S. Census Bureau's population estimate for July 1, 2025.
Private employers there had 106,760 paid employees in mid-March 2023, −0.0% since 2018 (Census Bureau County Business Patterns; government jobs and the self-employed are not counted).
Map, parcel and listing layers cover North and South Carolina only for now. This page and the other New Jersey county pages carry the public federal growth figures.
Email me when Atlantic County gets new Census numbers: population, building permits, jobs and income. About 4 emails a year, one click to stop.
Each number shows its own period. Changes compare the latest period with five years earlier (or the earliest period available). Beacon CRE last refreshed these figures on 2026-11-05. Figures come from public federal statistics and are informational only, not investment advice. Check the source before relying on a number. Methodology: how we compute every number. More on every layer: data sources and licences.
Jobs outside North and South Carolina use County Business Patterns (paid private-sector employees in mid-March); wages and government jobs are not included.