Plattsburgh, New York Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Plattsburgh, New York is 19,878 as of the 2023 American Community Survey, making it the 90th-largest city in New York. The median household income is $53,962, the median home value is $189,600, and the median age is 29.5.
The population has declined 1.3% since 2010 (20,019 → 19,758).
19,878
Population
3702
People / sq mi
$53,962
Median Income
$189,600
Median Home Value
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Plattsburgh covers 5.4 sq mi of land at 3702 people per square mile.
About Plattsburgh, NY
Homeownership is the standout figure in Plattsburgh: 38.1% of homes are owner-occupied, lower than the national rate. Plattsburgh is a city in New York with a population of 19,878.
Earnings trail the nation, with the median household making $53,962, below the US median of $78,538. The poverty rate is 13.5%, above the national 12.4%. Homes are comparatively cheap — a median value of $189,600, with typical rent around $964.
Degree attainment is mid-range for US cities: 38.9% of adults hold a four-year degree, above the national 35.0%. Most workers commute: only 7.2% work from home, below the national 14.0%, and the average commute runs about 15 minutes each way.
Plattsburgh city Population History (2010-2024)
The city of Plattsburgh city had a population of 20,019 in 2010 and 19,758 in 2024, a -1.3% growth over 14 years. The peak was 20,019 in 2010. Average annual growth rate: -0.09%.
19,758
Population (2024)
20,019
Population (2010)
20,019
Peak (2010)
-0.09%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 20,019 |
| 2011 | 19,797 |
| 2012 | 19,858 |
| 2013 | 19,731 |
| 2014 | 19,850 |
| 2015 | 19,535 |
| 2016 | 19,358 |
| 2017 | 19,406 |
| 2018 | 19,487 |
| 2019 | 19,515 |
| 2020 | 19,839 |
| 2021 | 19,953 |
| 2022 | 19,893 |
| 2023 | 19,743 |
| 2024 | 19,758 |
Race & Ethnicity
| White | 85.2% |
| Black or African American | 3.9% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.6% |
| Two or More Races | 0.0% |
Economy & Income
$53,962
Median Household Income
$33,030
Per Capita Income
13.5%
Poverty Rate
2.9%
Unemployment Rate
Housing
$189,600
Median Home Value
$964
Median Rent
38.1%
Owner-Occupied
Education
92.4%
High School+
38.9%
Bachelor's+
Commute
0.2%
Drive Alone
68.0%
Public Transit
7.2%
Work From Home
15.1 min
Avg Commute
Community Profile
19.9%
Foreign Born
90.5%
Non-English at Home
6.1%
Veterans
16.8%
With Disability
97.1%
Health Insurance
95.1%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 30.8% |
| Education, Health Care & Social Services | 16.6% |
| Manufacturing | 9.9% |
| Public Administration | 6.4% |
| Finance, Insurance & Real Estate | 6.2% |
| Construction | 4.2% |
| Arts, Entertainment & Food Services | 4.0% |
| Retail Trade | 3.9% |
| Information | 3.2% |
| Transportation & Warehousing | 1.2% |
| Agriculture & Mining | 0.6% |
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Frequently Asked Questions
Plattsburgh, New York has a population of 19,878 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 90th-largest city in New York.
The median household income in Plattsburgh, New York is $53,962, with 13.5% of residents living below the federal poverty level.
The median home value in Plattsburgh, New York is $189,600, with median monthly rent at $964 and a homeownership rate of 38.1%.
The median age in Plattsburgh, New York is 29.5 years. The population is 47.1% male and 52.9% female.
The population has declined 1.3% since 2010 (20,019 → 19,758).
Where to stay in Plattsburgh
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.