Lockport, New York Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Lockport, New York is 20,699 as of the 2023 American Community Survey, making it the 82nd-largest city in New York. The median household income is $59,153, the median home value is $131,800, and the median age is 36.5.
The population has declined 3.6% since 2010 (21,160 → 20,394).
20,699
Population
2464
People / sq mi
$59,153
Median Income
$131,800
Median Home Value
Lockport covers 8.4 sq mi of land at 2464 people per square mile.
About Lockport, NY
Lockport is a city in New York with a population of 20,699. It ranks #82 among cities in New York by population. The median age is 36.5, younger than the national median. The population is 47.5% male and 52.5% female.
The median household income in Lockport is $59,153, below the US median of $74,580. 13.5% of residents live below the federal poverty level. Home values sit at a median of $131,800, with monthly rent averaging $909. The homeownership rate of 55.4% is lower than the national rate of 64.8%.
Educational attainment in Lockport reflects 24.4% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 8.9% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 23.1 minutes each way.
Lockport city Population History (2010-2024)
The city of Lockport city had a population of 21,160 in 2010 and 20,394 in 2024, a -3.6% growth over 14 years. The peak was 21,160 in 2010. Average annual growth rate: -0.26%.
20,394
Population (2024)
21,160
Population (2010)
21,160
Peak (2010)
-0.26%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 21,160 |
| 2011 | 21,049 |
| 2012 | 20,967 |
| 2013 | 20,900 |
| 2014 | 20,771 |
| 2015 | 20,632 |
| 2016 | 20,536 |
| 2017 | 20,538 |
| 2018 | 20,425 |
| 2019 | 20,305 |
| 2020 | 20,829 |
| 2021 | 20,739 |
| 2022 | 20,565 |
| 2023 | 20,458 |
| 2024 | 20,394 |
Race & Ethnicity
| White | 78.3% |
| Black or African American | 11.4% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.0% |
| Two or More Races | 0.0% |
Economy & Income
$59,153
Median Household Income
$33,939
Per Capita Income
13.5%
Poverty Rate
3.3%
Unemployment Rate
Housing
$131,800
Median Home Value
$909
Median Rent
55.4%
Owner-Occupied
Education
90.0%
High School+
24.4%
Bachelor's+
Commute
0.0%
Drive Alone
76.6%
Public Transit
8.9%
Work From Home
23.1 min
Avg Commute
Community Profile
10.7%
Foreign Born
95.8%
Non-English at Home
6.4%
Veterans
13.4%
With Disability
96.4%
Health Insurance
90.9%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 24.7% |
| Manufacturing | 15.0% |
| Finance, Insurance & Real Estate | 9.5% |
| Information | 7.9% |
| Education, Health Care & Social Services | 7.3% |
| Construction | 6.9% |
| Retail Trade | 5.9% |
| Public Administration | 4.1% |
| Arts, Entertainment & Food Services | 2.5% |
| Agriculture & Mining | 0.9% |
| Transportation & Warehousing | 0.5% |
Largest cities in New York
Largest counties in New York
Part of New York
Metro areas in New York
City rankings
Frequently Asked Questions
Lockport, New York has a population of 20,699 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 82nd-largest city in New York.
The median household income in Lockport, New York is $59,153, with 13.5% of residents living below the federal poverty level.
The median home value in Lockport, New York is $131,800, with median monthly rent at $909 and a homeownership rate of 55.4%.
The median age in Lockport, New York is 36.5 years. The population is 47.5% male and 52.5% female.
The population has declined 3.6% since 2010 (21,160 → 20,394).
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.