Lockport Flag

Lockport

County:
Will County
County Seat:
No
Area (mi²):
11.721
State:
Illinois

Lockport is a city located in Will County, Illinois. Lockport has a 2026 population of 27,296. Lockport is currently growing at a rate of 0.7% annually and its population has increased by 4.37% since the most recent census, which recorded a population of 26,153 in 2020.

The median household income in Lockport is $111,981 with a poverty rate of 6.83%. The median age in Lockport is 38.5 years: 38.7 years for males, and 38.3 years for females. For every 100 females there are 97.3 males.

27.3K
Total Population
2,329
Density (mi²)
191 0.7%
Growth

Lockport Population

Lockport Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202627,2961910.7%
202527,1051900.71%
202426,9152841.07%
202326,6314901.87%
202226,141-15-0.06%
202126,15630.01%
202026,153570.22%
201925,6461620.64%
201825,4841180.47%
201725,3661740.69%
201625,192670.27%
201525,125490.2%
201425,07620.01%
201325,07400%
201225,074650.26%
201125,009900.36%
201024,919800.32%
200015,1915,79061.59%
19909,4012312.52%
19809,170-815-8.16%
19709,9852,42532.08%
19607,5602,60552.57%
19504,9551,48042.59%
19403,475922.72%
19303,38369926.04%
19202,6841295.05%
19102,555-104-3.91%
19002,65900%

Median Age

Overall: 38.5 years
Female: 38.3 years
Male: 38.7 years

Lockport Adults

There are 20,230 adults, (3,375 of whom are seniors) in Lockport.

Sex Ratio

Female: 13,384 (50.7%)
Male: 13,025 (49.3%)

Demographics

The racial composition of Lockport includes 87.34% White, and smaller percentages for other race, Asian, Black or African American, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White23,06687.34%
Two or more races2,3538.91%
Other race3661.39%
Asian2881.09%
Black or African American2661.01%
Native American700.27%
Race
Population ↓
Percentage (of total)
Two or more races1,3114.96%
White7702.92%
Other race3091.17%
Native American700.27%
Asian70.03%
Race
Population ↓
Percentage (of total)
White22,29684.43%
Two or more races1,0423.95%
Asian2811.06%
Black or African American2661.01%
Other race570.22%

Lockport Marital Status

Economics and Income Statistics

Lockport 's average per capita income is $68,407. Household income levels show a median of $111,981. The poverty rate stands at 6.83%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$142,283-
Families$130,318$156,738
Households$111,981$138,601
Non Families$68,966$81,188

$68,407

Average Income

$111,981

Median Household Income

6.83%

Poverty Rate

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)