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Lockport, IL
City in Will County, Illinois. ZIP codes: 60441.
Population
26,409
Land area
11.7sq mi
People per sq mi
2,249
ZIP codes
1
Lockport and its ZIP codes
Lockport at a glance
- Lockport is about 9.8 times as dense as Illinois as a whole.
- It is the 84th most populous of 1,445 cities and towns in Illinois.
- Households here earn a median of $111,981 a year, 34% more than the Illinois figure of $83,390.
- A typical owner-occupied home is valued at $316,000 (20% above Illinois) and median rent is $1,525 a month.
Local data for Lockport, IL
Counts from official public data
Housing and community stats
Lockport, IL, American Community Survey 2020-2024
Median household income
$111,981
Poverty rate
6.8%
Median home value
$316,000
Median rent
$1,525/mo
Homeownership
84.6%
Bachelor's or higher
44.5%
Median age
38.5
Average commute
35.3 min
Largest reported origins and ancestries: German Americans (5,140), Polish Americans (5,077), Irish Americans (4,754).
Economy and federal money
Jobs, pay, income and spending are for Will County. PPP loans are for Lockport.
Unemployment rate
5.1%
Aug 2026, +0.8 pts in a year
Average annual pay
$62,418
267,868 jobs, 2025
Income per person
$70,456
BEA, 2024
Federal spending
$3.92B
FY 2026, $5,636 per person
How people get to work
Lockport, IL, workers 16 and older. American Community Survey 5-year estimates
- Drove alone78.4%
- Carpooled3.8%
- Public transit2.0%
- Walked0.9%
- Bicycle0.0%
- Taxi, ride-hailing, motorcycle or other1.2%
- Worked from home13.8%
Average one-way commute: 35.3 minutes for people who do not work from home.
Environment and hazard risk
Lockport, IL, from FEMA, NOAA and EPA
Natural hazard risk
Relatively High
Top: cold wave
Storm events since 1996
1,341
Countywide, mostly thunderstorm wind
Flood insurance policies
1,026
0.5% of homes, county
July high / Jan low
85° / 16°F
41.1 inches of rain a year
Hazards, floods and storm historyCheck a flood zone3 historic places
Health statistics
Share of adults in Lockport, IL, CDC PLACES estimates
Obesity
37.0%
U.S. 33.3% +3.7 pts
Diabetes
8.8%
U.S. 12.1% -3.3 pts
Smoking
11.5%
U.S. 12.8% -1.3 pts
Uninsured (18-64)
6.6%
U.S. 11.1% -4.5 pts
ZIP codes in Lockport
1 in or overlapping Lockport. Population shown
Cities near Lockport
| Name | Distance | Land area (sq mi) |
|---|---|---|
| Bonnie BraeCensus-designated place | 0.6 mi | 0.2 |
| Lockport HeightsCensus-designated place | 1.9 mi | 0.2 |
| FairmontCensus-designated place | 2.9 mi | 1.4 |
| RidgewoodCensus-designated place | 4.2 mi | 0.4 |
| Homer GlenVillage | 4.2 mi | 22.2 |
| RomeovilleVillage | 4.7 mi | 19.3 |
| Crest HillCity | 4.7 mi | 9 |
| Ingalls ParkCensus-designated place | 5.1 mi | 1.1 |
| LemontVillage | 5.5 mi | 8.8 |
| JolietCity | 6 mi | 66.3 |
| MarleyCensus-designated place | 6.1 mi | 0.1 |
| SunnylandCensus-designated place | 6.4 mi | 0.2 |
| Preston HeightsCensus-designated place | 7.2 mi | 1.2 |
| BolingbrookVillage | 7.4 mi | 25 |
| Crystal LawnsCensus-designated place | 7.8 mi | 0.7 |
| New LenoxVillage | 8.1 mi | 16.1 |
Frequently asked questions
- What county is Lockport, IL in?
- Lockport is in Will County, Illinois.
- What ZIP codes are in Lockport, IL?
- ZIP codes in or overlapping Lockport include 60441.
- What is the population of Lockport, IL?
- About 26,409 people live in Lockport, based on American Community Survey 5-year estimates.
- What cities are near Lockport?
- Nearby places include Bonnie Brae (0.6 mi), Lockport Heights (1.9 mi), Fairmont (2.9 mi), Ridgewood (4.2 mi), Homer Glen (4.2 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023