ZIP code 61378
Where is ZIP code 61378?
West Brooklyn, Illinois
Lee County · Standard ZIP code
ZIP code 61378 belongs to West Brooklyn, Illinois in Lee County. 61378 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Central Time zone and uses area codes 779 and 815. About 513 people live in the 61378 area, where the median household income is $85,350. The closest ZIP codes are 61331 (Lee Center, 4.9 mi west), 61318 (Compton, 6.1 mi southeast) and 61367 (Sublette, 7 mi south).
| ZIP code | 61378 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | West Brooklyn |
| State | Illinois (IL) |
| County | Lee County |
| Time zone | Central Time · now |
| Area codes | 779, 815 |
| Coordinates | 41.7292, -89.1909 map |
| 3-digit prefix | 613 |
Population and income in 61378
| Population | 513 · lower than 80% of Illinois ZIP codes |
|---|---|
| People per square mile | 8 · lower than 96% of Illinois ZIP codes |
| Median age | 29.8 years · lower than 97% of Illinois ZIP codes |
| Men / women | 50% / 50% |
| Median household income | $85,350 · higher than 67% of Illinois ZIP codes |
| Income per person | $39,412 |
| Below the poverty line | 3.1% |
| Bachelor’s degree or higher | 22% of adults 25+ |
| Median home value | $188,600 · higher than 65% of Illinois ZIP codes |
| Median rent | $1,167 a month |
| Housing units | 200 |
| Households | 181 (2.83 people on average) |
| Owners / renters | 69% / 32% |
| Land area | 60.58 sq mi (plus 0.12 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 61378. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 61378
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 61331 | Lee Center, IL | 4.9 mi W | PO Box only |
| 61318 | Compton, IL | 6.1 mi SE | Standard |
| 61367 | Sublette, IL | 7 mi S | Standard |
| 61310 | Amboy, IL | 8.2 mi W | Standard |
| 61006 | Ashton, IL | 9.4 mi N | Standard |
| 61031 | Franklin Grove, IL | 11 mi NW | Standard |
| 61324 | Eldena, IL | 11.8 mi W | PO Box only |
| 61353 | Paw Paw, IL | 11.9 mi E | Standard |
| 60530 | Lee, IL | 12 mi E | Standard |
| 60553 | Steward, IL | 12.2 mi NE | Standard |
| 61057 | Nachusa, IL | 12.4 mi NW | PO Box only |
| 61342 | Mendota, IL | 13.5 mi S | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 61378 or measure the distance to another ZIP code.
How to address mail to 61378
123 MAIN ST
WEST BROOKLYN IL 61378
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (61378-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 61378?
- 61378 is a West Brooklyn, Illinois ZIP code.
- What county is 61378 in?
- ZIP code 61378 is in Lee County, Illinois.
- What time zone is ZIP code 61378 in?
- 61378 is in the Central Time zone (America/Chicago).
- What area code is 61378?
- Phone numbers in ZIP code 61378 use area codes 779 and 815.
- What is the population of ZIP code 61378?
- About 513 people live in ZIP code 61378, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 61378?
- The median household income in 61378 is $85,350 a year, higher than 67% of Illinois ZIP codes.
- What ZIP codes are near 61378?
- The nearest ZIP codes to 61378 are 61331 (Lee Center, 4.9 miles), 61318 (Compton, 6.1 miles), 61367 (Sublette, 7 miles) and 61310 (Amboy, 8.2 miles).