US ZIP Code
61740

Flanagan, IL

Livingston County  ·  Illinois

● Active
👥 1,427 Population ↓ 4% since 2019
💰 $79,479 Median HH Income
≈ Avg ↑ 24% since 2019
🎂 41.2 Median Age ↓ 15% since 2019
🏠 $130,200 Median Home Value
▼ 53% below avg ↑ 14% since 2019
🎓 34.1% College Grads
▼ 12% below avg
📊 1.4% Unemployment
▼ 71% below avg ↓ 78% since 2019
ZIP Code Details
ZIP Code61740
CityFlanagan
StateIllinois (IL)
CountyLivingston County
Area Code779/815
Elevation665 ft
Latitude40.891933
Longitude-88.862761
TimezoneChicago (DST)
FIPS17105
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 49.1% (700) Female 51.0% (727) ♀

Race & Ethnicity

White: 96.1%Hispanic: 1.6%Black: 0.6%Asian: 0.6%Other: 1.2%Race
White96.1%
Hispanic1.6%
Black0.6%
Asian0.6%
Other1.2%

Age Breakdown

Under 5
6%
5–17
17%
18–24
6%
25–44
24%
45–64
20%
65+
12%

Key Indicators

Median Age41.2 yrs ↓ 15% since 2019
Avg Household Size2.32
Below Poverty7.5% ▼ 25% below avg
College Grads34.1% ▼ 12% below avg
Unemployment1.4% ▼ 71% below avg
No HS Diploma11 (1.1%)
HS Graduate423 (43.5%)
Some College87 (8.9%)
Associates120 (12.3%)
Bachelors131 (13.5%)
Graduate Degree201 (20.7%)

Education

No HS: 1.1%HS Grad: 43.5%Some College: 8.9%Associates: 12.3%Bachelors: 13.5%Graduate: 20.7%Edu
No HS1.1%
HS Grad43.5%
Some College8.9%
Associates12.3%
Bachelors13.5%
Graduate20.7%
Housing & Income

Housing Tenure

Owner: 87.4%Renter: 12.6%Tenure
Owner87.4%
Renter12.6%

Home Value Distribution

Under $50k
2%
$50k–100k
28%
$100k–150k
33%
$150k–200k
19%
$200k–300k
14%
$300k–500k
3%

Financials

Median HH Income$79,479 ≈ Avg ↑ 24% since 2019
Median Home Value$130,200 ▼ 53% below avg ↑ 14% since 2019
Home/Income Ratio1.6x (nat avg ~3.5x)
Median Rent$836/mo ↑ 9% since 2019
Total Units670
Vacant Units91
Avg HH Size2.32

Income Distribution

Under $25k
16%
$25k–50k
11%
$50k–75k
13%
$75k–100k
24%
$100k–150k
16%
$150k–200k
8%
Over $200k
12%
Employment & Commute

How People Get to Work

Drove Alone
85%
Walked
0%
Work From Home
15%

Commute Time

Under 15 min
41%
15–30 min
32%
30–45 min
14%
Over 45 min
12%
Housing Stock

Year Built

Before 1940
4%
1940s–1950s
18%
1960s–1970s
7%
1980s–1990s
3%
2000+
69%

Summary

Total Units670
Vacant91
Owner Occupied87.4%
Renter Occupied12.6%
Avg HH Size2.32
Frequently Asked Questions
ZIP code 61740 is in Flanagan, IL, in Livingston County.
ZIP code 61740 is located in Illinois (IL).
ZIP code 61740 is in Livingston County, IL.
ZIP 61740 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 61740 is 1,427 people (ACS 2023).
The median household income in ZIP code 61740 is $79,479 (ACS 2023).
The median home value in ZIP 61740 is $130,200 (ACS 2023).
About ZIP Code 61740

ZIP code 61740 is located in Flanagan, Illinois, within Livingston County. With a population of 1,427, this is a sparsely populated ZIP code with a middle-aged community — the median age is 41.2 years. Economically, 61740 is a middle-income ZIP code: the median household income of $79,479 is near the national average.

Real estate in ZIP code 61740 represents one of the more affordable housing markets in the country. The median home value of $130,200 is well below the national average. Renters can expect to pay around $836 per month in median rent. Homeownership is strong here — 87.4% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 14% since 2019.

The population of 61740 is primarily White (96.08%). Residents are moderately educated — 34.1% hold a bachelor's degree or higher, which is near the national average. Poverty affects a relatively small share of residents at 7.5%. Household income has grown by 24% since 2019.

The unemployment rate in 61740 stands at 1.4%, which is well below the national average. About 14% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 80%.

Overall, ZIP code 61740 in Flanagan, IL is characterized as middle-income, moderately educated, a middle-aged community, and predominantly owner-occupied. With 1,427 residents, a median household income of $79,479, and a median home value of $130,200, it offers a clear picture of life in this part of Illinois.