US ZIP Code
61478

Smithshire, IL

Warren County  ·  Illinois

● Active
👥 397 Population ↑ 35% since 2019
💰 $80,577 Median HH Income
≈ Avg ↓ 26% since 2019
🎂 18.4 Median Age ↓ 56% since 2019
🏠 $73,800 Median Home Value
▼ 74% below avg ↓ 38% since 2019
🎓 68.4% College Grads
▲ 77% above avg
📊 0.0% Unemployment
▼ 100% below avg ↓ 100% since 2019
ZIP Code Details
ZIP Code61478
CitySmithshire
StateIllinois (IL)
CountyWarren County
Area Code309/861
Elevation743 ft
Latitude40.756272
Longitude-90.760412
TimezoneChicago (DST)
FIPS17187
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 70.0% (278) Female 30.0% (119) ♀

Race & Ethnicity

White: 100%Race
White100.0%

Age Breakdown

Under 5
25%
5–17
24%
18–24
4%
25–44
36%
45–64
3%

Key Indicators

Median Age18.4 yrs ↓ 56% since 2019
Avg Household Size2.80
Below Poverty18.6% ▲ 86% above avg
College Grads68.4% ▲ 77% above avg
Unemployment0.0% ▼ 100% below avg
Some College28 (24.6%)
Associates8 (7%)
Bachelors52 (45.6%)
Graduate Degree26 (22.8%)

Education

Some College: 24.6%Associates: 7%Bachelors: 45.6%Graduate: 22.8%Edu
Some College24.6%
Associates7.0%
Bachelors45.6%
Graduate22.8%
Housing & Income

Housing Tenure

Owner: 100%Tenure
Owner100.0%

Home Value Distribution

Under $50k
41%
$50k–100k
24%
$100k–150k
9%
$150k–200k
7%
Over $500k
19%

Financials

Median HH Income$80,577 ≈ Avg ↓ 26% since 2019
Median Home Value$73,800 ▼ 74% below avg ↓ 38% since 2019
Home/Income Ratio0.9x (nat avg ~3.5x)
Total Units142
Avg HH Size2.80

Income Distribution

$50k–75k
48%
$75k–100k
9%
$100k–150k
19%
$150k–200k
20%
Over $200k
4%
Employment & Commute

How People Get to Work

Drove Alone
93%
Work From Home
7%

Commute Time

15–30 min
65%
30–45 min
15%
Over 45 min
20%
Housing Stock

Year Built

1940s–1950s
3%
1960s–1970s
14%
2000+
83%

Summary

Total Units142
Owner Occupied100.0%
Renter Occupied0.0%
Avg HH Size2.80
Frequently Asked Questions
ZIP code 61478 is in Smithshire, IL, in Warren County.
ZIP code 61478 is located in Illinois (IL).
ZIP code 61478 is in Warren County, IL.
ZIP 61478 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 61478 is 397 people (ACS 2023).
The median household income in ZIP code 61478 is $80,577 (ACS 2023).
The median home value in ZIP 61478 is $73,800 (ACS 2023).
About ZIP Code 61478

ZIP code 61478 is located in Smithshire, Illinois, within Warren County. With a population of 397, this is a sparsely populated ZIP code with a young community — the median age is 18.4 years. Economically, 61478 is a middle-income ZIP code: the median household income of $80,577 is near the national average.

Real estate in ZIP code 61478 represents one of the more affordable housing markets in the country. The median home value of $73,800 is well below the national average. Median home values have decreased by 38% since 2019.

The population of 61478 is primarily White (100.00%). Residents are highly educated — 68.4% hold a bachelor's degree or higher, which is significantly above the national average. Poverty affects some residents at 18.6%. Household income has declined by 26% since 2019.

As in most parts of the country, driving alone is the dominant commute mode at 84%.

Overall, ZIP code 61478 in Smithshire, IL is characterized as middle-income, highly educated, a young community, and predominantly owner-occupied. With 397 residents, a median household income of $80,577, and a median home value of $73,800, it offers a clear picture of life in this part of Illinois.