US ZIP Code
47857

Knightsville, IN

Clay County  ·  Indiana

● Active
👥 321 Population ↓ 24% since 2019
💰 $58,750 Median HH Income
▼ 23% below avg ↑ 13% since 2019
🎂 62.8 Median Age ↑ 12% since 2019
🏠 $98,400 Median Home Value
▼ 65% below avg ↑ 46% since 2019
🎓 20.1% College Grads
▼ 48% below avg
📊 2.6% Unemployment
▼ 46% below avg ↓ 38% since 2019
ZIP Code Details
ZIP Code47857
CityKnightsville
StateIndiana (IN)
CountyClay County
Area Code812/930
Latitude39.524034
Longitude-87.091112
TimezoneIndiana/Indianapolis (DST)
FIPS18021
ZIP TypePO Box
StatusActive
People & Population (ACS 2023)
♂ Male 56.4% (181) Female 43.6% (140) ♀

Race & Ethnicity

White: 96.6%Black: 3.4%Race
White96.6%
Black3.4%

Age Breakdown

Under 5
2%
5–17
7%
18–24
7%
25–44
9%
45–64
27%
65+
18%

Key Indicators

Median Age62.8 yrs ↑ 12% since 2019
Avg Household Size2.12
Below Poverty1.9% ▼ 81% below avg
College Grads20.1% ▼ 48% below avg
Unemployment2.6% ▼ 46% below avg
No HS Diploma7 (3.1%)
HS Graduate119 (53.1%)
Some College35 (15.6%)
Associates18 (8%)
Bachelors30 (13.4%)
Graduate Degree15 (6.7%)

Education

No HS: 3.1%HS Grad: 53.1%Some College: 15.6%Associates: 8%Bachelors: 13.4%Graduate: 6.7%Edu
No HS3.1%
HS Grad53.1%
Some College15.6%
Associates8.0%
Bachelors13.4%
Graduate6.7%
Housing & Income

Housing Tenure

Owner: 82.7%Renter: 17.3%Tenure
Owner82.7%
Renter17.3%

Home Value Distribution

Under $50k
9%
$50k–100k
44%
$100k–150k
24%
$150k–200k
17%
$200k–300k
5%

Financials

Median HH Income$58,750 ▼ 23% below avg ↑ 13% since 2019
Median Home Value$98,400 ▼ 65% below avg ↑ 46% since 2019
Home/Income Ratio1.7x (nat avg ~3.5x)
Median Rent$623/mo
Total Units124
Vacant Units20
Avg HH Size2.12

Income Distribution

Under $25k
12%
$25k–50k
30%
$50k–75k
14%
$75k–100k
20%
$100k–150k
19%
$150k–200k
6%
Employment & Commute

How People Get to Work

Drove Alone
90%
Public Transit
2%
Work From Home
8%

Commute Time

Under 15 min
30%
15–30 min
34%
30–45 min
31%
Over 45 min
4%
Housing Stock

Year Built

Before 1940
3%
1940s–1950s
14%
1960s–1970s
10%
1980s–1990s
13%
2000+
60%

Summary

Total Units124
Vacant20
Owner Occupied82.7%
Renter Occupied17.3%
Avg HH Size2.12
Frequently Asked Questions
ZIP code 47857 is in Knightsville, IN, in Clay County.
ZIP code 47857 is located in Indiana (IN).
ZIP code 47857 is in Clay County, IN.
ZIP 47857 observes the Indiana/Indianapolis timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 47857 is 321 people (ACS 2023).
The median household income in ZIP code 47857 is $58,750 (ACS 2023).
The median home value in ZIP 47857 is $98,400 (ACS 2023).
About ZIP Code 47857

ZIP code 47857 is located in Knightsville, Indiana, within Clay County. With a population of 321, this is a sparsely populated ZIP code with an older community — the median age is 62.8 years. Economically, 47857 is a solidly middle-class ZIP code: the median household income of $58,750 is below the national average.

Real estate in ZIP code 47857 represents one of the more affordable housing markets in the country. The median home value of $98,400 is well below the national average. Renters can expect to pay around $623 per month in median rent. Homeownership is strong here — 82.7% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 46% since 2019.

The population of 47857 is primarily White (96.57%). Residents are less-educated — 20.1% hold a bachelor's degree or higher, which is below the national average. Poverty affects a relatively small share of residents at 1.9%. Household income has grown by 13% since 2019.

The unemployment rate in 47857 stands at 2.6%, which is below the national average. As in most parts of the country, driving alone is the dominant commute mode at 86%.

Overall, ZIP code 47857 in Knightsville, IN is characterized as solidly middle-class, less-educated, an older community, and predominantly owner-occupied. With 321 residents, a median household income of $58,750, and a median home value of $98,400, it offers a clear picture of life in this part of Indiana.