ZIP codes
8
DeKalb County, IN Demographics & ZIP Codes
DeKalb County, Indiana demographics and median household income by ZIP code — 8 ZIP codes — population 46,924 — avg. income $75,618 — avg. home value $186,500. Compare income, housing, and ZIP-level data on US5.
Population
46,924
Median household income (avg.)
$75,618
101% of U.S. median
Average home value
$186,500
54% of U.S. median
Average rent
$777
67% of U.S. median
DeKalb County demographics
DeKalb County, Indiana covers 8 ZIP codes, with a combined ZIP-area population of about 46,924.
Median household income in DeKalb County
The average median household income across ZIP codes in DeKalb County, Indiana is about $75,618 — about 6% above the IN ZIP average ($71,483), and about even with the U.S. median ($75,149).
Among ZIPs with income data, 46788 (Leo-Cedarville) is near the top at about $97,250, while 46738 (Garrett) is near the bottom at about $62,212.
Housing in DeKalb County
For housing in DeKalb County, Indiana, the average median home value is about $186,500 and the average median rent is about $777.
The most populous ZIP is 46706 (Auburn) with about 20,277 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in DeKalb County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 46706 | Auburn | DeKalb County | IN | 20,277 | $76,288 | $194,900 |
| 46738 | Garrett | DeKalb County | IN | 8,462 | $62,212 | $156,300 |
| 46721 | Butler | DeKalb County | IN | 4,890 | $67,969 | $124,300 |
| 46788 | Leo-Cedarville | DeKalb County | IN | 4,372 | $97,250 | $233,600 |
| 46793 | Waterloo | DeKalb County | IN | 4,122 | $74,412 | $177,500 |
| 46705 | Ashley | DeKalb County | IN | 1,988 | $62,232 | $144,100 |
| 46785 | St. Joe | DeKalb County | IN | 1,630 | $68,958 | $182,100 |
| 46730 | Corunna | DeKalb County | IN | 1,183 | $95,625 | $279,200 |
Frequently asked questions
What are the demographics of DeKalb County?
DeKalb County, Indiana has a combined ZIP-area population of about 46,924 across 8 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in DeKalb County?
The average median household income across ZIP codes in DeKalb County, Indiana is about $75,618, about 6% above the state ZIP average ($71,483), and near the U.S. median ($75,149). Average median home value is about $186,500. Among ZIPs with data, 46788 (Leo-Cedarville) is near the top ($97,250) and 46738 (Garrett) is near the bottom ($62,212).
How many ZIP codes are in DeKalb County?
DeKalb County, Indiana includes 8 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for DeKalb County?
This page lists ZIP codes in DeKalb County, Indiana with population, median household income, and home value. Select a ZIP for a full demographics profile.