Checked
ZIP Code 46778
Petroleum, IN, Wells County
Population
34
Land area
2.6sq mi
People per sq mi
13
City
Petroleum
ZIP 46778 and nearby ZIP codes
ZIP 46778 at a glance
- ZIP 46778 (Petroleum) is 93% less dense than Indiana as a whole.
Local data for ZIP 46778
Counts from official public data
Economy and federal money
Businesses, pandemic loans and political donations
PPP loans
$233K
1 loan
Campaign donations
$850
0% D, 12% R, 2026 cycle
Environment and hazard risk
ZIP 46778, from FEMA, NOAA and EPA
Natural hazard risk
Very Low
Top: tornado
Storm events since 1996
286
Countywide, mostly thunderstorm wind
Flood insurance policies
37
0.3% of homes, county
July high / Jan low
84° / 18°F
41.9 inches of rain a year
Health statistics
Share of adults in ZIP 46778, CDC PLACES estimates
Obesity
43.7%
U.S. 33.3% +10.4 pts
Diabetes
12.6%
U.S. 12.1% +0.5 pts
Smoking
20.3%
U.S. 12.8% +7.5 pts
Uninsured (18-64)
9.1%
U.S. 11.1% -2.0 pts
Frequently asked questions
- What city is ZIP code 46778?
- ZIP code 46778 is in Petroleum, IN (Wells County).
- What county is ZIP code 46778 in?
- ZIP code 46778 is mostly in Wells County, Indiana.
- How many people live in ZIP code 46778?
- About 34 people live in the 46778 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.