Residential delivery area · Indiana
ZIP Code 46730: Corunna, IN
ZIP code 46730 uses the postal name Corunna, Indiana and lies entirely in DeKalb County (Census 2020 ZIP-county file). About 1,300 people live there (Census Bureau, ACS 2020-2024). Median household income is $116,181 (Census Bureau, ACS 2020-2024). By Census place, under 1% of its land lies in Corunna; more than 99% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Corunna · its only residential ZIP
- County
- DeKalb County
- Census places
- Corunna
- Micro area
- Auburn, IN
- House district
- IN-3 119th Congress
- State
- Indiana
- Time zone
- Eastern
- Land area
- 28.0 sq mi · 46 people per sq mi
Where is ZIP code 46730?
46730 centers on 41.458°, -85.152° and covers 28.0 square miles of land plus 0.2 of water. It borders 6 ZIP codes: 46705, 46755, 46793, 46747, 46710, 46706.
The map draws ZIP code areas only. For the streets inside 46730, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 46730 compare with the rest of DeKalb County?
| Measure | 46730 | In DeKalb County | In IN |
|---|---|---|---|
| People (ACS 2020-2024) | 1,299 | 14th of 14 | 552nd of 807 |
| Median household income | $116k | 1st of 12 | 22nd of 478 |
| Median home value | $317k | 2nd of 11 | 45th of 509 |
Its median household income is higher than in 89% of U.S. residential ZIP codes, and it is denser than 41% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 46730?
The 2020 Census counted 1,316 people in 46730; the ACS, which samples households over 2020-2024, estimates 1,299. Between the 2010 and 2020 censuses its population fell 4.7% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 1,299±272 (90% margin)
- 2020 Census count
- 1,316−4.7% since 2010 (1,381)
- Households
- 467
- Median age
- 40.5
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 46730?
Of the 1,299 people the ACS estimates in 46730, 25.2% are under 18 and 15.9% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (97.5%).
- Under 1825.2%
- 18 to 6458.9%
- 65 and older15.9%
- White, not Hispanic97.5%
- Hispanic or Latino1.3%
- Black, not Hispanic0.8%
- Other or two or more0.4%
- Asian, not Hispanic0.0%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 46730 earn?
Median household income is $116,181 (ACS 2020-2024), the highest of the 12 ranked ZIP codes in DeKalb County. It rose from $83,515 in 2015-2019 (in 2024 dollars), a change larger than the surveys' margins of error.
- Median household income
- $116,181±$25,916
- Income per person
- $45,069
- Below the poverty line
- 2.1%
- Unemployed (of the labor force)
- 2.7%
- Adults 25+ with a bachelor's degree
- 25.2%
- Adjusted gross income per tax return, 2022
- $77,270630 returns; wages 69% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 46730?
FHFA's house price index for 46730, built from repeat sales and appraisals of the same homes, rose 97% from 2015 to 2025 and rose 54% from 2020 to 2025.
- Median home value (owners' estimate)
- $316,500
- Median gross rent
- –
- Homes owned by their occupants
- 97.6%
- Housing units
- 507
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 46730?
18 business establishments had a location in this ZIP code in 2023, the same count as in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction4
- Retail trade4
- Manufacturing3
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 46730?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 46705 | Ashley | 1,972 | $67k | 6.3 mi |
| 46755 | Kendallville | 15,441 | $67k | 6.4 mi |
| 46793 | Waterloo | 4,104 | $80k | 7.1 mi |
| 46747 | Hudson | 2,388 | $76k | 7.4 mi |
| 46710 | Avilla | 4,506 | $84k | 9.0 mi |
| 46706 | Auburn | 20,403 | $81k | 10.2 mi |
| 46786 | South Milford | 35 | – | 8.0 mi (near) |
| 46789 | Stroh | 142 | – | 8.9 mi (near) |
| 46738 | Garrett | 8,533 | $58k | 9.6 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.