County ZIP codes · Indiana · FIPS 18067
Howard County, IN ZIP Codes
Howard County, Indiana has 14 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 11 residential and 3 for PO boxes or a single organization. 6 of the residential ones lie mainly in Howard County and 5 mainly in a neighboring county; 8 cross the county line. Median household income ranges from $56,940 in 46929 (Flora) to $98,708 in 46068 (Sharpsville) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Howard County?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
How different are its ZIP codes?
The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $60,495 and $83,664.
They carry 10 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 11 residential ZIP codes in Howard County
6 ZIP codes lie mainly in Howard County; 5 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 46901 | Kokomo | 38,082 | 270 | $61k | $142k | 85% |
| 46902 | Kokomo | 37,017 | 730 | $62k | $169k | 98% |
| 46936 | Greentown | 5,901 | 91 | $80k | $223k | 100% |
| 46979 | Russiaville | 4,908 | 110 | $89k | $214k | 88% |
| 46965 | Oakford | 73 | 210 | – | – | 100% |
| 46937 | Hemlock | 17 | 50 | – | – | 100% |
Partly in Howard County
| In this county | ||||||
|---|---|---|---|---|---|---|
| 46919 | Converse | 1,968 | 46 | $84k | $193k | 14% |
| 46929 | Flora | 3,056 | 63 | $57k | $187k | 12% |
| 46932 | Galveston | 3,066 | 56 | $62k | $166k | 9% |
| 46068 | Sharpsville | 2,538 | 56 | $99k | $190k | 3% |
| 46076 | Windfall | 1,630 | 38 | $74k | $123k | 2% |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).
Which ZIP codes cross the county line?
8 ZIP codes of Howard County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Howard | Elsewhere |
|---|---|---|
| 46901 | 85% | Miami County 15% |
| 46902 | 98% | Tipton County 2% |
| 46979 | 88% | Clinton County 6%; Tipton County 5% |
| 46932 | 9% | Cass County 88%; Miami County 2% |
| 46929 | 12% | Carroll County 89% |
| 46068 | 3% | Tipton County 97% |
| 46919 | 14% | Grant County 50%; Miami County 36% |
| 46076 | 2% | Tipton County 98% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Howard County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Howard County's ZIP codes use 2 prefixes: 460 and 469.
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.