County ZIP codes · Indiana · FIPS 18015
Carroll County, IN ZIP Codes
Carroll County, Indiana has 18 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 16 residential and 2 for PO boxes or a single organization. 7 of the residential ones lie mainly in Carroll County and 9 mainly in a neighboring county; 11 cross the county line. Median household income ranges from $54,791 in 46947 (Logansport) to $91,136 in 46913 (Bringhurst) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Carroll 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 $61,643 and $80,104.
They carry 16 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 16 residential ZIP codes in Carroll County
7 ZIP codes lie mainly in Carroll County; 9 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 46923 | Delphi | 8,221 | 61 | $64k | $171k | 99% |
| 46929 | Flora | 3,056 | 63 | $57k | $187k | 89% |
| 46917 | Camden | 1,924 | 37 | $62k | $144k | 100% |
| 46920 | Cutler | 1,401 | 44 | $100k | $281k | 100% |
| 46913 | Bringhurst | 1,400 | 43 | $91k | $172k | 100% |
| 46915 | Burlington | 617 | 248 | $71k | $163k | 100% |
| 47997 | Yeoman | 235 | 1,850 | $50k | $129k | 100% |
Partly in Carroll County
| In this county | ||||||
|---|---|---|---|---|---|---|
| 47926 | Burnettsville | 863 | 23 | $78k | $145k | 36% |
| 46065 | Rossville | 3,644 | 100 | $80k | $216k | 33% |
| 47960 | Monticello | 14,825 | 125 | $66k | $193k | 15% |
| 47950 | Idaville | 657 | 18 | $49k | $154k | 10% |
| 46947 | Logansport | 28,687 | 151 | $55k | $127k | 8% |
| 47920 | Battle Ground | 2,329 | 83 | $90k | $276k | 4% |
| 46041 | Frankfort | 23,134 | 93 | $63k | $161k | 3% |
| 47923 | Brookston | 3,700 | 41 | $80k | $202k | 2% |
| 47905 | Lafayette | 42,219 | 351 | $66k | $236k | 1% |
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?
11 ZIP codes of Carroll County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Carroll | Elsewhere |
|---|---|---|
| 47905 | 1% | Tippecanoe County 98% |
| 46947 | 8% | Cass County 92% |
| 46041 | 3% | Clinton County 97% |
| 47960 | 15% | White County 84% |
| 46923 | 99% | Tippecanoe County 1% |
| 47923 | 2% | White County 98% |
| 46065 | 33% | Clinton County 67% |
| 46929 | 89% | Howard County 12% |
| 47920 | 4% | Tippecanoe County 76%; White County 20% |
| 47926 | 36% | White County 64% |
| 47950 | 10% | White County 90% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
| ZIP | Postal name |
|---|---|
| 46916 | Burrows |
| 46977 | Rockfield |
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Carroll County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Carroll County's ZIP codes use 3 prefixes: 460, 469 and 479.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 460 | Indianapolis, IN (SCF 460) | 2 | 51 |
| 469 | Indianapolis, IN (SCF 460) | 9 | 71 |
| 479 | Indianapolis, IN (SCF 460) | 7 | 71 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.