County ZIP codes · Indiana · FIPS 18095
Madison County, IN ZIP Codes
Madison County, Indiana has 21 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 18 residential and 3 for PO boxes or a single organization. 14 of the residential ones lie mainly in Madison County and 4 mainly in a neighboring county; 11 cross the county line. Median household income ranges from $36,029 in 46016 (Anderson) to $147,500 in 46040 (Fortville) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Madison 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 $62,074 and $78,333.
They carry 14 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 18 residential ZIP codes in Madison County
14 ZIP codes lie mainly in Madison County; 4 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 46012 | Anderson | 20,855 | 651 | $58k | $160k | 89% |
| 46013 | Anderson | 19,073 | 912 | $49k | $149k | 100% |
| 46064 | Pendleton | 18,499 | 277 | $95k | $284k | 89% |
| 46016 | Anderson | 17,834 | 2,803 | $36k | $79k | 100% |
| 46011 | Anderson | 16,534 | 224 | $76k | $179k | 100% |
| 46036 | Elwood | 11,683 | 146 | $62k | $118k | 73% |
| 46001 | Alexandria | 10,375 | 134 | $71k | $155k | 97% |
| 46017 | Anderson | 5,181 | 293 | $75k | $153k | 97% |
| 46051 | Lapel | 2,919 | 188 | $78k | $205k | 100% |
| 46044 | Frankton | 2,628 | 122 | $81k | $164k | 100% |
| 46070 | Summitville | 2,100 | 46 | $58k | $117k | 97% |
| 46056 | Markleville | 2,076 | 84 | $72k | $230k | 77% |
| 46048 | Ingalls | 2,025 | 2,576 | $72k | $179k | 100% |
| 46063 | Orestes | 229 | 688 | $49k | $91k | 100% |
Partly in Madison County
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 Madison County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Madison | Elsewhere |
|---|---|---|
| 46060 | 2% | Hamilton County 98% |
| 46012 | 89% | Delaware County 11% |
| 46064 | 89% | Hancock County 11% |
| 46040 | 18% | Hancock County 62%; Hamilton County 19% |
| 46036 | 73% | Tipton County 25%; Grant County 2% |
| 46001 | 97% | Delaware County 3% |
| 47356 | 6% | Henry County 91%; Delaware County 4% |
| 46017 | 97% | Delaware County 3% |
| 46928 | 2% | Grant County 98% |
| 46070 | 97% | Delaware County 3% |
| 46056 | 77% | Hancock County 19%; Henry County 4% |
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 Madison County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Madison County's ZIP codes use 3 prefixes: 460, 469 and 473.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 460 | Indianapolis, IN (SCF 460) | 19 | 51 |
| 469 | Indianapolis, IN (SCF 460) | 1 | 71 |
| 473 | Muncie, IN (SCF 473) | 1 | 63 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.