County ZIP codes · Indiana · FIPS 18093
Lawrence County, IN ZIP Codes
Lawrence County, Indiana has 11 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 9 of the residential ones lie mainly in Lawrence County and 2 mainly in a neighboring county; 6 cross the county line. Median household income ranges from $50,337 in 47446 (Mitchell) to $93,785 in 47462 (Springville) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Lawrence 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 $60,938 and $74,484.
They carry 11 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 11 residential ZIP codes in Lawrence County
9 ZIP codes lie mainly in Lawrence County; 2 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 47421 | Bedford | 27,599 | 150 | $68k | $188k | 100% |
| 47446 | Mitchell | 9,133 | 73 | $50k | $146k | 91% |
| 47462 | Springville | 4,595 | 58 | $94k | $227k | 56% |
| 47436 | Heltonville | 1,796 | 34 | $75k | $211k | 70% |
| 47470 | Williams | 1,646 | 38 | $91k | $189k | 82% |
| 47451 | Oolitic | 1,595 | 1,451 | $61k | $126k | 100% |
| 47420 | Avoca | 89 | 187 | $113k | – | 100% |
| 47437 | Huron | 15 | 21 | – | – | 100% |
| 47467 | Tunnelton | no residents | 0 | – | – | 100% |
Partly in Lawrence 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?
6 ZIP codes of Lawrence County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Lawrence | Elsewhere |
|---|---|---|
| 47446 | 91% | Martin County 9% |
| 47452 | 12% | Orange County 88% |
| 47462 | 56% | Greene County 31%; Monroe County 13% |
| 47436 | 70% | Monroe County 30% |
| 47470 | 82% | Martin County 18% |
| 47264 | 23% | Jackson County 74%; Monroe County 3% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
Which first three digits do Lawrence County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Lawrence County's ZIP codes use 2 prefixes: 472 and 474.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 472 | Indianapolis, IN (SCF 460) | 1 | 38 |
| 474 | Indianapolis, IN (SCF 460) | 10 | 48 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.