County ZIP codes · Indiana · FIPS 18111
Newton County, IN ZIP Codes
Newton County, Indiana has 13 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 12 residential and 1 for PO boxes or a single organization. 9 of the residential ones lie mainly in Newton County and 3 mainly in a neighboring county; 6 cross the county line. Median household income ranges from $61,033 in 47922 (Brook) to $82,306 in 46349 (Lake Village) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Newton 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 $66,156 and $73,789.
They carry 12 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 12 residential ZIP codes in Newton County
9 ZIP codes lie mainly in Newton County; 3 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 46349 | Lake Village | 3,416 | 43 | $82k | $257k | 100% |
| 47963 | Morocco | 2,306 | 22 | $75k | $204k | 100% |
| 47951 | Kentland | 2,279 | 38 | $66k | $116k | 100% |
| 47922 | Brook | 1,315 | 19 | $61k | $126k | 92% |
| 47948 | Goodland | 998 | 17 | $59k | $106k | 54% |
| 47943 | Fair Oaks | 992 | 15 | $78k | $348k | 55% |
| 46379 | Sumava Resorts | 234 | 76 | – | $161k | 100% |
| 46381 | Thayer | 212 | 99 | $65k | – | 100% |
| 47964 | Mount Ayr | 90 | 600 | $49k | $90k | 100% |
Partly in Newton 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 Newton County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Newton | Elsewhere |
|---|---|---|
| 46310 | 22% | Jasper County 78% |
| 47978 | 2% | Jasper County 97%; White County 1% |
| 47922 | 92% | Jasper County 8% |
| 47948 | 54% | Jasper County 28%; Benton County 18% |
| 47943 | 55% | Jasper County 45% |
| 47942 | 4% | Benton County 96% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
| ZIP | Postal name |
|---|---|
| 46372 | Roselawn |
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Newton County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Newton County's ZIP codes use 2 prefixes: 463 and 479.
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.