County ZIP codes · Louisiana · FIPS 22045
Iberia Parish, LA ZIP Codes
Iberia Parish, Louisiana has 11 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 9 residential and 2 for PO boxes or a single organization. 6 of the residential ones lie mainly in Iberia Parish and 3 mainly in a neighboring county; 6 cross the county line. Median household income ranges from $45,509 in 70560 (New Iberia) to $106,710 in 70518 (Broussard) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Iberia Parish?
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 $49,676 and $76,477.
They carry 8 postal town names: New Iberia, Youngsville, Saint Martinville, Broussard, Jeanerette, Delcambre, Loreauville, Avery Island.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 9 residential ZIP codes in Iberia Parish
6 ZIP codes lie mainly in Iberia Parish; 3 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 70560 | New Iberia | 36,996 | 210 | $46k | $134k | 98% |
| 70563 | New Iberia | 20,165 | 322 | $77k | $211k | 100% |
| 70544 | Jeanerette | 10,269 | 100 | $55k | $117k | 53% |
| 70528 | Delcambre | 2,745 | 175 | $50k | $126k | 88% |
| 70552 | Loreauville | 1,193 | 61 | $50k | $149k | 100% |
| 70513 | Avery Island | 69 | 43 | $44k | – | 100% |
Partly in Iberia Parish
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 Iberia Parish extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Iberia | Elsewhere |
|---|---|---|
| 70560 | 98% | Vermilion Parish 1%; St. Martin Parish 1% |
| 70592 | 2% | Lafayette Parish 74%; Vermilion Parish 24% |
| 70582 | 6% | St. Martin Parish 94% |
| 70518 | 3% | Lafayette Parish 51%; St. Martin Parish 45% |
| 70544 | 53% | St. Mary Parish 47% |
| 70528 | 88% | Vermilion Parish 12% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
| ZIP | Postal name |
|---|---|
| 70562 | New Iberia |
| 70569 | Lydia |
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Iberia Parish's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Iberia Parish starts with 705.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 705 | Lafayette, LA (SCF 705) | 11 | 75 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.