Morning Sun Iowa ZIP Codes
Morning Sun holds a single ZIP code.
Every ZIP code in Morning Sun
| ZIP code | County |
|---|---|
| 52640 | Louisa County |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Morning Sun codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Morning Sun. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Morning Sun ZIP code begins 526. Those first three digits identify the sectional center facility that processes mail for this part of Iowa. Statewide that range covers 36 ZIP codes, so Morning Sun accounts for 3% of it.
Every Iowa ZIP prefix and the region it covers →
Area codes covering Morning Sun
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Morning Sun occupies.
Morning Sun Iowa area codes in full →
Where Morning Sun's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Morning Sun
| City | Distance | ZIP codes |
|---|---|---|
| Wapello Iowa ZIP codes | 6.6 mi | 1 ZIP code |
| Mediapolis Iowa ZIP codes | 7.5 mi | 1 ZIP code |
| Winfield Iowa ZIP codes | 10 mi | 1 ZIP code |
| Oakville Iowa ZIP codes | 11 mi | 1 ZIP code |
| Grandview Iowa ZIP codes | 13 mi | 1 ZIP code |
| Columbus City Iowa ZIP codes | 13 mi | 1 ZIP code |
| Columbus Junction Iowa ZIP codes | 14 mi | 1 ZIP code |
| New London Iowa ZIP codes | 14 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.