50402 ZIP Code
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ZIP code 50402 covers Mason City, Iowa. It has no Census ZIP Code Tabulation Area, which is how the Census Bureau treats ZIP codes that are not residential neighbourhoods — PO box-only ranges, military addresses, and codes assigned to a single large organisation. There are no population or income figures for it because nobody is counted as living there.
- Time zone
- Central UTC-06:00observes daylight saving time
- Businesses
- 20
Where 50402 is
Mason City, Iowa — the point the Postal Service gives for this ZIP code. A ZIP code is a set of delivery routes rather than an area, so this marks its centre, not its boundary.
Business and employment
Census ZIP Code Business Patterns 2022
| Business establishments | 20 |
|---|---|
| People employed | 532 |
| Annual payroll | $29,455,000 |
Climate
NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.
| Weather station | MASON CITY, IA US1.2 km away |
|---|---|
| Rain in a year | 36 in |
Average high and low by month
| January | 24°F / 7°F0.89 in rain |
|---|---|
| February | 28.6°F / 10.9°F1.07 in rain |
| March | 41.3°F / 23°F1.95 in rain |
| April | 56.4°F / 34.7°F3.91 in rain |
| May | 68.6°F / 46.9°F5.58 in rain |
| June | 78.7°F / 57.6°F5.7 in rain |
| July | 81.9°F / 61.5°F4.63 in rain |
| August | 79.6°F / 58.8°F3.71 in rain |
| September | 73.5°F / 50.1°F3.24 in rain |
| October | 60.1°F / 37.6°F2.55 in rain |
| November | 43.3°F / 25.2°F1.79 in rain |
| December | 29.9°F / 14.2°F1.25 in rain |
Nearby ZIP codes
The closest ZIP codes by centre point, which is not the same as sharing a border.
| 50401 Mason City, IA | 0.6 km away |
|---|---|
| 50467 Rock Falls, IA | 11.1 km away |
| 50464 Plymouth, IA | 12.1 km away |
| 50428 Clear Lake, IA | 15 km away |
| 50456 Manly, IA | 15.1 km away |
| 50458 Nora Springs, IA | 16.3 km away |
| 50469 Rockwell, IA | 16.8 km away |
| 50440 Grafton, IA | 20.1 km away |
Location, counties and time zone
County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.
| Time zone | Central (UTC-06:00 standard) |
|---|---|
| Daylight saving time | Observed |
| Latitude, longitude | 43.1536, -93.2010 |
Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.