ZIP code · Rome · Iowa · United States
ZIP code 52642 — Rome
ZIP code 52642 serves Rome, Iowa.
- Postal code
- 52642Single source Value from one source, not cross-checked.
- City
- Rome
- County
- Henry
- State
- Iowa
- Country
- United States
- Coordinates
- 40.9774, -91.6923 — precision precise (locality)
View on OpenStreetMap - USDA hardiness zone
- 5b (-15 to -10 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
- Area code
- 319 (from the nearest rate centre)Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 52642 with another ZIP · ZIPs within 25 miles · distance from 52642
Climate — monthly normals
Warmest month Jul (avg high 85°F), coldest Jan (avg low 13°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 31 | 37 | 49 | 63 | 72 | 81 | 85 | 83 | 77 | 64 | 50 | 37 |
| Avg low °F | 13 | 17 | 27 | 38 | 49 | 58 | 62 | 60 | 52 | 41 | 29 | 18 |
| Precip in | 1.4 | 1.7 | 2.3 | 3.9 | 5.0 | 5.1 | 4.4 | 3.9 | 4.1 | 2.9 | 2.0 | 1.7 |
NOAA 1991–2020 climate normals from the nearest station: MT PLEASANT 1 SSW (7.0 mi) · NOAA NCEI
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page