ZIP code · Lone Rock · Iowa · United States
ZIP code 50559 — Lone Rock
ZIP code 50559 serves Lone Rock, Iowa.
- Postal code
- 50559Single source Value from one source, not cross-checked.
- City
- Lone Rock
- County
- Kossuth FIPS 19109
- State
- Iowa
- Country
- United States
- Coordinates
- 43.1666, -94.3586 — precision precise (locality)
View on OpenStreetMap - Population
- 321 (ZCTA, ACS 5-year)
- Population density
- 9 / sq mi
- Land area
- 35.5 sq mi (92 km²) (ZCTA, ACS 5-year)
- Median household income
- $52,708
- Per-capita income
- $35,432
- Median age
- 65.3
- Households
- 175
- Housing units
- 227
- Median gross rent
- $1,025 / month
- Congressional district
- IA-4 (119th Congress)
- USDA hardiness zone
- 5a (-20 to -15 °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
- 515Telephone 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 50559 with another ZIP · ZIPs within 25 miles · distance from 50559
Map of ZIP code 50559
Climate — monthly normals
Warmest month Jul (avg high 83°F), coldest Jan (avg low 6°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 25 | 29 | 43 | 58 | 71 | 80 | 83 | 81 | 75 | 62 | 45 | 31 |
| Avg low °F | 6 | 10 | 23 | 34 | 47 | 58 | 61 | 59 | 50 | 38 | 24 | 13 |
| Precip in | 0.9 | 1.0 | 1.9 | 3.4 | 4.7 | 5.5 | 4.1 | 4.3 | 3.3 | 2.4 | 1.5 | 1.1 |
NOAA 1991–2020 climate normals from the nearest station: ALGONA (9.8 mi) · NOAA NCEI
Places in ZIP 50559
- 1 bars & pubs
- 2 parks
- 1 playgrounds
- 1 post offices
- 4 places of worship
- 1 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
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 · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page