ZIP code · Roby · Missouri · United States
ZIP code 65557 — Roby
ZIP code 65557 serves Roby, Missouri.
- Postal code
- 65557Single source Value from one source, not cross-checked.
- City
- Roby
- County
- Texas FIPS 29215
- State
- Missouri
- Country
- United States
- Coordinates
- 37.5156, -92.1390 — precision precise (locality)
View on OpenStreetMap - Population
- 341 (ZCTA, ACS 5-year)
- Population density
- 41 / sq mi
- Land area
- 8.3 sq mi (21.6 km²) (ZCTA, ACS 5-year)
- Median household income
- $100,040
- Per-capita income
- $38,917
- Median age
- 47.2
- Households
- 121
- Housing units
- 121
- Median home value
- $215,500
- Congressional district
- MO-8 (119th Congress)
- USDA hardiness zone
- 6b (-5 to 0 °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
- 417Telephone 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 65557 with another ZIP · ZIPs within 25 miles · distance from 65557
Map of ZIP code 65557
Climate — monthly normals
Warmest month Jul (avg high 88°F), coldest Jan (avg low 21°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 42 | 47 | 56 | 67 | 76 | 83 | 88 | 87 | 80 | 69 | 56 | 45 |
| Avg low °F | 21 | 25 | 34 | 43 | 53 | 62 | 67 | 65 | 56 | 44 | 34 | 26 |
| Precip in | 2.8 | 2.7 | 4.1 | 4.8 | 5.5 | 4.5 | 3.5 | 4.0 | 4.2 | 3.3 | 4.1 | 2.9 |
NOAA 1991–2020 climate normals from the nearest station: LICKING 4N (14.3 mi) · NOAA NCEI
Places in ZIP 65557
- 1 gas 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