ZIP code · Myrtle · Missouri · United States
ZIP code 65778 — Myrtle
ZIP code 65778 serves Myrtle, Missouri.
- Postal code
- 65778Single source Value from one source, not cross-checked.
- City
- Myrtle
- County
- Oregon FIPS 29149
- State
- Missouri
- Country
- United States
- Coordinates
- 36.5217, -91.2706 — precision precise (locality)
View on OpenStreetMap - Population
- 432 (ZCTA, ACS 5-year)
- Population density
- 12 / sq mi
- Land area
- 36.1 sq mi (93.4 km²) (ZCTA, ACS 5-year)
- Per-capita income
- $26,724
- Median age
- 44.1
- Households
- 203
- Housing units
- 310
- Median home value
- $143,400
- Median gross rent
- $643 / month
- Congressional district
- MO-8 (119th Congress)
- USDA hardiness zone
- 7a (0 to 5 °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 65778 with another ZIP · ZIPs within 25 miles · distance from 65778
Map of ZIP code 65778
Climate — monthly normals
Warmest month Jul (avg high 88°F), coldest Jan (avg low 22°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 44 | 49 | 58 | 69 | 76 | 85 | 88 | 88 | 81 | 70 | 57 | 46 |
| Avg low °F | 22 | 25 | 34 | 43 | 53 | 62 | 66 | 64 | 55 | 43 | 33 | 26 |
| Precip in | 3.0 | 3.4 | 4.5 | 4.7 | 5.6 | 3.3 | 4.0 | 3.9 | 3.5 | 3.8 | 4.4 | 3.3 |
NOAA 1991–2020 climate normals from the nearest station: ALTON (13.7 mi) · NOAA NCEI
Places in ZIP 65778
- 2 schools
- 7 places of worship
- 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