ZIP code · Arcola · Missouri · United States
ZIP code 65603 — Arcola
ZIP code 65603 serves Arcola, Missouri.
- Postal code
- 65603Single source Value from one source, not cross-checked.
- City
- Arcola
- County
- Dade FIPS 29057
- State
- Missouri
- Country
- United States
- Coordinates
- 37.5512, -93.8619 — precision precise (locality)
View on OpenStreetMap - Population
- 113 (ZCTA, ACS 5-year)
- Population density
- 6 / sq mi
- Land area
- 19.7 sq mi (50.9 km²) (ZCTA, ACS 5-year)
- Per-capita income
- $42,568
- Median age
- 54.3
- Households
- 48
- Housing units
- 74
- Median home value
- $280,000
- Congressional district
- MO-4 (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 65603 with another ZIP · ZIPs within 25 miles · distance from 65603
Map of ZIP code 65603
Climate — monthly normals
Warmest month Jul (avg high 90°F), coldest Jan (avg low 23°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 43 | 48 | 58 | 68 | 76 | 85 | 90 | 90 | 82 | 71 | 58 | 47 |
| Avg low °F | 23 | 27 | 35 | 45 | 56 | 66 | 70 | 68 | 60 | 48 | 37 | 28 |
| Precip in | 1.9 | 2.1 | 3.1 | 4.8 | 5.9 | 5.1 | 4.3 | 3.6 | 4.1 | 3.9 | 3.4 | 2.5 |
NOAA 1991–2020 climate normals from the nearest station: STOCKTON DAM (11.2 mi) · NOAA NCEI
Places in ZIP 65603
- 1 post offices
- 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