ZIP code · Elmer · Missouri · United States

ZIP code 63538 — Elmer

ZIP code 63538 serves Elmer, Missouri.

Postal code
63538
Single source Value from one source, not cross-checked.
City
Elmer
County
Macon FIPS 29121
State
Missouri
Country
United States
Coordinates
39.9415, -92.6424 — precision precise (locality)
View on OpenStreetMap
Population
133 (ZCTA, ACS 5-year)
Population density
2 / sq mi
Land area
56.3 sq mi (145.9 km²) (ZCTA, ACS 5-year)
Median household income
$56,250
Per-capita income
$24,243
Median age
61
Households
59
Housing units
136
Median home value
$107,500
Congressional district
MO-6 (119th Congress)
USDA hardiness zone
6a (-10 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
660
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.

Climate — monthly normals

Warmest month Jul (avg high 86°F), coldest Jan (avg low 17°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F344052637282868477655139
Avg low °F172131415261656354433122
Precip in1.61.82.63.95.05.14.33.93.63.22.41.7

NOAA 1991–2020 climate normals from the nearest station: KIRKSVILLE RGNL AP (12.0 mi) · NOAA NCEI

Places in ZIP 63538

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