ZIP code · Lynchburg · Missouri · United States

ZIP code 65543 — Lynchburg

ZIP code 65543 serves Lynchburg, Missouri.

Postal code
65543
Single source Value from one source, not cross-checked.
City
Lynchburg
County
Laclede FIPS 29105
State
Missouri
Country
United States
Coordinates
37.5054, -92.3202 — precision precise (locality)
View on OpenStreetMap
Population
622 (ZCTA, ACS 5-year)
Population density
10 / sq mi
Land area
60.2 sq mi (155.9 km²) (ZCTA, ACS 5-year)
Median household income
$49,976
Per-capita income
$32,907
Median age
40.9
Households
255
Housing units
255
Median home value
$200,900
Median gross rent
$642 / month
Congressional districts
MO-8 (also MO-4) (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
417 (from the nearest rate centre)
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 88°F), coldest Jan (avg low 21°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F434757687583888780695646
Avg low °F212533435362666456443526
Precip in2.42.34.14.75.44.14.03.53.83.33.83.0

NOAA 1991–2020 climate normals from the nearest station: GROVESPRING 1NE (16.4 mi) · NOAA NCEI

Places in ZIP 65543

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