ZIP code · Dowell · Illinois · United States

ZIP code 62927 — Dowell

ZIP code 62927 serves Dowell, Illinois.

Postal code
62927
Single source Value from one source, not cross-checked.
City
Dowell
County
Jackson FIPS 17077
State
Illinois
Country
United States
Coordinates
37.9398, -89.2379 — precision precise (locality)
View on OpenStreetMap
Population
313 (ZCTA, ACS 5-year)
Population density
183 / sq mi
Land area
1.7 sq mi (4.4 km²) (ZCTA, ACS 5-year)
Median household income
$51,125
Per-capita income
$22,955
Median age
44.9
Households
137
Housing units
170
Median home value
$43,600
Congressional district
IL-12 (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
618 (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 87°F), coldest Jan (avg low 24°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F404656687684878680695544
Avg low °F242836465664686557463628
Precip in3.22.94.45.35.54.83.93.33.43.74.13.2

NOAA 1991–2020 climate normals from the nearest station: DU QUOIN 4 SE (4.1 mi) · NOAA NCEI

Places in ZIP 62927

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