ZIP code · Atlanta · Illinois · United States

ZIP code 61723 — Atlanta

ZIP code 61723 serves Atlanta, Illinois.

Postal code
61723
Single source Value from one source, not cross-checked.
City
Atlanta
County
Logan FIPS 17107
State
Illinois
Country
United States
Coordinates
40.2586, -89.2300 — precision precise (locality)
View on OpenStreetMap
Population
2,255 (ZCTA, ACS 5-year)
Population density
36 / sq mi
Land area
63.4 sq mi (164.2 km²) (ZCTA, ACS 5-year)
Median household income
$71,250
Per-capita income
$35,836
Median age
38.2
Households
951
Housing units
1,014
Median home value
$148,200
Median gross rent
$791 / month
Congressional districts
IL-15 (also IL-17) (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
217
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 18°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F354052647583868479665139
Avg low °F182231415261646153423223
Precip in2.21.92.74.24.44.24.93.53.33.42.92.3

NOAA 1991–2020 climate normals from the nearest station: LINCOLN (9.3 mi) · NOAA NCEI

Places in ZIP 61723

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