ZIP code · Springfield · Illinois · United States

ZIP code 62702 — Springfield

ZIP code 62702 serves Springfield, Illinois.

Postal code
62702
Single source Value from one source, not cross-checked.
City
Springfield
County
Sangamon FIPS 17167
State
Illinois
Country
United States
Coordinates
39.8317, -89.6465 — precision precise (locality)
View on OpenStreetMap
Population
31,251 (ZCTA, ACS 5-year)
Population density
2,034 / sq mi
Land area
15.4 sq mi (39.8 km²) (ZCTA, ACS 5-year)
Median household income
$52,748
Per-capita income
$31,050
Median age
39.5
Households
14,487
Housing units
17,083
Median home value
$102,300
Median gross rent
$858 / month
Congressional districts
IL-13 (also IL-15) (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 codes
217, 447
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 20°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F364153667684878580675341
Avg low °F202433435463666456453425
Precip in2.01.92.84.04.54.63.93.42.93.32.72.1

NOAA 1991–2020 climate normals from the nearest station: SPRINGFIELD CAPITAL AP (2.2 mi) · NOAA NCEI

Places in ZIP 62702

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