ZIP code · Streator · Illinois · United States

ZIP code 61364 — Streator

ZIP code 61364 serves Streator, Illinois.

Postal code
61364
Single source Value from one source, not cross-checked.
City
Streator
County
LaSalle FIPS 17099
State
Illinois
Country
United States
Coordinates
41.1225, -88.8307 — precision precise (locality)
View on OpenStreetMap
Population
18,236 (ZCTA, ACS 5-year)
Population density
116 / sq mi
Land area
157.3 sq mi (407.5 km²) (ZCTA, ACS 5-year)
Median household income
$57,147
Per-capita income
$33,916
Median age
42.1
Households
8,315
Housing units
9,251
Median home value
$97,300
Median gross rent
$810 / month
Congressional district
IL-16 (119th Congress)
USDA hardiness zone
5b (-15 to -10 °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
815, 779
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 16°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F323749627484888478654937
Avg low °F161929405262666455443222
Precip in2.61.92.83.74.74.74.13.73.63.02.62.2

NOAA 1991–2020 climate normals from the nearest station: STREATOR 3 SE (2.3 mi) · NOAA NCEI

Places in ZIP 61364

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