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ZIP Codes for City of Seneca, IL

Seneca, IL Covers 1 ZIP Code

ZIP Code Area Code(s) Timezone Classification Population
ZIP Code 61360 815 Central General 3,393

Seneca, IL Demographic Information *

Browse homes for sale in SENECA Trulia Logo. Your Home for Real Estate.
Total population 2,371
Male population 1,178
Female population 1,193
Median age (years) 37.3
White Population 2,264
Black Population 13
Indian Population 7
Asian Population 9
Hawaiian Population 0
Hispanic Population 96
Median age (Male) 35.2
Median age (Female) 39.1
Total households 868
Family households (families) 625
Average household size 2.73
Average family size 3.21
Total housing units 927
* Demographic data is based on 2010 Census.

Seneca, IL Other Information

96 Cities within 30 miles of Seneca, IL Products