Our Products

• US ZIP Code Database
• US ZIP+4 Database
• 2010 Census Database
• Canadian Postal Codes
• ZIP Code Boundary Data
• ZIP Code API NEW!
• Area Code Database
• Historical Zip Codes
• FREE Radius Application
• FREE Store Locator
• FREE Mobile App
• NPA NXX Database

Find ZIP+4 of Address

FREE ZIP Code Finder

Other FREE Lookups

FREE Radius Search

FREE Distance Calc

ZIP Code Database - Facts & Stats

DICKINSON County, IA ZIP Codes

Timezone(s):	Central

Population:	16,667 (More Details)
Male Population:	8,260
Female Population:	8,407
Median Age:	48

ZIP Codes:	7
Cities:	7
Counties:	1
Area Codes:	0

Total Area:	404 square miles (county)
Land Area:	381 square miles (county)
Water Area:	23 square miles (county)

Load County Map

DICKINSON County, IA Covers 7 ZIP Codes

ZIP Code	Classification	City	Population	Timezone	Area Code(s)
ZIP Code 51331	General	Arnolds Park	1,140	Central	712
ZIP Code 51347	General	Lake Park	1,431	Central	712
ZIP Code 51351	General	Milford	4,365	Central	712
ZIP Code 51355	General	Okoboji	874	Central	712
ZIP Code 51360	General	Spirit Lake	8,031	Central	712
ZIP Code 51363	P.O. Box	Superior	130	Central	712
ZIP Code 51364	General	Terril	690	Central	712

DICKINSON, IA Demographic Information

* Demographic data is based on 2010 Census.

More Census Information

Total population of DICKINSON County, IA	16,667
Male population of DICKINSON County, IA	8,260
Female population of DICKINSON County, IA	8,407
Median age (years)	48.1
White Population	16,386
Black Population	29
Indian Population	13
Asian Population	72
Hawaiian Population	5
Hispanic Population	178
Median age (Male)	46.3
Median age (Female)	49.5
Total households	7,554
Family households (families)	4,857
Average household size for DICKINSON County, IA	2.18
Average family size of DICKINSON County, IA	2.69
Total housing units for DICKINSON County, IA	12,849

DICKINSON County, IA Covers 7 Cities

Terril, IA