Data Last Updated: May 1, 2025

Webster County, IA ZIP Codes

ZIP Codes: Shows how many general ZIP Codes, PO Boxes, Unique (Business), and Multi County ZIP Codes are associated with Webster, IA.	23 ZIP Codes (13 General, 1 PO Box, 0 Unique, & 9 Multi County) [More Details]
Area Code: The Telephone Area Code that are associated with Webster, IA. Area Codes are used in the North American Numbering Plan (NANP) to facilitate phone routing. There are approximately 350 area codes in use in the United States.	515
Timezone: Time zone designation within the U.S. Please note that not all areas in the U.S. observe daylight saving time which can affect actual local time for this city. There are 7 standard time zones which are, from west to east: Hawaii-Aleutian, Alaska, Pacific, Mountain, Central, Eastern, Atlantic. Also included in U.S. Territories are Samoa, Guam and Palau.	Central
Local Time: The current local time for each timezone. If more than 1 time zone for this area, all local times will be shown. Counties can cross timezones, so more than 1 may be shown.	12:00:00 AM
Population: The population of Webster, IA from the U.S. Census 2020. Included are U.S. Citizens, permanent residents, temporary migrants, and undocumented individuals. The total population represents people who live in the city, not just those present while the Census was being completed.	36,999 [More Details]
FIPS: FIPS stands for Federal Information Processing Standards, which are a set of publicly announced standards for computer systems. A county FIPS code is a unique numeric identifier for a county in the United States, assigned by the National Institute of Standards and Technology (NIST). County FIPS codes have five digits, with the first two digits identifying the state and the last 3 indicating the county.	19187
CBSA: A Core Based Statistical Area (CBSA) is the recognized term for a region that functions around an urban core with a population of at least 10,000 people, according to the standards set by the Office of Management and Budget (OMB) in 2000. A CBSA is divided into two subsets: Metro and Micro, and these classifications are determined by population density. A Micro area is identified by a population ranging between 10,000 to 50,000, while a Metro area is defined as having a population that exceeds 50,000.	Fort Dodge, IA
Land Area: The approximate amount of land area covered by Webster, IA in square miles. The Land Area provided by the Census Bureau is based on geographic boundaries that include the mainland, islands, inland, coastal, Great Lakes, and territorial waters associated with each city.	716 square miles
Water Area: The approximate amount of water area covered by Webster, IA in square miles. Calculations by the Census Bureau for Water Area take into account inland bodies of water, coastal regions, Great Lakes, and territorial sea waters. This encompasses features such as lakes, reservoirs, rivers, and coastal water bodies.	3 square miles
Coordinates: The latitude/longitude centroid coordinates for Webster County, IA.	-94.181758, 42.427928
Quick Link: Copy the direct link to the Webster, IACounty page and use anywhere you like!	https://www.zip-codes.com/county/ia-webster.asp

Webster, IA ZIP Code Boundaries

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Webster County, IA Covers 23 ZIP Codes

ZIP Code	Classification	City	Population	% of Population
ZIP Code 50217 *	General	Paton	547	--
ZIP Code 50249 *	General	Stratford	1,235	--
ZIP Code 50501	General	Fort Dodge	28,492	77.01%
ZIP Code 50516	General	Badger	690	1.86%
ZIP Code 50518	General	Barnum	342	0.92%
ZIP Code 50521	P.O. Box	Burnside	103	0.28%
ZIP Code 50523	General	Callender	622	1.68%
ZIP Code 50524	General	Clare	524	1.42%
ZIP Code 50530	General	Dayton	1,164	3.15%
ZIP Code 50532	General	Duncombe	952	2.57%
ZIP Code 50533 *	General	Eagle Grove	4,041	--
ZIP Code 50538 *	General	Farnhamville	565	--
ZIP Code 50543	General	Gowrie	1,359	3.67%
ZIP Code 50544	General	Harcourt	478	1.29%
ZIP Code 50548 *	General	Humboldt	5,921	--
ZIP Code 50557	General	Lehigh	675	1.82%
ZIP Code 50563 *	General	Manson	2,471	--
ZIP Code 50566	General	Moorland	431	1.16%
ZIP Code 50569	General	Otho	727	1.96%
ZIP Code 50586 *	General	Somers	273	--
ZIP Code 50591 *	General	Thor	311	--
ZIP Code 50594	General	Vincent	259	0.70%
ZIP Code 50595 *	General	Webster City	8,887	--

* Indicates a Multi County ZIP Code. These ZIP Codes partially cross over into Webster, IA, but will mostly cover area in a different County. Not included in % of Population calculations.

Important Webster, IA Information

Webster County, IA Covers 23 ZIP Codes. This includes 13 General ZIP Codes, 1 PO Box ZIP Codes, and 0 Unique (reserved for Business and Volume Mail Receivers). There are also 9 Multi County ZIP Codes. These records are assigned a different primary county, but they partially cover area in Webster County.

The population for Webster County is 36,999, according to the U.S. Census. Population Density is 51.67 persons per square mile. With 16,937 Housing Units, the Average Household Size is 2.25 persons. There are 15,046 Family Households with an Average Family Size of 3.11 persons. 6.47% of the population is without Health Insurance. The 58.52% Employment Rate is 1.28% above the national average of 59.8%.24,835 people aged 25+ have some educational achievement, with 20.51% (or 5,094 people) having attained a Bachelor's Degree or higher.More Demographics are available below.

515 is the only area code for this area. Webster is also located in the Central timezone and the current local time is shown above.

Webster is part of the Fort Dodge, IA Core Based Statistical Area (CBSA). Its CBSA Code is 22700.It is classified as a micro area, which means it has an urban core of at least 10,000 but less then 50,000 people.

CBSAs are defined by the OMB as geographic areas that have at least one core with a population of 10,000 or more and adjacent territory with a high degree of social and economic integration. CBSA codes are commonly used to accurately file Medicare claims and to verify applicable incentives using a patient's ZIP Code.

ZIP Codes in Webster, IA have 14,766 Residential mailboxes and 1,084 Business mailboxes.There are 996 businesses with a total of 15,724 employees. That is an average of 15.8 employees per business. Annual payroll for these businesses is $785,595,000. Other Demographics

Webster County Demographic Profile

Population & People

Total Population

36,999

Income

Median Household Income

$68,054

Housing

Total Housing Units

16,937

Health

Without Healthcare Coverage

6.47%

Business & Economy

Total Businesses

996

Families

Total Households

15,046

Employment

Employment Rate

58.52%

Education

Bachelor's Degree or Higher

20.51%

Total Population: Total number of people from the 2020 U.S. Census for Webster, IA. This reflects the exact count of this area at that point in time, not future estimates, regardless of citizenship or immigration status. It is intended to count all persons living within the geographic area, not just those present on the day of the census.	36,999
Current Population Estimate: This field gives the estimated household population for All ZIP Codes in Webster, IA. This is derived from known delivery information, household occupancy rates, household size, and more to come up with an accurate estimation for the current population. IMPORTANT: This does not include population totals for persons in nursing homes, correctional facilities, or other institutions. This is an estimation of the household population based on US Postal Service delivery information.	33,105
Total Households: Total number of Households from the 2020 U.S. Census for Webster, IA. A Household includes everyone living in a residential housing unit. This includes families, roommates in a single residence, or a person living alone.	15,046
Total Housing Units: The total number of Housing Units is the number of occupied units + the number of vacant units. Ownership is defined by whether the unit is occupied by an owner or by a tenant. Owner occupancy means that the owner lives in the unit. This value comes from the 2020 U.S. Census and is not a projection or estimate.	16,937
Average Household Size: The Average Household Size, is obtained by dividing the number of people in Households (excluding those in group quarters, nursing home, prisons, and dorm rooms) by the number of Households. A Household includes everyone living in a residential unit. Those who do not live in a household are classified as living in group accommodation. This value is an estimate from the U.S. Census ACS (American Community Survey) and is updated yearly.	2.25
Average Family Size: Average Family Size is calculated by dividing the number of people in a Family Household by the number of Family Households. The U.S. Census Bureau defines family households as households consisting of two or more individuals who are related by birth, marriage, or adoption. They also may include other unrelated people. Non-family households consist of people who live alone or who share their residence with unrelated individuals. The Average Family Size only looks at the households classified as Family Households. This value is an estimate from the U.S. Census ACS (American Community Survey) and is updated yearly.	3.11

Other Webster Demographics

# Residential Mailboxes: The number of active residential delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	14,766
# Business Mailboxes: The number of active business delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	1,084
Total Delivery Receptacles: The total number of delivery receptacles. This includes curb side mailboxes, centralized units, PO Boxes, NDCBU, and contract boxes. This count is for Residential and Business combined.	17,594
Single Family Delivery Units: Total count of single family mail delivery receptacles; generally analogous to homes.	12,724
Multi Family Delivery Units: Total count of multifamily mail delivery receptacles; generally analogous to apartments.	1,169

# of Businesses: The total number of Business Establishments. Data taken from Business Census 2023.	996
1st Quarter Payroll: The total payroll for the first quarter. Data taken from Business Census 2023.	$185,037,000
Annual Payroll: The total annual payroll . Data taken from Business Census 2023.	$785,595,000
# of Employees: The total number of employees for all ZIP Codes in this City. Data taken from Business Census 2023.	15,724

Sum of all ZIP Codes assigned Webster, IA as their primary County.

References

U.S. Postal Service [Last Updated: 5/1/2025], https://www.usps.com
ZIP-Codes.com Internal Data Creation [Last Updated: 5/1/2025], https://www.zip-codes.com
U.S. Geological Survey [Updated as needed], https://www.usgs.gov
U.S. Census [Updated Yearly], https://www.census.gov
U.S. Census 2020 [Decennial] [Last Updated: 5/25/2023], https://www.census.gov