Data Last Updated: May 1, 2025

Boone County, IA ZIP Codes

ZIP Codes: Shows how many general ZIP Codes, PO Boxes, Unique (Business), and Multi County ZIP Codes are associated with Boone, IA.	24 ZIP Codes (5 General, 5 PO Box, 1 Unique, & 13 Multi County) [More Details]
Area Code: The Telephone Area Code that are associated with Boone, 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 Boone, 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.	26,715 [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.	19015
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.	Ames, IA
Land Area: The approximate amount of land area covered by Boone, 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.	570 square miles
Water Area: The approximate amount of water area covered by Boone, 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 Boone County, IA.	-93.931639, 42.036500
Quick Link: Copy the direct link to the Boone, IACounty page and use anywhere you like!	https://www.zip-codes.com/county/ia-boone.asp

Boone, IA ZIP Code Boundaries

Download ZIP Code Database

Load Boone County, IA Map

Boone County, IA Covers 24 ZIP Codes

ZIP Code	Classification	City	Population	% of Population
ZIP Code 50014 *	General	Ames	31,587	--
ZIP Code 50031	P.O. Box	Beaver	46	0.17%
ZIP Code 50036	General	Boone	16,203	60.65%
ZIP Code 50037	P.O. Box	Boone	0	0.00%
ZIP Code 50040	P.O. Box	Boxholm	181	0.68%
ZIP Code 50064 *	General	Dana	105	--
ZIP Code 50099	P.O. Box	Boone	0	0.00%
ZIP Code 50107 *	General	Grand Junction	933	--
ZIP Code 50134 *	General	Kelley	687	--
ZIP Code 50152	P.O. Box	Luther	142	0.53%
ZIP Code 50156	General	Madrid	4,662	17.45%
ZIP Code 50212	General	Ogden	3,152	11.80%
ZIP Code 50217 *	General	Paton	547	--
ZIP Code 50220 *	General	Perry	9,045	--
ZIP Code 50223	General	Pilot Mound	331	1.24%
ZIP Code 50226 *	General	Polk City	6,879	--
ZIP Code 50235 *	General	Rippey	408	--
ZIP Code 50243 *	P.O. Box	Sheldahl	297	--
ZIP Code 50248 *	General	Story City	4,439	--
ZIP Code 50249 *	General	Stratford	1,235	--
ZIP Code 50276 *	General	Woodward	2,454	--
ZIP Code 50530 *	General	Dayton	1,164	--
ZIP Code 50950	General	Boone	0	0.00%

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

Important Boone, IA Information

Boone County, IA Covers 24 ZIP Codes. This includes 5 General ZIP Codes, 5 PO Box ZIP Codes, and 1 Unique (reserved for Business and Volume Mail Receivers). There are also 13 Multi County ZIP Codes. These records are assigned a different primary county, but they partially cover area in Boone County.

The population for Boone County is 26,715, according to the U.S. Census. Population Density is 46.87 persons per square mile. With 11,921 Housing Units, the Average Household Size is 2.37 persons. There are 10,981 Family Households with an Average Family Size of 2.77 persons. 3.10% of the population is without Health Insurance. The 64.71% Employment Rate is 4.91% above the national average of 59.8%.19,102 people aged 25+ have some educational achievement, with 28.74% (or 5,489 people) having attained a Bachelor's Degree or higher.More Demographics are available below.

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

Boone is part of the Ames, IA Core Based Statistical Area (CBSA). Its CBSA Code is 11180.It is classified as a metro area, which means the combined population is 50,000 or more (at its core).

CBSAs are defined by the OMB as geographic areas that have at least one core with a population of 10,000 or more (for a micro area) 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 Boone, IA have 10,305 Residential mailboxes and 477 Business mailboxes.There are 520 businesses with a total of 5,388 employees. That is an average of 10.4 employees per business. Annual payroll for these businesses is $270,895,000. Other Demographics

Boone County Demographic Profile

Population & People

Total Population

26,715

Income

Median Household Income

$79,741

Housing

Total Housing Units

11,921

Health

Without Healthcare Coverage

3.10%

Business & Economy

Total Businesses

520

Families

Total Households

10,981

Employment

Employment Rate

64.71%

Education

Bachelor's Degree or Higher

28.74%

Total Population: Total number of people from the 2020 U.S. Census for Boone, 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.	26,715
Current Population Estimate: This field gives the estimated household population for All ZIP Codes in Boone, 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.	24,272
Total Households: Total number of Households from the 2020 U.S. Census for Boone, IA. A Household includes everyone living in a residential housing unit. This includes families, roommates in a single residence, or a person living alone.	10,981
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.	11,921
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.	2.37
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.	2.77

Other Boone Demographics

# Residential Mailboxes: The number of active residential delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	10,305
# Business Mailboxes: The number of active business delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	477
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.	17,630
Single Family Delivery Units: Total count of single family mail delivery receptacles; generally analogous to homes.	8,960
Multi Family Delivery Units: Total count of multifamily mail delivery receptacles; generally analogous to apartments.	637

# of Businesses: The total number of Business Establishments. Data taken from Business Census 2023.	520
1st Quarter Payroll: The total payroll for the first quarter. Data taken from Business Census 2023.	$64,934,000
Annual Payroll: The total annual payroll . Data taken from Business Census 2023.	$270,895,000
# of Employees: The total number of employees for all ZIP Codes in this City. Data taken from Business Census 2023.	5,388

Sum of all ZIP Codes assigned Boone, 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