My Local Guide

Campus Energy, Prairie Trails, and Central Iowa Growth

Story County, Iowa

Story County sits at the geographic heart of Iowa, blending university energy, research, agriculture, historic towns, parks, trails, and fast-growing communities. Ames is the county’s largest city and home to Iowa State University, while Nevada serves as the county seat. From Reiman Gardens and campus landmarks to lakes, prairie, river corridors, and community downtowns, Story County offers a mix of culture, education, recreation, and everyday central-Iowa life.

Story County at a Glance

Population101,291 (2025 estimate)
County SeatNevada
Largest CityAmes
Established1846
ZIP CodesMultiple community ZIP Codes
Total Area576 sq mi
Major RoutesI-35, US 30, US 65, US 69
Area Code515
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Greenfield County courthouse
Discover Story County

Story County

Story County’s boundaries were established in 1846, and the county was named for U.S. Supreme Court Justice Joseph Story in 1853. Nevada was selected as the county seat that same year. Ames was later platted in 1864, while Iowa State University grew into one of the county’s defining institutions. Agriculture, rail transportation, education, research, manufacturing, and migration all shaped a county that today combines strong rural roots with one of Iowa’s most active university communities.

A day in Story County can begin on the Iowa State University campus, continue through Reiman Gardens and downtown Ames, then shift outdoors at Ada Hayden or a Story County Conservation park. Nevada adds courthouse history and local shops, while Story City, Huxley, Roland, Slater, and other communities each bring their own parks, businesses, and events. With easy interstate and highway access, the county is unusually easy to explore in short loops.

What Shapes Us

University Heritage

Iowa State University, research, public art, campus traditions, and education give Story County a statewide and national academic identity.

Prairie & Parks

Prairie, woodland, lakes, rivers, trails, and roughly 3,500 acres of county parks and natural areas create strong outdoor access near growing communities.

Central Iowa Growth

Ames, Nevada, Huxley, Story City, and surrounding towns combine housing growth, manufacturing, health care, schools, businesses, and strong transportation access.

Where research, agriculture, trails, and communities move together
Radio Iowa

Iowa Business Council survey shows postive outlook on state’s economy

The Iowa Business Council (IBC) has released its third quarter Economic Outlook Survey that gauges the outlook for…

Read the Story Oct 7, 2026 • 2 min read
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Support the businesses that help make our communities thrive. From family-owned shops and restaurants to trusted local services, discover businesses worth visiting throughout the county.

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Story County Resources

Everything You Need. All in One Place.

Find practical Story County links for government, schools, health care, public safety, parks, trails, utilities, libraries, courts, transportation, veterans services, and employment.

Government

Story County Government
County departments, services, records, notices, and administration.
Official Website
Phone: 515-382-6581

Story County Board of Supervisors
County legislative and administrative oversight.
Official Website

Story County Auditor
Elections, county records, and administrative services.
Official Website

Story County Treasurer
Property tax, motor vehicle, and related county services.
Official Website

City of Ames
Municipal government and services for Ames.
Official Website

City of Nevada
Municipal government and services for the county seat.
Official Website

City of Story City
Municipal services and community information for Story City.
Official Website

We’re Here To Help.

Useful answers for exploring, visiting, and living in Story County.

Helpful Information

Frequently Asked Questions

From Iowa State University and downtown Ames to Nevada, county parks, trails, lakes, and smaller communities, these answers focus on the Story County details people actually ask about.

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Meet Local Businesses

Support the businesses that help make our communities thrive. From family-owned shops and restaurants to trusted local services, discover businesses worth visiting throughout the county.

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My Local Guide

Find Something Fun

Top Picks for Every Kind of Day

Build a Story County day around campus life, gardens, parks, trails, local food, shopping, museums, and community stops.

Every place has a story.Find Your Next Favorite.
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