Story County, Iowa
Story County, Iowa, has 101,291 residents (July 2025 estimate). Its county seat is Nevada. It uses Central Time and covers 573 sq mi (1,483 km²) of land.
- Resident population, July 2025
- 101,291
- Land area
- 573 sq mi (1,483 km²)
- County seat or government
- Nevada
- Time zone
- Central TimeUTC-06:00 in January; UTC-05:00 in July
- Median household income
- $69,685 ± $2,902
- Median home value
- $258,700 ± $8,356
- Median rent, with utilities
- $1,018 ± $35
- Homes lived in by their owners
- 55.5% ± 1.4 points
- County type
- County
- Metro or micro area
- Ames, IA metro areaCentral county
- Water area
- 1.1 sq mi (2.86 km²)
- State
- Iowa
- County code (FIPS)
- 19169
- Coordinates (central point)
- 42.037538, -93.466093
These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.
Time zones in Story County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Central TimeAmerica/Chicago | UTC-06:00 in January; UTC-05:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.
ZIP Code areas, largest first
- 5001033,799 people
- 5001432,958 people
- 502018,320 people
- 502267,759 people
- 501244,859 people
- 502484,216 people
- 500134,211 people
- 501612,296 people
- 502472,004 people
- 500121,913 people
- 502361,761 people
- 502441,729 people
All 23
23 ZIP Code areas overlap Story County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.
Official county information
Story County government website ↗ is the next stop for county offices, tax, voting, jury and records information. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
Townships in Story County, largest first
- Washington Township46,860 people
- Franklin Township25,578 people
- Nevada Township7,025 people
- Palestine Township6,779 people
- Lafayette Township3,126 people
- Howard Township2,376 people
- Indian Creek Township1,951 people
- Grant Township1,368 people
- Union Township1,303 people
- New Albany Township933 people
- Collins Township806 people
- Lincoln Township759 people
All 16
- Warren Township581 people
- Milford Township580 people
- Richland Township281 people
- Sherman Township160 people
People counts are American Community Survey 2020–2024 5-year estimates. All townships in Iowa, by county
School districts in Story County, largest first
- Ames Community School District63,271 people
- North Polk Community School District9,460 people
- Nevada Community School District8,759 people
- Ballard Community School District8,516 people
- Gilbert Community School District8,476 people
- Roland-Story Community School District5,706 people
- West Marshall Community School District4,357 people
- United Community School District3,626 people
- Collins-Maxwell Community School District3,287 people
- Colo-NESCO Community School District2,542 people
Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.
Cities, towns and communities, largest first
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Ames, Iowa (city)67,669 people
- Nevada, Iowa (city)6,983 people
- Huxley, Iowa (city)4,544 people
- Story City, Iowa (city)3,398 people
- Roland, Iowa (city)1,559 people
- Slater, Iowa (city)1,401 people
- Gilbert, Iowa (city)1,381 people
- Maxwell, Iowa (city)905 people
- Cambridge, Iowa (city)803 people
- Colo, Iowa (city)686 people
- Zearing, Iowa (city)566 people
- Collins, Iowa (city)533 people
All 15
- Kelley, Iowa (city)382 people
- Sheldahl, Iowa (city)361 people
- McCallsburg, Iowa (city)326 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Boone County, Iowa24 mi west
- Marshall County, Iowa25 mi east
- Polk County, Iowa25 mi south
- Hardin County, Iowa27 mi northeast
- Hamilton County, Iowa27 mi northwest
- Jasper County, Iowa32 mi southeast
Before using this answer on a form
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