Chickasaw County, Iowa
Chickasaw County, Iowa, has 11,663 residents (July 2025 estimate). Its county seat is New Hampton. It uses Central Time and covers 504 sq mi (1,306 km²) of land.
- Resident population, July 2025
- 11,663
- Land area
- 504 sq mi (1,306 km²)
- County seat or government
- New Hampton
- Time zone
- Central TimeUTC-06:00 in January; UTC-05:00 in July
- Median household income
- $75,675 ± $4,902
- Median home value
- $182,600 ± $18,153
- Median rent, with utilities
- $738 ± $60
- Homes lived in by their owners
- 80.9% ± 8.6 points
- County type
- County
- Metro or micro area
- Outside any metro or micro areaNext to: Waterloo-Cedar Falls, IA metro area
- Water area
- 1.33 sq mi (3.46 km²)
- State
- Iowa
- County code (FIPS)
- 19037
- Coordinates (central point)
- 43.059741, -92.317210
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 Chickasaw 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
- 506169,358 people
- 506595,688 people
- 506743,446 people
- 506582,450 people
- 506301,372 people
- 521711,314 people
- 506451,193 people
- 52154592 people
- 50603555 people
9 ZIP Code areas overlap Chickasaw 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
We don’t have a website for this county yet. The US government’s local-office directory ↗ lists its offices. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
Townships in Chickasaw County, largest first
- New Hampton Township3,139 people
- Bradford Township1,995 people
- Dayton Township1,552 people
- Washington Township921 people
- Fredericksburg Township917 people
- Stapleton Township739 people
- Chickasaw Township705 people
- Deerfield Township563 people
- Dresden Township475 people
- Jacksonville Township352 people
- Richland Township267 people
- Utica Township182 people
People counts are American Community Survey 2020–2024 5-year estimates. All townships in Iowa, by county
School districts in Chickasaw County, largest first
- Charles City Community School District10,223 people
- Howard-Winneshiek Community School District8,927 people
- New Hampton Community School District7,042 people
- Sumner-Fredericksburg Community School District4,609 people
- Nashua-Plainfield Community School District3,914 people
- Turkey Valley Community School District2,811 people
- Tripoli Community School District2,568 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.
- New Hampton, Iowa (city)3,453 people
- Nashua, Iowa (city)1,622 people
- Fredericksburg, Iowa (city)989 people
- Lawler, Iowa (city)363 people
- Ionia, Iowa (city)336 people
- Protivin, Iowa (city)312 people
- Alta Vista, Iowa (city)194 people
- North Washington, Iowa (city)134 people
- Bassett, Iowa (city)50 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Bremer County, Iowa19 mi south
- Howard County, Iowa21 mi north
- Floyd County, Iowa24 mi west
- Fayette County, Iowa28 mi southeast
- Winneshiek County, Iowa28 mi northeast
- Mitchell County, Iowa31 mi northwest
- Butler County, Iowa32 mi southwest
Before using this answer on a form
Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.
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