Bremer County, Iowa
Bremer County, Iowa, has 25,296 residents (July 2025 estimate). Its county seat is Waverly. It uses Central Time and covers 435 sq mi (1,128 km²) of land.
- Resident population, July 2025
- 25,296
- Land area
- 435 sq mi (1,128 km²)
- County seat or government
- Waverly
- Time zone
- Central TimeUTC-06:00 in January; UTC-05:00 in July
- Median household income
- $86,784 ± $2,629
- Median home value
- $219,600 ± $8,757
- Median rent, with utilities
- $921 ± $78
- Homes lived in by their owners
- 79.7% ± 1.8 points
- County type
- County
- Metro or micro area
- Waterloo-Cedar Falls, IA metro areaOutlying county
- Water area
- 3.93 sq mi (10.2 km²)
- State
- Iowa
- County code (FIPS)
- 19017
- Coordinates (central point)
- 42.780895, -92.327356
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 Bremer 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
- 5067712,673 people
- 506223,549 people
- 506743,446 people
- 506582,450 people
- 506702,270 people
- 506292,082 people
- 506762,017 people
- 506471,978 people
- 506301,372 people
- 506681,216 people
- 506451,193 people
- 50666753 people
All 13
- 50631225 people
13 ZIP Code areas overlap Bremer 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 Bremer County, largest first
- Jefferson Township3,584 people
- Fremont Township1,735 people
- Jackson Township1,471 people
- Maxfield Township1,279 people
- Polk Township916 people
- Lafayette Township619 people
- Warren Township570 people
- Frederika Township410 people
- Franklin Township400 people
- Washington Township397 people
- Dayton Township352 people
- Douglas Township342 people
All 14
- Le Roy Township273 people
- Sumner No. 2 Township266 people
People counts are American Community Survey 2020–2024 5-year estimates. All townships in Iowa, by county
School districts in Bremer County, largest first
- Waverly-Shell Rock Community School District14,332 people
- Sumner-Fredericksburg Community School District4,609 people
- Denver Community School District4,412 people
- Nashua-Plainfield Community School District3,914 people
- Wapsie Valley Community School District3,748 people
- Janesville Consolidated School District2,650 people
- Tripoli Community School District2,568 people
- Dunkerton Community School District2,377 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.
- Waverly, Iowa (city)10,494 people
- Denver, Iowa (city)2,379 people
- Sumner, Iowa (city)2,106 people
- Tripoli, Iowa (city)1,156 people
- Janesville, Iowa (city)917 people
- Readlyn, Iowa (city)736 people
- Plainfield, Iowa (city)314 people
- Frederika, Iowa (city)236 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Chickasaw County, Iowa19 mi north
- Black Hawk County, Iowa21 mi south
- Butler County, Iowa23 mi west
- Fayette County, Iowa25 mi east
- Floyd County, Iowa30 mi northwest
- Buchanan County, Iowa33 mi southeast
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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