Sinclair, Iowa
Sinclair: a city in Grundy County, Iowa.
About
Sinclair is a city located in the county of Grundy in the U.S. state of Iowa.
Quick Facts about Sinclair
| State | Iowa (United States) |
| County | Grundy County |
| Latitude & Longitude | 42.5000,-92.7319 |
| Time Zone | America/Chicago |
| Local time | 18:39:30 (8th November 2026) |
| Weather | 40℉ Partly Cloudy 7-days weather |
Geography
Sinclair is located at 42°29'60"N 92°43'55"W (42.4999800, -92.7318600).
Sinclair map
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Weather
40°F
Partly Cloudy
8 mph W
Overnight
Partly cloudy. Low around 40, with temperatures rising to around 43 overnight. West wind around 8 mph.
7-Day ForecastNearby Schools and Colleges
Schools and campuses linked to Sinclair, IA. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 154095 | University of Northern Iowa | Cedar Falls (IA) | 50614-0005 |
Closest post offices linked to Sinclair.
| Post Office Name | City | ZIP |
|---|---|---|
| Stou Post Office | Stout (IA) | 50673 |
Other cities in Grundy County
Cities, towns, neighborhoods & other populated places in Grundy County , IA.
| City Name | Population | Title |
|---|---|---|
| Grundy Center | 2,670 | City in Iowa |
| Reinbeck | 1,613 | City in Grundy County, Iowa, United States |
| Dike | 1,267 | City in Iowa, United States |