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| City | Dyer |
| State | Indiana (IN) |
| County | Lake |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 41.494202 |
| Longitude | -87.521707 |
| Population | 16,400 |
| Density | 1028.7 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 46311 |
| Area Code | 260 |
| County Seat | Crown Point |
| School District | Lake Central School Corporation |
Dyer is a locality in Lake County, Indiana, United States. It has a population of 16,400. The population density is 1028.7 people per km². Dyer is located at 41.4942°N, 87.5217°W. It observes the Central Time (America/Chicago) timezone. ZIP code: 46311.
Dyer rests on a landscape that whispers of forgotten waterways, where the land, though largely tamed for modern life, still retains a subtle, rolling character, a memory of glacial sculpting. It lies 3.6 miles west-north-west of Schererville, IN (from Schererville, IN: bearing 287°T), and is situated 6.3 miles south of Hammond. The sky here often feels vast, an expansive canvas where clouds drift with a stately, unhurried grace, particularly as the sun begins its slow descent, casting long shadows that stretch across manicured lawns and the occasional patch of resilient prairie grass. The air, especially after a rain, carries the clean scent of damp earth and distant, cultivated fields, a constant reminder of the agricultural roots that still anchor this place, even as its edges blur into the wider urban sprawl. There's a quiet hum to Dyer, a sense of lives lived with a measured pace, where the rustle of leaves in the mature oaks that line some streets can be as much of a sound as the distant rumble of traffic. The history of Dyer is entwined with the rich, fertile soil of Northwest Indiana, a region that drew settlers seeking prosperity from the land. Originally part of Lake County's agricultural heartland, the area saw the development of farms and small settlements that eventually coalesced into the Dyer we know today. While the grand pronouncements of industry might be found elsewhere in the region, Dyer's economic pulse has long been tied to its role as a residential hub, a place where families put down roots and build their lives, supported by a network of local businesses and services. The town's distinctive character is not marked by grand monuments, but rather by the enduring spirit of its residents, who have shaped Dyer into a comfortable and familiar home, a place where the past is a quiet undercurrent to the present.
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This page provides an embedded street and satellite map of Dyer, Indiana — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 41.494202, -87.521707. Live weather conditions are sourced directly from the National Weather Service, with current observations and a 7-day forecast also powered by Open-Meteo. Real-time local news and world news feeds keep the page current, while a Wikipedia summary or an editorially written description provides background on Dyer and Lake County.
Detailed location data for Dyer includes the ZIP code (46311), telephone area code (260), county seat of Lake County (Crown Point), and school district assignment (Lake Central School Corporation). These are among the most commonly searched location details for any US city or town.
Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity — ensuring the correct Dyer is identified even where the name is shared across multiple counties or states. Population figures are sourced from the 2020 US Census.
| Page generated | July 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. Location verified by proximity — not name matching alone. |