Black Oak, Indiana
Black Oak: a city in Lake County, Indiana.
About
Black Oak is a city located in the county of Lake in the U.S. state of Indiana.
Quick Facts about Black Oak
| State | Indiana (United States) |
| County | Lake County |
| Latitude & Longitude | 41.5662,-87.3937 |
| Time Zone | America/Chicago |
| Local time | 08:47:07 (8th November 2026) |
| Weather | 34℉ Partly Cloudy 7-days weather |
Geography
Black Oak is located at 41°33'58"N 87°23'37"W (41.5661500, -87.3936500).
Black Oak map
icon to open full mode. View satellite images
Weather
Partly cloudy. Low around 34, with temperatures rising to around 38 overnight. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
7-Day ForecastNearby Schools and Colleges
Schools and campuses linked to Black Oak, IN. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 151360 | Indiana University-Northwest | Gary (IN) | 46408-1197 |
Nearby Transit Stations (23)
Rail and bus stations connected to Black Oak, IN. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| GRY | Gary, IN | 100 West 4th Avenue | BUS |
| DYE | Dyer station | 913 Sheffield Avenue | RAIL |
| HMI | Hammond–Whiting station | 1135 South Calumet Ave. | RAIL |
| HMW | Homewood | 18015 Park Ave. | RAIL |
| CHI | Chicago Union Station | 225 South Canal Street | RAIL |
Closest post offices linked to Black Oak.
| Post Office Name | City | ZIP |
|---|---|---|
| Tolleston Post Office | Gary (IN) | 46404 |
Other cities in Lake County
Cities, towns, neighborhoods & other populated places in Lake County , IN. (more)
| City Name | Population | Title |
|---|---|---|
| Hammond | 75,342 | The most populous city in Lake County, Indiana. |
| Gary | 74,693 | The most populous city in Lake County, Indiana. |
| Merrillville | 34,916 | Town in Ross Township, Lake County, Indiana |
| Crown Point | 30,906 | City in Indiana, USA |
| Schererville | 28,593 | Town in northwest Indiana, USA |
| Hobart | 27,913 | City in Lake County, Indiana, United States of America |
| East Chicago | 27,742 | City in Lake County, Indiana, United States |
| Munster | 22,483 | Town in the U. |
| Highland | 22,283 | Town in Lake County, Indiana, United States |
| Griffith | 16,032 | Town in Calumet and St. |
| Dyer | 15,955 | Town in Indiana |
| Cedar Lake | 13,588 | Town in Lake County, Indiana, United States |
| Lake Station | 11,850 | City in Indiana, United States |
| Winfield | 5,486 | Town of the United States |
| Whiting | 4,814 | City in Lake County, Indiana, United States |
| Shelby | 2,737 | Census-designated place in Indiana, United States |