Zip code 49239: Frontier, Michigan
This zip has no delivery boundary. The map shows its post office location and nearby zip codes.
About 49239
49239 is a non-residential zip code for Frontier, Michigan (Hillsdale County). It has no delivery area of its own, so the Census Bureau doesn't publish population or housing figures for it. Codes like this are usually assigned to post office boxes, or to a single organization such as a university, hospital, government agency or large company that gets enough mail to need its own zip code.
For a picture of the people who live around 49239, see the residential zip codes in the nearby list below.
Geography
- City (USPS)
- Frontier
- State
- Michigan
- County
- Hillsdale County
- Center point
- 41.7825° N, 84.6047° W
- Time zone
- Eastern Time (UTC-5, UTC-4 in summer)
- Zip type
- PO box or unique zip
Zip codes near 49239
| Zip | City | Distance | IncomeMedian income |
|---|---|---|---|
| 49232 | Camden, MI | 4.2 mi | $56,324 |
| 49266 | Osseo, MI | 5 mi | $66,173 |
| 49242 | Hillsdale, MI | 7.2 mi | $61,029 |
| 49271 | Pittsford, MI | 8.5 mi | $56,389 |
| 43554 | Pioneer, OH | 8.8 mi | $52,917 |
| 49274 | Reading, MI | 9.1 mi | $58,087 |
| 49288 | Waldron, MI | 9.6 mi | $66,833 |
| 43501 | Alvordton, OH | 11 mi | $68,203 |
| 43531 | Kunkle, OH | 12 mi | $36,200 |
| 43543 | Montpelier, OH | 12 mi | $56,236 |
| 49255 | Montgomery, MI | 13 mi | $51,346 |
| 49247 | Hudson, MI | 14 mi | $59,787 |
Questions about 49239
What city is zip code 49239?
49239 is assigned to Frontier, Michigan. The city name is the one the Postal Service prefers for mail addressed to this zip code.
What county is 49239 in?
49239 is in Hillsdale County, Michigan.
What time zone is 49239 in?
49239 is in Eastern Time.
What zip codes are near 49239?
The closest zip codes to 49239 are 49232, 49266, 49242, 49271, 43554.
Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 49239, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.