ZIP code 48631
Where is ZIP code 48631?
Kawkawlin, Michigan
Bay County · Standard ZIP code
ZIP code 48631 belongs to Kawkawlin, Michigan in Bay County. 48631 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area code 989. About 3,681 people live in the 48631 area, where the median household income is $74,398. The closest ZIP codes are 48707 (Bay City, 5 mi northeast), 48706 (Bay City, 5.3 mi south) and 48634 (Linwood, 7 mi northwest).
| ZIP code | 48631 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Kawkawlin |
| State | Michigan (MI) |
| County | Bay County |
| Time zone | Eastern Time · now |
| Area code | 989 |
| Coordinates | 43.6794, -83.9927 map |
| 3-digit prefix | 486 |
Population and income in 48631
| Population | 3,681 · lower than 55% of Michigan ZIP codes |
|---|---|
| People per square mile | 112 · lower than 51% of Michigan ZIP codes |
| Median age | 50.7 years · higher than 79% of Michigan ZIP codes |
| Men / women | 52% / 48% |
| Median household income | $74,398 · higher than 60% of Michigan ZIP codes |
| Income per person | $44,552 |
| Below the poverty line | 8.3% |
| Bachelor’s degree or higher | 17% of adults 25+ |
| Median home value | $172,200 · lower than 60% of Michigan ZIP codes |
| Median rent | $820 a month |
| Housing units | 1,840 |
| Households | 1,698 (2.14 people on average) |
| Owners / renters | 78% / 22% |
| Land area | 32.95 sq mi (plus 1 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 48631. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 48631
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 48707 | Bay City, MI | 5 mi NE | PO Box only |
| 48706 | Bay City, MI | 5.3 mi S | Standard |
| 48634 | Linwood, MI | 7 mi NW | Standard |
| 48611 | Auburn, MI | 7.4 mi SW | Standard |
| 48710 | University Center, MI | 8.3 mi S | Unique |
| 48708 | Bay City, MI | 8.8 mi SE | Standard |
| 48732 | Essexville, MI | 9.9 mi SE | Standard |
| 48642 | Midland, MI | 10.7 mi W | Standard |
| 48674 | Midland, MI | 11.2 mi SW | Unique |
| 48650 | Pinconning, MI | 11.8 mi N | Standard |
| 48667 | Midland, MI | 13.5 mi W | Unique |
| 48670 | Midland, MI | 13.5 mi W | Unique |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 48631 or measure the distance to another ZIP code.
How to address mail to 48631
123 MAIN ST
KAWKAWLIN MI 48631
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (48631-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 48631?
- 48631 is a Kawkawlin, Michigan ZIP code.
- What county is 48631 in?
- ZIP code 48631 is in Bay County, Michigan.
- What time zone is ZIP code 48631 in?
- 48631 is in the Eastern Time zone (America/Detroit).
- What area code is 48631?
- Phone numbers in ZIP code 48631 use area code 989.
- What is the population of ZIP code 48631?
- About 3,681 people live in ZIP code 48631, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 48631?
- The median household income in 48631 is $74,398 a year, higher than 60% of Michigan ZIP codes.
- What ZIP codes are near 48631?
- The nearest ZIP codes to 48631 are 48707 (Bay City, 5 miles), 48706 (Bay City, 5.3 miles), 48634 (Linwood, 7 miles) and 48611 (Auburn, 7.4 miles).