Michigan · Roscommon
48630 ZIP Code
48630 is associated with Houghton Lake Heights, Michigan. The page shows the county, timezone, nearby ZIPs and links to the state hub for a nearby city generator.
ZIP details
- ZIP code
- 48630
- City
- Houghton Lake Heights
- State
- Michigan (MI)
- County
- Roscommon
- Timezone
- America/Detroit
- State sales tax
- Varies by state
Questions about 48630
- 48630 is associated with Houghton Lake Heights, Michigan in the bundled dataset. ZIP areas can cross city and county lines, so use the city and county fields together.
- Roscommon. County boundaries and postal areas are not the same thing; a ZIP can serve addresses in more than one county.
- America/Detroit. This is the IANA timezone name for the city associated with the ZIP.
- It appears in the public city dataset bundled with this site. That confirms the format and city association, not that a specific street, mailbox, or resident exists.