Mount Pleasant, MI ZIP Codes
2 ZIP codes serve Mount Pleasant, Michigan: 48858 and 48859. Together they are home to 44,454 residents in 17,458 households. That is more than the 21,236 people counted inside Mount Pleasant city limits, because these ZIP codes reach past its boundary.
Mount Pleasant city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 21,236 |
| Households | 7,872 |
| Median household income | $44,706 |
| Median home value | $173,100 |
| Median age | 23.9 |
| Median rent | $922 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 44,454 |
| Households (sum of ZIP codes) | 17,458 |
| Median household income, range across ZIP codes | $51,267 (48858) to $51,267 (48858) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $51,267 |
| Homeowners | 49.8% |
| Households with kids under 18 | 21.4% |
| Moved in the past year | 27.4% |
| Carrier routes in EDDM2GO's route library | 29 routes, 18,593 homes (1 of 2 ZIP codes) |
Top facts
- Most residents: 48858 (42,226 people)
- Most new movers: 48859 (60.6% moved in last year)
- Youngest median age: 48859 (19.7 years)
Every ZIP code in Mount Pleasant
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 48858 | Mount Pleasant | 42,226 | 17,458 | $51,267 | $170,800 | 49.8% | 21.4% | 25.6% | 29 | 19,937 | 4% of its land; mailing city |
| 48859 | Mount Pleasant | 2,228 | 0 | — | — | — | — | 60.6% | — | — | 100% of its land; mailing city |
A ZIP code is listed for Mount Pleasant when at least 10% of its land lies inside Mount Pleasant city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Mount Pleasant. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Mount Pleasant.
Counties
- Isabella County — 14 ZIP codes
Price a mailing to Mount Pleasant ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Mount Pleasant, MI?
- 48858 and 48859. A ZIP code is listed for Mount Pleasant when at least 10% of its land lies inside Mount Pleasant city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Mount Pleasant.
- What is the population of Mount Pleasant, MI?
- The Census Bureau counts 21,236 residents inside Mount Pleasant city limits (ACS 2020–2024). The 2 ZIP codes that serve Mount Pleasant hold 44,454 residents in all.
- What is the median household income in Mount Pleasant, MI?
- $44,706 inside Mount Pleasant city limits, per the Census Bureau. Across its ZIP codes the medians run from $51,267 to $51,267.
- How many carrier routes and mailboxes are in Mount Pleasant, MI?
- For the 1 of 2 ZIP codes in EDDM2GO's stored route library: 29 carrier routes reaching 18,593 residential and 1,341 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.