Montcalm County, Michigan ZIP codes
17 ZIP codes are in Montcalm County, plus 9 that cross in from neighboring counties. It's part of the Grand Rapids-Wyoming-Kentwood, MI metro area.
- ZIP codes
- 17
- Population in these ZIPs
- 69,473
- Avg. median income
- $67,700population-weighted
- Cities & towns
- 17
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Montcalm County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 48811 | Carson City | 7,440 | $70,625 | $209,000 |
| 48812 PO Box | Cedar Lake | — | — | — |
| 48818 | Crystal | 2,554 | $55,924 | $214,900 |
| 48829 | Edmore | 3,652 | $63,750 | $202,400 |
| 48834 | Fenwick | 2,139 | $53,958 | $242,000 |
| 48838 | Greenville | 18,212 | $70,176 | $276,900 |
| 48850 | Lakeview | 4,659 | $68,047 | $224,800 |
| 48852 | Mcbrides | 145 | $41,875 | $117,700 |
| 48884 | Sheridan | 5,091 | $62,750 | $224,100 |
| 48885 | Sidney | 1,129 | $71,389 | $240,200 |
| 48886 | Six Lakes | 1,565 | $61,667 | $195,000 |
| 48888 | Stanton | 5,813 | $57,500 | $229,100 |
| 48891 | Vestaburg | 2,915 | $51,429 | $210,900 |
| 49322 | Coral | 1,245 | $73,750 | $248,800 |
| 49329 | Howard City | 9,156 | $74,235 | $279,200 |
| 49339 | Pierson | 2,188 | $86,611 | $300,800 |
| 49347 | Trufant | 1,570 | $91,477 | $240,800 |
ZIP codes partly in Montcalm County
These ZIP codes are mostly in a neighboring county but cover part of Montcalm County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 48809 | Belding | Ionia County | 11,038 | $71,071 | $272,100 |
| 48845 | Hubbardston | Ionia County | 1,218 | $86,042 | $203,300 |
| 48877 | Riverdale | Gratiot County | 1,962 | $64,653 | $191,200 |
| 48889 | Sumner | Gratiot County | 1,528 | $60,200 | $207,900 |
| 49310 | Blanchard | Isabella County | 3,183 | $64,420 | $226,300 |
| 49326 | Gowen | Kent County | 3,980 | $84,000 | $308,600 |
| 49336 | Morley | Mecosta County | 4,860 | $54,522 | $209,700 |
| 49337 | Newaygo | Newaygo County | 13,149 | $67,526 | $278,200 |
| 49343 | Sand Lake | Kent County | 5,664 | $80,408 | $312,800 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Montcalm County
Nearby counties
Frequently asked questions
How many ZIP codes are in Montcalm County, Michigan?
17 ZIP codes are mainly in Montcalm County, and 9 more ZIP codes from neighboring areas reach partly into it.
What cities are in Montcalm County?
ZIP codes in Montcalm County use the city names Carson City, Cedar Lake, Coral, Crystal, Edmore, Fenwick, Greenville, Howard City, Lakeview, Mcbrides, Pierson and Sheridan and others.
What metro area is Montcalm County in?
Montcalm County is part of the Grand Rapids-Wyoming-Kentwood, MI metropolitan statistical area.