County · GEOID 26067
Ionia County, MI ZIP codes
21 ZIP/ZCTAs intersecting this county.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: County Ionia County (GEOID 26067). Methodology
Combined population of ZIP/ZCTAs intersecting this county: 141,934 (21 ZIPs).
Combined population of ZIP/ZCTAs intersecting this county. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census county ACS headline above. Methodology
ZIP/ZCTA overlap with Ionia County
Population overlap
Share of each ZIP/ZCTA’s population located within Ionia County, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- 4880984.8%
Directory county
- 4881598.7%
Directory county
- 4883434.8%
- 488371.1%
- 488380.3%
- 4884574.7%
Directory county
- 48846100.0%
Directory county
- 4884981.6%
Directory county
- 48851100.0%
Directory county
- 48860100.0%
Directory county
- 488619.4%
- 48865100.0%
Directory county
- 48870100.0%
Directory county
- 4887377.8%
Directory county
- 4887595.2%
Directory county
- 48881100.0%
Directory county
- 4889035.7%
- 488948.3%
- 493020.2%
- 493259.3%
- 4933113.2%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Ionia County
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 48809 | Belding | Ionia County | 11,292 | $67,172 |
| 48815 | Clarksville | Ionia County | 2,155 | $83,446 |
| 48834 | Fenwick | Montcalm County | 2,296 | $60,870 |
| 48837 | Grand Ledge | Eaton County | 19,822 | $93,161 |
| 48838 | Greenville | Montcalm County | 17,925 | $66,126 |
| 48845 | Hubbardston | Ionia County | 1,109 | $65,625 |
| 48846 | Ionia | Ionia County | 21,940 | $66,717 |
| 48849 | Lake Odessa | Ionia County | 5,801 | $79,423 |
| 48851 | Lyons | Ionia County | 2,310 | $64,271 |
| 48860 | Muir | Ionia County | 1,395 | $58,750 |
| 48861 | Mulliken | Eaton County | 1,852 | $88,056 |
| 48865 | Orleans | Ionia County | 1,904 | $68,889 |
| 48870 | Palo | Ionia County | 204 | $34,091 |
| 48873 | Pewamo | Ionia County | 1,371 | $86,250 |
| 48875 | Portland | Ionia County | 11,090 | $92,457 |
| 48881 | Saranac | Ionia County | 5,358 | $76,915 |
| 48890 | Sunfield | Eaton County | 1,967 | $66,833 |
| 48894 | Westphalia | Clinton County | 2,269 | $110,000 |
| 49302 | Alto | Kent County | 9,657 | $125,264 |
| 49325 | Freeport | Barry County | 2,798 | $82,361 |
| 49331 | Lowell | Kent County | 17,419 | $92,443 |
USPS associates these ZIPs with Ionia County
These codes list Ionia County as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 48887 | Smyrna | Ionia County | — | — |