Ionia County, MI ZIP Codes
17 ZIP codes cover all or part of Ionia County, Michigan. The Census Bureau counts 66,574 residents in the county, with a median household income of $75,611 and a median home value of $198,500. Median household income ranges from $50,600 in 48860 to $101,923 in 48894. Its largest communities include Ionia, Belding, Portland, Lake Odessa and Saranac.
Ionia County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 66,574 |
| Households | 23,355 |
| Median household income | $75,611 |
| Median home value | $198,500 |
| Median age | 39.1 |
| Median rent | $884 |
All 17 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 92,628 |
| Households (sum of ZIP codes) | 33,191 |
| Median household income, range across ZIP codes | $50,600 (48860) to $101,923 (48894) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $79,656 |
| Homeowners | 79.8% |
| Households with kids under 18 | 31.5% |
| Moved in the past year | 11.7% |
| Carrier routes in EDDM2GO's route library | 21 routes, 9,446 homes (6 of 17 ZIP codes) |
Top facts
- Highest median household income in Ionia County: 48894 ($101,923)
- Most residents: 48846 (21,613 people)
- Highest homeownership: 49325 (96.1% own their home)
- Most households with kids: 49325 (47.4% of households)
- Most new movers: 48846 (20.0% moved in last year)
- Youngest median age: 49325 (29.3 years)
- Highest median home value: 49325 ($319,000)
Every ZIP code in Ionia County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 48846 | Ionia | 21,613 | 7,081 | $66,742 | $172,700 | 68.1% | 28.3% | 20.0% | 13 | 7,090 | 100% of its land |
| 49331 | Lowell | 17,661 | 6,825 | $91,800 | $315,300 | 86.4% | 35.2% | 9.7% | — | — | 22% of its land |
| 48875 | Portland | 11,400 | 4,406 | $94,216 | $227,500 | 78.9% | 30.6% | 13.9% | — | — | 90% of its land |
| 48809 | Belding | 11,038 | 4,172 | $71,071 | $210,400 | 77.1% | 26.8% | 8.3% | — | — | 78% of its land |
| 48849 | Lake Odessa | 5,723 | 1,951 | $80,313 | $223,600 | 87.0% | 33.3% | 8.1% | — | — | 78% of its land |
| 48881 | Saranac | 5,499 | 2,022 | $78,607 | $226,800 | 76.3% | 29.6% | 12.2% | — | — | 100% of its land |
| 49325 | Freeport | 2,596 | 738 | $90,472 | $319,000 | 96.1% | 47.4% | 4.9% | — | — | 21% of its land |
| 48851 | Lyons | 2,462 | 838 | $65,726 | $158,000 | 91.2% | 32.5% | 7.5% | — | — | 100% of its land |
| 48815 | Clarksville | 2,364 | 826 | $85,962 | $244,200 | 88.5% | 32.6% | 5.6% | — | — | 98% of its land |
| 48894 | Westphalia | 2,193 | 764 | $101,923 | $275,900 | 92.1% | 35.5% | 4.3% | 2 | 485 | 14% of its land |
| 48834 | Fenwick | 2,139 | 828 | $53,958 | $184,500 | 88.3% | 27.7% | 6.9% | 2 | 943 | 33% of its land |
| 48890 | Sunfield | 2,055 | 710 | $79,444 | $175,800 | 77.7% | 32.5% | 11.9% | 2 | 747 | 47% of its land |
| 48865 | Orleans | 1,884 | 671 | $70,039 | $141,900 | 73.9% | 34.0% | 7.7% | — | — | 100% of its land |
| 48860 | Muir | 1,339 | 504 | $50,600 | $180,300 | 72.4% | 31.2% | 2.9% | 1 | 569 | 100% of its land |
| 48873 | Pewamo | 1,250 | 419 | $86,250 | $195,300 | 90.7% | 34.6% | 1.3% | — | — | 50% of its land |
| 48845 | Hubbardston | 1,218 | 361 | $86,042 | $172,500 | 94.2% | 36.0% | 6.7% | — | — | 43% of its land |
| 48870 | Palo | 194 | 75 | $34,290 | $93,500 | 100.0% | 84.0% | 0.0% | 1 | 82 | 100% of its land |
A ZIP code is listed for Ionia County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Ionia — 12,753 residents · 1 ZIP code
- Belding — 5,960 residents · 1 ZIP code
- Portland — 3,790 residents · 1 ZIP code
- Lake Odessa — 2,155 residents · 1 ZIP code
- Saranac — 2,013 residents · 1 ZIP code
- Lyons — 896 residents · 1 ZIP code
- Muir — 490 residents · 2 ZIP codes
- Hubbardston — 464 residents · 1 ZIP code
- Pewamo — 439 residents · 1 ZIP code
- Clarksville — 417 residents · 1 ZIP code
- Palo — 375 residents · 2 ZIP codes
Rankings
- Richest ZIP codes in Ionia County — 16 ZIP codes ranked
- ZIP codes with the highest home values in Ionia County — 16 ZIP codes ranked
- ZIP codes with the highest homeownership in Ionia County — 16 ZIP codes ranked
- ZIP codes with the most families with kids in Ionia County — 16 ZIP codes ranked
- ZIP codes with the most new movers in Ionia County — 16 ZIP codes ranked
- Youngest ZIP codes in Ionia County — 16 ZIP codes ranked
- Oldest ZIP codes in Ionia County — 16 ZIP codes ranked
- Fastest-growing ZIP codes in Ionia County — 15 ZIP codes ranked
Price a mailing to Ionia County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Ionia County, MI?
- 48846, 49331, 48875, 48809, 48849, 48881, 49325, 48851, 48815, 48894, 48834, 48890, 48865, 48860, 48873, 48845 and 48870. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Ionia County?
- 66,574 residents in 23,355 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Ionia County?
- $75,611 for the county as a whole. Its ZIP codes range from $50,600 (48860) to $101,923 (48894).
- Which Ionia County ZIP code has the highest median household income?
- 48894, at $101,923, among ZIP codes with at least 1,000 residents. See the full ranking of Ionia County ZIP codes by income.
- How many carrier routes and mailboxes are in Ionia County?
- For the 6 of 17 ZIP codes in EDDM2GO's stored route library: 21 carrier routes reaching 9,446 residential and 470 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.