Residential delivery area · Michigan
ZIP Code 49428: Jenison, MI
ZIP code 49428 uses the postal name Jenison, Michigan and lies entirely in Ottawa County (Census 2020 ZIP-county file). About 28,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $100,225 (Census Bureau, ACS 2020-2024). By Census place, 36% of its land lies in Jenison (a census-designated place); 64% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Jenison · its only residential ZIP
- County
- Ottawa County
- Census places
- Jenison census-designated place
- Metro area
- Grand Rapids-Wyoming-Kentwood, MI
- House districts
- MI-4 (82%), MI-3 (18%) 119th Congress, by share of land
- State
- Michigan
- Time zone
- Eastern
- Land area
- 16.1 sq mi · 1,756 people per sq mi
- PO Box ZIPs
- 49429 also use the name Jenison
Where is ZIP code 49428?
49428 centers on 42.920°, -85.836° and covers 16.1 square miles of land plus 0.8 of water. It borders 4 ZIP codes: 49534, 49418, 49426, 49401.
The map draws ZIP code areas only. For the streets inside 49428, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 49428 compare with the rest of Ottawa County?
| Measure | 49428 | In Ottawa County | In MI |
|---|---|---|---|
| People (ACS 2020-2024) | 28,209 | 8th of 25 | 98th of 992 |
| Median household income | $100k | 5th of 22 | 98th of 774 |
| Median home value | $308k | 10th of 22 | 142nd of 779 |
Its median household income is higher than in 81% of U.S. residential ZIP codes, and it is denser than 83% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 49428?
The 2020 Census counted 27,162 people in 49428; the ACS, which samples households over 2020-2024, estimates 28,209. Between the 2010 and 2020 censuses its population grew 6.9% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 28,209
- 2020 Census count
- 27,162+6.9% since 2010 (25,420)
- Households
- 10,096
- Median age
- 37.7
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 49428?
Of the 28,209 people the ACS estimates in 49428, 27.3% are under 18 and 20.3% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (89.5%).
- Under 1827.3%
- 18 to 6452.4%
- 65 and older20.3%
- White, not Hispanic89.5%
- Other or two or more3.9%
- Hispanic or Latino3.9%
- Asian, not Hispanic1.3%
- Black, not Hispanic1.3%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 49428 earn?
Median household income is $100,225 (ACS 2020-2024), the 5th highest of the 22 ranked ZIP codes in Ottawa County. It is not measurably different from 2015-2019 ($92,791 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $100,225
- Income per person
- $39,761
- Below the poverty line
- 3.9%
- Unemployed (of the labor force)
- 2.1%
- Adults 25+ with a bachelor's degree
- 41.0%
- Adjusted gross income per tax return, 2022
- $77,33913,340 returns; wages 71% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 49428?
FHFA's house price index for 49428, built from repeat sales and appraisals of the same homes, rose 118% from 2015 to 2025 and rose 58% from 2020 to 2025, and moved +3.2% in 2025.
- Median home value (owners' estimate)
- $307,500
- Median gross rent
- $1,729
- Homes owned by their occupants
- 87.3%
- Housing units
- 10,436
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 49428?
618 business establishments had a location in this ZIP code in 2023, 42 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction140
- Other services (except public administration)75
- Retail trade67
- Health care and social assistance55
- Professional, scientific, and technical services44
- Finance and insurance41
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 49428?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 49534 | Grand Rapids | 23,719 | $82k | 3.9 mi |
| 49418 | Grandville | 31,913 | $85k | 4.5 mi |
| 49426 | Hudsonville | 40,523 | $112k | 4.7 mi |
| 49401 | Allendale | 29,674 | $75k | 7.4 mi |
| 49519 | Wyoming | 27,965 | $74k | 6.1 mi (near) |
| 49430 | Lamont | 14 | – | 7.1 mi (near) |
| 49435 | Marne | 3,831 | $103k | 7.2 mi (near) |
| 49509 | Wyoming | 28,152 | $65k | 7.4 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.
Which other ZIP codes use the name Jenison?
1 more ZIP code carries the postal name Jenison, MI without a residential delivery area: PO boxes at the post office, or a single organization with its own ZIP code. The Census Bureau publishes no figures for it.
| ZIP | County |
|---|---|
| 49429 | Ottawa County |
Source: GeoNames postal codes (CC BY 4.0), downloaded 2026-10-09; a ZIP code with no Census ZCTA has no residential delivery area.