Zip Code 49401
Allendale, Michigan — Ottawa County
📍 ZIP code 49401 is in Allendale, Ottawa County, Michigan.
ZIP code 49401 is located in Allendale, Ottawa County, Michigan. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 28,941. The area code for ZIP code 49401 is 231.
Quick Answer
Zip code 49401 is in Allendale, Michigan (Ottawa County). It has a population of 28,941, median household income of $73,020, and median home value of $298,700.
Population
28,941
Income
$73,020
Home Value
$298,700
Climate
80°F / 19°F
About Zip Code 49401
Zip code 49401 is located in Allendale, Michigan, within Ottawa County. Home to approximately 28,941 residents, this area sits at an elevation of 654 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 231.
The median household income is $73,020 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $298,700, and the cost of living index is 97 (3% below the national average of 100).
Summers average a high of 80°F while winters drop to 19°F. The area receives about 38 in of rain and 16 in of snow annually. The zip code covers 25.7 square miles of land area and 0.5 square miles of water.
Key Statistics
28,941
$73,020
$298,700
Eastern (EST/EDT)
231
654 ft
25.7 sq mi
21.6
9,083
Advertisement
Compare With Nearby Zip Codes
| Metric | 49401 | 49404 | 49435 | 49428 | 49426 | 49464 |
|---|---|---|---|---|---|---|
| City | Allendale, MI | Coopersville, MI | Coopersville, MI | Jenison, MI | Hudsonville, MI | Zeeland, MI |
| Population | 28,941 | 9,021 | 3,881 | 28,090 | 39,986 | 29,738 |
| Median Income | $73,020 | $77,970 | $97,500 | $92,290 | $106,981 | $97,573 |
| Home Value | $298,700 | $271,200 | $299,800 | $276,100 | $338,100 | $316,700 |
| Cost of Living | 97 | 93 | 100 | 100 | 122 | 111 |
| Median Age | 21.6 | 35.7 | 37.9 | 37.2 | 35 | 38.3 |
Cost of Living
100 = National Average. Allendale's cost of living is 3% below the national average.
vs. State Avg
Below
Affordability
Affordable
Income-to-Home
4.1x
Demographics
Zip code 49401 has a population of 28,941 people with a median age of 21.6. There are 9,083 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Allendale (49401) population trend from 2010 to 2024
↓ -23.2%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
80°F
19°F
38 in
16 in
Allendale experiences warm summers with average highs around 80°F. Winters are cold with lows averaging 19°F. The area receives about 16 in of snow per year.
Advertisement
Housing & Economy
Median Home Value
$298,700
Median Household Income
$73,020
With 9,083 housing units across 25.7 square miles, 49401 has a housing density of 353 units per square mile. The home price-to-income ratio is 4.1x.
Location & Geography
Latitude
42.9757°
Longitude
-85.9393°
Land Area
25.7 sq mi
Water Area
0.5 sq mi
Nearby Zip Codes
Zip codes closest to 49401 (Allendale, MI) with distances:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 49401's $73,020. A way to compare Allendale to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 49401 (Allendale, MI). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
Explore Michigan
Popular "Near Me" Searches
Advertisement
People Also Ask
What zip code is Allendale, Michigan?
Allendale, Michigan uses zip code 49401.
What county is zip code 49401 in?
Zip code 49401 is located in Ottawa County, Michigan.
What is the population of zip code 49401?
The population of zip code 49401 is 28,941 with a median age of 21.6.
Is 49401 in Allendale, Michigan?
Yes, zip code 49401 is in Allendale, Ottawa County, Michigan. The area code is 231.
Frequently Asked Questions
What city is zip code 49401 in?
Zip code 49401 is in Allendale, Michigan. It is part of Ottawa County and uses the Eastern (EST/EDT) timezone.
What is zip code 49401?
Zip code 49401 is a U.S. postal code in Allendale, Michigan (Ottawa County). It has a population of 28,941 and covers 25.7 square miles.
What is the population of zip code 49401?
The population of zip code 49401 (Allendale, MI) is 28,941 with a median age of 21.6. There are approximately 9,083 housing units in this area.
What is the median income in zip code 49401?
The median household income in zip code 49401 (Allendale, MI) is $73,020 per year. The cost of living index is 97 (100 = national average).
What is the average home price in zip code 49401?
The median home value in zip code 49401 (Allendale, MI) is $298,700. The cost of living index is 97 compared to the national average of 100.
What county is zip code 49401 in?
Zip code 49401 is located in Ottawa County, Michigan. The primary city is Allendale.
What is the area code for zip code 49401?
Zip code 49401 in Allendale, MI uses area code 231. It is located in the Eastern (EST/EDT) timezone.
Is zip code 49401 a good place to live?
Zip code 49401 (Allendale, MI) has a cost of living index of 97 (100 = national average), a median household income of $73,020, and median home values of $298,700. The median age is 21.6. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 49401?
The cost of living index for zip code 49401 (Allendale, MI) is 97, where 100 represents the national average. This area is below the national average. Median home value: $298,700.
What schools serve zip code 49401?
Zip code 49401 in Allendale, Michigan is served by the local school district of Ottawa County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
People Also Searched For
Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.