ZIP Code 49401
standardSource:
Allendale · Ottawa County · Michigan
- Population
- 20,735
- Median income
- $74,880
- Median home value
- $321,500
- Bachelor's or higher
- 40.8%
- Land area
- 66.5 sq mi
312/sq mi
▼ 2% vs US
higher than 55% of US ZIPs
▲ 16% vs US
higher than 70% of US ZIPs
Median age 21.8
Detroit
ZIP code 49401 in Allendale, Michigan has a population of 20,735. The median household income is $74,880, which is 2% below the national average. Median home value is $321,500, 16% above the US average. 40.8% of residents hold a bachelor's degree or higher.
ZIP code 49401 is classified by USPS as a standard delivery area and covers roughly 66.5 square miles in Allendale, Ottawa County, Michigan. The area is home to 20,735 residents, producing a population density of 312 people per square mile, and falls within the Detroit time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 49401 against Michigan and the nation.
On the economic side, the median household income for ZIP 49401 sits at $74,880 (2% above the Michigan average), while per-capita income is $28,337. The poverty rate stands at 26.3% and the unemployment rate at 7.2%. On housing, the median home value is $321,500 (46% above the state average) with median rent at $1,114 per month, and 57.3% of occupied units are owner-occupied, a direct signal of whether 49401 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 40.8% of adults hold a bachelor's degree or higher, the median age is 21.8, and the average commute is 21 minutes. We also surface 6 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Ottawa County, so you can benchmark 49401 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →
Top industries in ZIP 49401
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 49401.
- Construction
Construction
61 establishments
- Retail trade
Retail trade
33 establishments
- Accommodation and food services
Accommodation and food services
33 establishments
- Other services (except public administration)
Other services (except public administration)
29 establishments
- Health care and social assistance
Health care and social assistance
27 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 49401, Allendale, MI · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.
Quick Facts
20,735
Population
66.5
Area (sq mi)
312
People / sq mi
Detroit
Time Zone
standard
ZIP Type
Who lives in ZIP 49401?
21.8
Median Age
46.6%
Male
53.4%
Female
2.5%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$74,880
Median Household Income
+2% vs state
$28,337
Per Capita Income
26.3%
Poverty Rate
7.2%
Unemployment Rate
21.3 min
Mean Commute Time
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
9,441
Total Housing Units
8,987
Occupied Units
454
Vacant Units
2.79
Avg Household Size
Occupancy Type
$321,500
Median Home Value
+46% vs state
$1,114
Median Rent
2003
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How have home values changed over time?
FHFA House Price Index, annual appreciation data based on repeat sales and appraisals
+5.4%
YoY Change (2024)
239
HPI Index (2000 = 100)
+139%
Total Change Since 2000
Home values in ZIP 49401 have increased 5.4% over the past year (2024). Since 2000, this ZIP has seen +139% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +3.9% | 161 |
| 2021 | +13.0% | 182 |
| 2022 | +12.4% | 205 |
| 2023 | +10.8% | 227 |
| 2024 | +5.4% | 239 |
Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 299 business establishments in ZIP 49401, employing approximately 3,794 people with a combined annual payroll of $152,821,000.
299
Businesses
3,794
Employees
$152.8M
Annual Payroll
14
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 61 | 20.4% |
| Retail trade | 33 | 11.0% |
| Accommodation and food services | 33 | 11.0% |
| Other services (except public administration) | 29 | 9.7% |
| Health care and social assistance | 27 | 9.0% |
| Professional, scientific, and technical services | 26 | 8.7% |
| Manufacturing | 19 | 6.3% |
| Real estate and rental and leasing | 16 | 5.3% |
| Finance and insurance | 14 | 4.7% |
| Administrative and support and waste management and remediation services | 12 | 4.0% |
| Wholesale trade | 11 | 3.7% |
| Information | 7 | 2.3% |
| Transportation and warehousing | 6 | 2.0% |
| Educational services | 4 | 1.3% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 49401 vs 49404 →
More ZIP Codes in Ottawa County
Related Areas
Frequently Asked Questions
What county is ZIP code 49401 in? ▼
What is the population of ZIP code 49401? ▼
What is the median household income in ZIP 49401? ▼
What is the average home value in ZIP 49401? ▼
What is the demographic makeup of ZIP 49401? ▼
How many businesses are in ZIP code 49401? ▼
What are the main industries in ZIP code 49401? ▼
How have home values changed in ZIP code 49401? ▼
What is the education level in ZIP code 49401? ▼
What is the average commute time in ZIP 49401? ▼
What percentage of residents own vs. rent in ZIP 49401? ▼
What is the poverty rate in ZIP code 49401? ▼
ZIP Code Research Guides
Official Data Resources for Allendale, MI
Verify and explore additional data for this area using these official government sources.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023). Business data: Source: Census ZIP Code Business Patterns (ZBP) 2023. Home value trends: Source: FHFA House Price Index (HPI), Five-Digit ZIP Codes.
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.
Read our methodology , how this data is sourced, computed, and verified.