ZIP Code 48820
standardSource:
Dewitt · Clinton County · Michigan
- Population
- 16,641
- Median income
- $112,526
- Median home value
- $337,100
- Bachelor's or higher
- 47.4%
- Land area
- 170.2 sq mi
98/sq mi
▲ 48% vs US
higher than 88% of US ZIPs
▲ 21% vs US
higher than 72% of US ZIPs
Median age 43.7
Detroit
ZIP code 48820 in Dewitt, Michigan has a population of 16,641. The median household income is $112,526, which is 48% above the national average. Median home value is $337,100, 21% above the US average. 47.4% of residents hold a bachelor's degree or higher.
ZIP code 48820 is classified by USPS as a standard delivery area and covers roughly 170.2 square miles in Dewitt, Clinton County, Michigan. The area is home to 16,641 residents, producing a population density of 98 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 48820 against Michigan and the nation.
On the economic side, the median household income for ZIP 48820 sits at $112,526 (53% above the Michigan average), while per-capita income is $53,152. The poverty rate stands at 4.6% and the unemployment rate at 3.0%. On housing, the median home value is $337,100 (54% above the state average) with median rent at $1,159 per month, and 85.5% of occupied units are owner-occupied, a direct signal of whether 48820 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 47.4% of adults hold a bachelor's degree or higher, the median age is 43.7, and the average commute is 24 minutes. We also surface 9 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Clinton County, so you can benchmark 48820 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 48820
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 48820.
- Health care and social assistance
Health care and social assistance
45 establishments
- Construction
Construction
44 establishments
- Professional, scientific, and technical services
Professional, scientific, and technical services
37 establishments
- Other services (except public administration)
Other services (except public administration)
35 establishments
- Retail trade
Retail trade
33 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 48820, Dewitt, 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
16,641
Population
170.2
Area (sq mi)
98
People / sq mi
Detroit
Time Zone
standard
ZIP Type
Who lives in ZIP 48820?
43.7
Median Age
48.7%
Male
51.3%
Female
1.5%
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?
$112,526
Median Household Income
+53% vs state
$53,152
Per Capita Income
4.6%
Poverty Rate
3.0%
Unemployment Rate
23.8 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?
7,190
Total Housing Units
7,058
Occupied Units
132
Vacant Units
2.57
Avg Household Size
Occupancy Type
$337,100
Median Home Value
+54% vs state
$1,159
Median Rent
1991
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
+5.8%
YoY Change (2024)
191
HPI Index (2000 = 100)
+91%
Total Change Since 2000
Home values in ZIP 48820 have increased 5.8% over the past year (2024). Since 2000, this ZIP has seen +91% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +3.6% | 134 |
| 2021 | +8.8% | 146 |
| 2022 | +10.7% | 162 |
| 2023 | +11.4% | 180 |
| 2024 | +5.8% | 191 |
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 324 business establishments in ZIP 48820, employing approximately 2,833 people with a combined annual payroll of $107,720,000.
324
Businesses
2,833
Employees
$107.7M
Annual Payroll
15
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Health care and social assistance | 45 | 13.9% |
| Construction | 44 | 13.6% |
| Professional, scientific, and technical services | 37 | 11.4% |
| Other services (except public administration) | 35 | 10.8% |
| Retail trade | 33 | 10.2% |
| Accommodation and food services | 30 | 9.3% |
| Finance and insurance | 29 | 8.9% |
| Real estate and rental and leasing | 28 | 8.6% |
| Administrative and support and waste management and remediation services | 17 | 5.3% |
| Manufacturing | 5 | 1.5% |
| Transportation and warehousing | 5 | 1.5% |
| Wholesale trade | 4 | 1.2% |
| Information | 4 | 1.2% |
| Arts, entertainment, and recreation | 4 | 1.2% |
| Educational services | 3 | 0.9% |
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 48820 vs 48906 →
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 48906 | Lansing, MI | 26,634 | 5.4 mi |
| 48915 | Lansing, MI | 9,218 | 8.7 mi |
| 48879 | Saint Johns, MI | 18,075 | 9.8 mi |
| 48933 | Lansing, MI | 2,530 | 9.2 mi |
| 48808 | Bath, MI | 5,178 | 7.8 mi |
| 48917 | Lansing, MI | 32,062 | 9.9 mi |
| 48912 | Lansing, MI | 17,035 | 9.2 mi |
| 48823 | East Lansing, MI | 51,302 | 9.9 mi |
| 48825 | East Lansing, MI | 12,596 | 11.0 mi |
More ZIP Codes in Clinton County
Related Areas
Frequently Asked Questions
What county is ZIP code 48820 in? ▼
What is the population of ZIP code 48820? ▼
What is the median household income in ZIP 48820? ▼
What is the average home value in ZIP 48820? ▼
What is the demographic makeup of ZIP 48820? ▼
How many businesses are in ZIP code 48820? ▼
What are the main industries in ZIP code 48820? ▼
How have home values changed in ZIP code 48820? ▼
What is the education level in ZIP code 48820? ▼
What is the average commute time in ZIP 48820? ▼
What percentage of residents own vs. rent in ZIP 48820? ▼
What is the poverty rate in ZIP code 48820? ▼
ZIP Code Research Guides
Official Data Resources for Dewitt, 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.