ZIP Code 48458
standardSource:
Mount Morris · Genesee County · Michigan
- Population
- 20,538
- Median income
- $46,797
- Median home value
- $95,600
- Bachelor's or higher
- 8.2%
- Land area
- 90.9 sq mi
226/sq mi
▼ 39% vs US
higher than 11% of US ZIPs
▼ 66% vs US
higher than 8% of US ZIPs
Median age 38.2
Detroit
ZIP code 48458 in Mount Morris, Michigan has a population of 20,538. The median household income is $46,797, which is 39% below the national average. Median home value is $95,600, 66% below the US average. 8.2% of residents hold a bachelor's degree or higher.
ZIP code 48458 is classified by USPS as a standard delivery area and covers roughly 90.9 square miles in Mount Morris, Genesee County, Michigan. The area is home to 20,538 residents, producing a population density of 226 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 48458 against Michigan and the nation.
On the economic side, the median household income for ZIP 48458 sits at $46,797 (36% below the Michigan average), while per-capita income is $28,226. The poverty rate stands at 19.3% and the unemployment rate at 8.7%. On housing, the median home value is $95,600 (56% below the state average) with median rent at $899 per month, and 66.9% of occupied units are owner-occupied, a direct signal of whether 48458 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 8.2% of adults hold a bachelor's degree or higher, the median age is 38.2, and the average commute is 29 minutes. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Genesee County, so you can benchmark 48458 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 48458
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 48458.
- Retail trade
Retail trade
48 establishments
- Other services (except public administration)
Other services (except public administration)
36 establishments
- Health care and social assistance
Health care and social assistance
23 establishments
- Accommodation and food services 17
Accommodation and food services
17 establishments
- Construction 16
Construction
16 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 48458, Mount Morris, 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
20,538
Population
90.9
Area (sq mi)
226
People / sq mi
Detroit
Time Zone
standard
ZIP Type
Who lives in ZIP 48458?
38.2
Median Age
49.3%
Male
50.7%
Female
1.9%
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?
$46,797
Median Household Income
-36% vs state
$28,226
Per Capita Income
19.3%
Poverty Rate
8.7%
Unemployment Rate
29.1 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?
9,016
Total Housing Units
8,108
Occupied Units
908
Vacant Units
2.40
Avg Household Size
Occupancy Type
$95,600
Median Home Value
-56% vs state
$899
Median Rent
1965
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
+9.6%
YoY Change (2024)
160
HPI Index (2000 = 100)
+60%
Total Change Since 2000
Home values in ZIP 48458 have increased 9.6% over the past year (2024). Since 2000, this ZIP has seen +60% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +4.9% | 108 |
| 2021 | +21.1% | 131 |
| 2022 | +5.7% | 138 |
| 2023 | +5.5% | 146 |
| 2024 | +9.6% | 160 |
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 195 business establishments in ZIP 48458, employing approximately 1,666 people with a combined annual payroll of $65,783,000.
195
Businesses
1,666
Employees
$65.8M
Annual Payroll
12
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Retail trade | 48 | 24.6% |
| Other services (except public administration) | 36 | 18.5% |
| Health care and social assistance | 23 | 11.8% |
| Accommodation and food services | 17 | 8.7% |
| Construction | 16 | 8.2% |
| Administrative and support and waste management and remediation services | 11 | 5.6% |
| Real estate and rental and leasing | 10 | 5.1% |
| Manufacturing | 9 | 4.6% |
| Transportation and warehousing | 8 | 4.1% |
| Wholesale trade | 5 | 2.6% |
| Professional, scientific, and technical services | 5 | 2.6% |
| Arts, entertainment, and recreation | 3 | 1.5% |
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 48458 vs 48505 →
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 48505 | Flint, MI | 25,710 | 3.6 mi |
| 48437 | Genesee, MI | 581 | 3.4 mi |
| 48420 | Clio, MI | 22,078 | 4.3 mi |
| 48502 | Flint, MI | 1,164 | 7.5 mi |
| 48506 | Flint, MI | 30,019 | 4.8 mi |
| 48503 | Flint, MI | 25,168 | 7.6 mi |
| 48504 | Flint, MI | 30,926 | 5.6 mi |
| 48529 | Burton, MI | 10,271 | 10.4 mi |
| 48509 | Burton, MI | 9,470 | 7.7 mi |
| 48551 | Flint, MI | 0 | 9.9 mi |
More ZIP Codes in Genesee County
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Frequently Asked Questions
What county is ZIP code 48458 in? ▼
What is the population of ZIP code 48458? ▼
What is the median household income in ZIP 48458? ▼
What is the average home value in ZIP 48458? ▼
What is the demographic makeup of ZIP 48458? ▼
How many businesses are in ZIP code 48458? ▼
What are the main industries in ZIP code 48458? ▼
How have home values changed in ZIP code 48458? ▼
What is the education level in ZIP code 48458? ▼
What is the average commute time in ZIP 48458? ▼
What percentage of residents own vs. rent in ZIP 48458? ▼
What is the poverty rate in ZIP code 48458? ▼
ZIP Code Research Guides
Official Data Resources for Mount Morris, 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.