48433 ZIP Code — Flushing, MI

Genesee County, Michigan

ZIP code 48433 is located in Flushing, Michigan, within Genesee County. It covers approximately 55.54 square miles and serves a population of 25,824 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 810.

About ZIP code 48433

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1970s, giving the area an established character. Median home value is $179,900. Owner-occupancy is high at 86%, well above the national average.

Median household income is $78,388. 43% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 25 minutes is near the national average.

Educational attainment is near the national average, with 29% of residents holding a bachelor's degree or higher.

Overall, ZIP code 48433 reflects a community defined by high homeownership and a significant Social Security-dependent population.

25,824

population

55.54

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

48433 ZIP code map

Cities in ZIP code 48433

Below are the cities the US Postal Service accepts for ZIP code 48433. Using any city not on this list may result in mail delivery delays.

City	Status
Flushing	Preferred

Nearby ZIP codes

48504 Flint (5.5 mi) 48532 Flint (5.7 mi) 48460 New Lothrop (6.8 mi) 48449 Lennon (7.3 mi) 48505 Flint (8.6 mi) 48458 Mount Morris (9.3 mi) 48473 Swartz Creek (9.7 mi) 48817 Corunna (9.8 mi) 48502 Flint (9.8 mi) 48551 Flint (9.9 mi) 48550 Flint (9.9 mi) 48552 Flint (9.9 mi)

Demographics updated 06/2026

Population
Total population	25,824
Population density	465 / sq mi
State FIPS	26
County FIPS	049

Geography
Land area	55.54 sq mi
Water area	0.61 sq mi
Latitude	43.0810
Longitude	-83.8607
Timezone	Eastern (ET)
Area code	810

Total population by age

Gender

Race & ethnicity

Economics updated 06/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	33.3%	48.8%	42.6%
$50k – $100k	37.5%	30.0%	31.1%
$100k – $200k	24.8%	17.4%	20.6%
Over $200k	4.4%	3.8%	5.7%

Demographics & statistics

25,824

Population

465

People per sq mi

42.2

Median age

$78,388

Median household income

$39,298

Per capita income

$179,900

Median home value

$992

Median monthly rent

85.8%

Home ownership

10.9%

Poverty rate

4.7%

Unemployment

9,145

Housing units

29.3%

Bachelor's or higher

Age distribution

Male Female

572

Under 5

586

727

5–9

744

1,012

10–14

1,035

976

15–19

999

671

20–24

687

1,264

25–34

1,294

1,517

35–44

1,552

1,557

45–54

1,593

796

55–59

814

861

60–64

882

1,768

65–74

1,810

693

75–84

710

348

85+

356

← Male

Female →

Age summary

Group	Count	%
Under 18	6,072	23.5%
18 and over	19,752	76.5%
65 and over	5,685	22.0%
Median age	42.2 years

Race & ethnicity

White 86.8%

Two or more races 5%

Black or African American 4.7%

Hispanic or Latino 1.8%

Other race 1%

Asian 0.4%

American Indian / Alaska Native 0.3%

Group	Count	%
White	22,826	86.8%
Two or more races	1,316	5%
Black or African American	1,228	4.7%
Hispanic or Latino	480	1.8%
Other race	256	1%
Asian	106	0.4%
American Indian / Alaska Native	92	0.3%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	33.3%	48.8%	42.6%
$50k – $100k	37.5%	30.0%	31.1%
$100k – $200k	24.8%	17.4%	20.6%
Over $200k	4.4%	3.8%	5.7%

Under $10k 2.4%

$10k–$15k 2.0%

$15k–$25k 5.2%

$25k–$35k 7.4%

$35k–$50k 10.1%

$50k–$75k 20.3%

$75k–$100k 17.3%

$100k–$150k 18.6%

$150k–$200k 10.5%

$200k+ 6.1%

Range	% of households
Under $10k	2.4%
$10k–$15k	2.0%
$15k–$25k	5.2%
$25k–$35k	7.4%
$35k–$50k	10.1%
$50k–$75k	20.3%
$75k–$100k	17.3%
$100k–$150k	18.6%
$150k–$200k	10.5%
$200k+	6.1%
Median income	$78,388

Housing

Home values

Under $50k 4.6%

$50k–$100k 5.2%

$100k–$150k 20.5%

$150k–$200k 29.4%

$200k–$300k 28.2%

$300k–$500k 10.6%

$500k–$1M 1.1%

$1M+ 0.3%

Housing overview

Metric	Value
Median home value	$179,900
Median rent / month	$992
Owner occupied	85.8%
Renter occupied	14.2%
Vacant	5.3%
Single-family detached	77.8%
Large apartment buildings	2.7%
Mobile homes	3.3%
Median rooms	6.4
Avg household size (owned)	2.58

Year built

Era	%
2020 or later	0.0%
2010–2019	1.7%
2000–2009	10.5%
1990–1999	16.7%
1980–1989	7.5%
1970–1979	21.5%
1960–1969	18.3%
1950–1959	10.6%
1940–1949	4.0%
1939 or earlier	9.2%

Bedrooms

Size	% of units
No bedroom (studio)	1.2%
1 bedroom	3.9%
2 bedrooms	17.3%
3 bedrooms	53.9%
4 bedrooms	17.0%
5+ bedrooms	6.6%

Vehicles per household

Vehicles	% of households
No vehicle	2.8%
1 vehicle	26.0%
2 vehicles	46.1%
3 or more	25.2%

Heating fuel

Fuel type	%
Utility gas	83.5%
Electricity	8.0%
Propane / LP gas	6.4%
Fuel oil	0.7%
Wood	1.0%
No fuel used	0.4%

Households & families

Household type	Count	%
Married-couple family	5,502	55.0%
Cohabiting couple	661	6.6%
Male householder, no spouse	1,500	15.0%
Female householder, no spouse	2,349	23.5%
Households with children under 18	2,980	29.8%
Households with seniors (65+)	3,934	39.3%
Average household size	2.56

Marital status

Status	Male	Female
Never married	31.2%	27.9%
Married	55.6%	52.5%
Separated	1.9%	0.3%
Widowed	2.6%	7.0%
Divorced	8.8%	12.3%

Education

Less than 9th grade 1.4%

Some HS, no diploma 3.8%

HS graduate 26.5%

Some college, no degree 23.4%

Associate's degree 15.8%

Bachelor's degree 17.1%

Graduate / professional 12.2%

Metric	%
HS diploma or higher	94.8%
Bachelor's or higher	29.3%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	488	7.4%
Kindergarten	153	2.3%
Elementary school	3,079	46.4%
High school	1,672	25.2%
College / grad school	1,243	18.7%

Employment

Industry of employment

Education & healthcare 27.8%

Retail trade 14.9%

Manufacturing 12.3%

Professional & management 9.1%

Arts, food & hospitality 7.4%

Construction 7.3%

Finance & real estate 4.8%

Other services 4.5%

Transportation & utilities 3.8%

Wholesale trade 3.2%

Public administration 3.1%

Information 1.0%

Agriculture & mining 0.6%

Occupation

Category	%
Management, business & arts	39.7%
Service	15.5%
Sales & office	21.3%
Natural resources & construction	8.1%
Production & transportation	15.5%

Employment type

Type	%
Private sector	82.7%
Government	12.4%
Self-employed	4.5%
Unpaid family workers	0.4%

Commute

Method	%
Drive alone	85.2%
Carpool	5.9%
Public transit	0.4%
Walk	0.4%
Work from home	7.6%
Other means	0.5%
Avg commute (minutes)	25.1

Poverty

All people 10.9%

Under 18 years 17.5%

18 and over 8.9%

Married-couple families 6.6%

Female-led households 19.5%

Income support

Source	% of households
Social Security	42.9%
Retirement income	40.4%
Supplemental Security	3.1%
Cash public assistance	2.4%
Food stamps / SNAP	9.2%

Health indicators

Condition	%
Obesity	37.5%
High blood pressure	35.4%
High cholesterol	38.4%
Diabetes	11.3%
Heart disease	7.0%
Stroke	3.2%
Asthma	10.9%
Arthritis	32.4%
Kidney disease	3.1%
Pulmonary disease	7.5%
Cancer	7.9%

Behavior / access	%
Smoking	17.7%
Binge drinking	18.2%
No physical activity	21.2%
Less than 7 hrs sleep	35.6%
Depression	22.3%
Fair or poor health	13.9%
Poor mental health	15.5%
Poor physical health	10.8%
No health insurance	8.0%
Visited doctor (checkup)	75.9%
Visited dentist	74.0%
Cholesterol screening	92.9%
Teeth loss	10.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,631	8.3%

Disability	%
Any disability	15.1%
Under 18	6.3%
18–64 years	12.9%
65 and over	30.1%

Health insurance coverage

Type	%
Private insurance	74.0%
Public insurance	43.9%
No insurance	2.6%
Uninsured under 19	0.3%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	24,666	95.5%
Spanish	325	1.3%
Other Indo-European	116	0.5%
Asian & Pacific Islander	59	0.2%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	25,192	97.6%
Born in same state	24,918	96.5%
Born in different state	21,476	83.2%
Foreign born	274	1.1%
Naturalized citizen	632	2.4%
Not a US citizen	527	83.4%

Ancestry

Ancestry	Count	%
French	3,878	15%
Italian	3,355	13%
Arab	1,626	6.3%
German	688	2.7%
English	407	1.6%

Ancestry	Count	%
Polish	322	1.2%
Irish	318	1.2%
Dutch	91	0.4%
Norwegian	33	0.1%

Technology access

Metric	% of households
Computer access	38.8%
Internet access	93.8%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 48433

What city is ZIP code 48433 in?

ZIP code 48433 is primarily assigned to Flushing, Michigan.

What county is ZIP code 48433 in?

ZIP code 48433 falls within Genesee County, Michigan.

Is ZIP code 48433 mostly owner-occupied?

86% of occupied units in ZIP code 48433 are owner-occupied, well above the national average.

Does ZIP code 48433 have a large retiree population?

43% of households in ZIP code 48433 receive Social Security income, suggesting a significant retiree or disability population.

What is the typical home value in ZIP code 48433?

The median home value in ZIP code 48433 is $179,900.

What is the population of ZIP code 48433?

ZIP code 48433 has an estimated population of 25,824 residents, with a density of 465 people per square mile.

What timezone is ZIP code 48433 in?

ZIP code 48433 observes the EST timezone.