Zip Code 48421 Map and Profile

Official Zip Code NameColumbiaville
Zip Code StateMichigan
Zip Code TypeNon-Unique
Primary County: Lapeer
Secondary County: Genesee
Area Code810
Current Population:6647
Racial Majority:White 96.66%
Public School Racial Majority:White 94%
Unemployment Rate:4.8%
Median Household Income$61505
Average Adjusted Gross Income$54930
School Test Performance:Average
Average Commute Time35.6 Minutes
Time Zone:Eastern Daylight Time
Elevation Range784 - 853 ft.
Area44 Sqm.
Coordinates(Y,X)43.15520100, -83.39400500

Zip Code 48421 Description

Zip Code 48421 is located in the state of Michigan in the Detroit metro area. Zip code 48421 is primarily located in Lapeer County. Portions of 48421 are also located in Genesee County. The official US Postal Service name for 48421 is COLUMBIAVILLE, Michigan. Portions of zip code 48421 are contained within or border the city limits of Barnes Lake-Millers Lake, MI, Columbiaville, MI, . The area code for zip code 48421 is 810. 48421 can be classified socioeconically as a Middle Class class zipcode in comparison to other zipcodes in Michigan.

The current unemployment level in 48421 is 4.8% which is lower than the current county unemployment level of 6.4% and is lower than the current state unemployment at 5.1% and lower than the current national unemployment rate at 6.0%.

According the 2010 US Census, the population of 48421 decreased to 6647 from 6971 over the past 10 years. The majority ethnicity residing in 48421 is White while the majority ethnicity attending 48421 public schools is White. 57.9% of students in 48421 public schools receive or are eligible to participate in free or reduced lunch programs.

20142010Change(+/-)
 White 6190 96.66% 6355 -3%
 Black Or African American 0 0% 13 -100%
 Hispanic 131 2.05% 169 -22%
 American Indian Or Alaskan Native 0 0% 33 -100%
 Asian 0 0% 8 -100%
 Native Hawaiian & Other Pacific Islander 0 0% 0 +0%
 Other Race 0 0% 0 +0%
 Two Or More Races 69 1.3% 69 +20%

Zip Code 48421 Race/Ethnicity

 White 94%
 Black Or African American 1%
 Hispanic 3.3%
 Asian 0.3%
 Hawaii/Pacific Islander 0%
 American Indian Or Alaskan Native 0.3%
 Two or More Races 1%

Zip Code 48421 Public School Race/Ethnicity Profile

20102000
Total Population66476971
Male Population50.00%
Female Population50.00%
Total Households2513
Test Score PerformanceAverage
Percentage of Students Eligible For
Free or Reduced Lunch
57.9%
Percentage of Public Schools with
Title 1 Status
100.0%
Median Household Income$61505
Income Under $50K Per Year38.90%
Income $50K to $100K Per Year41.90%
Income Above $100K Per Year19.20%
48421 US Congressional District
DistrictRepresentativeParty Affiliation
Michigan District 10Paul MitchellRepublican
Michigan District 5Dan KildeeDemocrat
Related Maps: Map of All Michigan Congressional Districts

Average Real Estate Asking Price$132551
Average Real Estate Sale Price$77740
Current Unemployment Level 4.8%
Previous Month Unemployment Level5.9%
Unemployment Level 1 Year Ago6.6%
2012 Hardiness ZoneZone 5b: -15F to -10F
1990 Hardiness ZoneZone 6a: -10F to -5F
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
Ecoregion 56h - Interlobate Dead Ice Moraines
Average First Frost DatesSeptember 21 - 31
Average Last Frost DatesMay 11 - 20

Zip Code 48421 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)14152434455459575039302037
Avg Max Temp (°F)29324356697882807260463457
Avg Precip (In.)1.651.322.152.832.853.1633.343.762.562.672.0531.34
Core Based Statistical
Area (CBSA)
Detroit-Warren-Livonia, MI
CBSA Type48421
CBSA Population4473111
Time ZoneEastern Daylight Time
IANA Time ZoneAmerica/Detroit
Follows DSTYes
GMT Difference-5 Hours