Zip lookup · MI

48439
Grand Blanc, Michigan.

Grand Blanc, Genesee County, MI · Flint, MI metro · population 51,900

What it costs per month · 48439 $1,549/mo

to buy the typical home at today's mortgage rate — +$845 (+120%) since Jan 2020.

What the home itself did
1 year
Up $10,166 +4%
$284,876$295,042 since Sep 2025
5 years
Up $54,935 +23%
$240,107$295,042 since Sep 2021

Monthly payment to buy the typical home

Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.

$500 $1,000 $1,500 $2,000 2002 2006 2010 2014 2018 2022 2026 48439 $1,549 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 48439$1,549
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 17 years.

Typical home values in zip 48439 rose 3.6% over the past year — faster than the nation's +1.2%.

Asking rents in zip 48439 rose 2.7% over the past year — in step with the nation.

Owning the typical home in zip 48439 runs $1,115/mo more than renting one — the widest that gap has been in this data.

That is $2,199 a month against $1,085 rent: a $1,549 mortgage payment, plus $335 property tax and $316 insurance & upkeep.

Owning vs renting — zip 48439

The owning line is the typical home's monthly payment at that month's rate, plus property tax and insurance & upkeep; the renting line is the typical asking rent; the grey line is the mortgage payment on its own. Same homes, same months, both ways of paying for a roof.

$1,000 $1,500 $2,000 2024 2025 2026 Owning all in $2,199 Renting $1,085 Mortgage only $1,549
$1,000 $1,500 $2,000 2024 2025 2026
  • Owning all in$2,199
  • Renting$1,085
  • Mortgage only$1,549

Property tax · $335/mo 1.36% of value a year — the ACS 2020-2024 median bill over the median home value for 2 counties

Insurance & upkeep · $316/mo insurance, maintenance and repairs together, from the BLS Consumer Expenditure Survey — the national figure for mortgaged homeowners, scaled to this market's home value. BLS publishes the three bundled and they cannot be split.

Both are priced off the same month's home value, so they rise with the market. Neither is a quote — a specific home's bill depends on its assessment, its age and its insurer.

This zip spans 2 counties: Genesee County, MI 99% · Oakland County, MI 1%

Zillow also publishes an index for the city itself: Grand Blanc, MI — measured over the city limits, which is a different area from this zip.

Asking rent $1,085 as of Sep 2026
+2.7%year on year
Typical home value $295,042 as of Sep 2026
+3.6%year on year

Asking rent — 48439

Against the Flint, MI metro and the national benchmark.

$1,000 $1,250 $1,500 $1,750 2024 2025 2026 48439 $1,085 Flint $1,041 United States $1,932
$1,000 $1,250 $1,500 $1,750 2024 2025 2026
  • 48439$1,085
  • Flint$1,041
  • United States$1,932

Typical home value — 48439

Mid-tier homes, smoothed and seasonally adjusted.

$100,000 $200,000 $300,000 2018 2020 2022 2024 2026 48439 $295,042 Flint $195,732 United States $366,157
$100,000 $200,000 $300,000 2018 2022 2026
  • 48439$295,042
  • Flint$195,732
  • United States$366,157

Within 20 miles

Showing 30 of 37 zips in range — sorting picks from all 37.

Miles sorted ascending, activate to sort descending Zip activate to sort by Zip City activate to sort by City Population activate to sort by Population Rent activate to sort by Rent Home value activate to sort by Home value
4.1 48529 Burton 9,339 $844 $91,333
5.0 48519 Burton 8,096 — $189,352
5.5 48507 Flint 28,723 $945 $109,219
7.1 48503 Flint 22,347 $952 $67,735
7.6 48509 Burton 8,645 — $183,685
7.7 48438 Goodrich 7,591 — $374,128
8.7 48442 Holly 22,788 $1,400 $323,385
10.1 48473 Swartz Creek 22,339 $1,312 $253,086
10.3 48423 Davison 33,757 $952 $260,406
10.4 48506 Flint 24,712 $1,024 $85,252
10.6 48532 Flint 18,496 $1,001 $169,647
10.9 48505 Flint 18,032 $908 $29,189
11.3 48504 Flint 24,218 $1,036 $46,173
11.4 48462 Ortonville 13,279 — $401,969
11.6 48440 Hadley 146 — $250,157
12.3 48451 Linden 16,097 — $349,172
12.4 48430 Fenton 39,309 $1,485 $368,694
12.9 48436 Gaines 4,131 — $296,043
13.1 48350 Davisburg 8,163 — $434,443
13.5 48437 Genesee 279 — $152,235
14.3 48458 Mount Morris 19,519 $976 $117,426
15.6 48348 Clarkston 24,574 $1,649 $510,853
16.2 48433 Flushing 26,384 — $242,437
16.8 48449 Lennon 2,744 — $212,941
17.1 48346 Clarkston 23,167 $1,866 $363,118
17.2 48455 Metamora 8,532 — $413,400
17.5 48446 Lapeer 30,581 $1,463 $268,476
17.9 48463 Otisville 4,393 — $244,252
18.0 48371 Oxford 25,972 $1,191 $413,889
18.2 48356 Highland 8,365 — $370,699

Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.