Zip lookup · LA

70390
Napoleonville, Louisiana.

Napoleonville, Assumption Parish, LA · Baton Rouge, LA metro · population 7,160

What it costs per month · 70390 $894/mo

to buy the typical home at today's mortgage rate — +$320 (+56%) since Jan 2020.

What the home itself did
1 year
Up $5,943 +4%
$164,413$170,355 since Sep 2025
5 years
Up $24,885 +17%
$145,470$170,355 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 70390 $894 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 70390$894
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 22 years.

Typical home values in zip 70390 rose 3.6% over the past year — faster than the nation's +1.2%.

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

Typical home value $170,355 as of Sep 2026
+3.6%year on year

Typical home value — 70390

Mid-tier homes, smoothed and seasonally adjusted.

$150,000 $200,000 $250,000 $300,000 $350,000 2018 2020 2022 2024 2026 70390 $170,355 Baton Rouge $246,247 United States $366,157
$150,000 $200,000 $250,000 $300,000 $350,000 2018 2022 2026
  • 70390$170,355
  • Baton Rouge$246,247
  • United States$366,157

Within 20 miles

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
8.0 70372 Labadieville 1,968 — $154,226
9.2 70339 Pierre Part 4,848 — $208,353
13.0 70380 Morgan City 20,529 — $135,336
13.2 70086 Saint James 1,793 — $152,984
15.0 70346 Donaldsonville 9,927 — $180,272
16.7 70723 Convent 1,189 — $121,934
17.4 70725 Darrow 943 — $266,425
17.6 70395 Schriever 4,420 — $224,055
18.1 70342 Berwick 4,607 — $152,711
18.5 70301 Thibodaux 50,095 $1,226 $222,699
19.0 70788 White Castle 3,830 — $129,278

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