Zip lookup · CA

91978
Spring Valley, California.

Spring Valley, San Diego County, CA · San Diego-Chula Vista-Carlsbad, CA metro · population 10,014

What it costs per month · 91978 $4,352/mo

to buy the typical home at today's mortgage rate — +$2,336 (+116%) since Jan 2020.

What the home itself did
1 year
Up $3,054 +0%
$826,154$829,209 since Sep 2025
5 years
Up $122,538 +17%
$706,671$829,209 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.

$1,000 $2,000 $3,000 $4,000 2002 2006 2010 2014 2018 2022 2026 91978 $4,352 United States $1,922
$1,000 $2,000 $3,000 $4,000 2002 2010 2018 2026
  • 91978$4,352
  • 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 91978 rose 0.4% over the past year — slower than the nation's +1.2%.

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

Asking rent $2,643 as of Sep 2026
Typical home value $829,209 as of Sep 2026
+0.4%year on year

Asking rent — 91978

Against the San Diego-Chula Vista-Carlsbad, CA metro and the national benchmark.

$2,000 $2,500 $3,000 2026 91978 $2,643 San Diego $2,967 United States $1,932
$2,000 $2,500 $3,000 2026
  • 91978$2,643
  • San Diego$2,967
  • United States$1,932

Typical home value — 91978

Mid-tier homes, smoothed and seasonally adjusted.

$200,000 $400,000 $600,000 $800,000 2018 2020 2022 2024 2026 91978 $829,209 San Diego $926,961 United States $366,157
$200,000 $400,000 $600,000 $800,000 2018 2022 2026
  • 91978$829,209
  • San Diego$926,961
  • United States$366,157

Within 20 miles

Showing 30 of 49 zips in range — sorting picks from all 49.

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
3.3 91914 Chula Vista 16,877 $4,070 $1,161,918
3.3 91977 Spring Valley 61,064 $2,425 $762,925
4.4 91941 La Mesa 33,218 $2,545 $1,021,021
4.5 91902 Bonita 17,698 $3,321 $1,143,759
5.6 91945 Lemon Grove 27,745 $2,671 $757,486
6.0 92020 El Cajon 57,842 $2,124 $824,128
6.1 92019 El Cajon 45,351 $2,748 $874,196
6.2 91915 Chula Vista 35,322 $3,258 $847,552
6.5 91942 La Mesa 41,424 $2,640 $806,501
6.6 92114 San Diego 65,745 $2,857 $737,487
6.7 92139 San Diego 34,703 $3,483 $732,235
6.8 91913 Chula Vista 57,721 $3,127 $901,432
8.3 92115 San Diego 66,264 $3,293 $844,313
8.5 92119 San Diego 24,456 $2,456 $967,965
8.8 91910 Chula Vista 77,123 $2,609 $839,504
8.9 92105 San Diego 71,411 $2,248 $683,243
9.0 91935 Jamul 9,114 $3,800 $1,013,687
9.3 91950 National City 59,891 $2,440 $687,287
9.3 92021 El Cajon 70,501 $2,191 $771,788
9.4 92154 San Diego 80,445 $2,971 $745,539
9.6 92120 San Diego 31,915 $2,700 $1,021,265
9.6 91911 Chula Vista 85,542 $2,618 $774,232
10.1 92071 Santee 59,590 $2,853 $799,773
10.3 92102 San Diego 38,901 $2,301 $743,045
10.5 92113 San Diego 48,215 $2,216 $644,816
11.1 92104 San Diego 47,410 $2,505 $939,312
11.2 92116 San Diego 31,843 $2,444 $984,779
11.6 92124 San Diego 30,474 $2,986 $1,042,605
12.4 92108 San Diego 26,790 $3,168 $581,197
12.6 92173 San Ysidro 27,585 $2,566 $682,074

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