92108 ZIP Code, San Diego, CA

92108 is a ZIP code in San Diego, California in San Diego County. It covers 4.4 square miles of land. The closest ZIP codes are 92116, 92103 and 92104. 26,790 people live here in 14,010 households. At about 6,078 people per square mile it is built up to city-neighborhood density, and most households rent (28% own). Median household income is $103,884, close to the California median of $99,122; 31% of residents moved in during the past year.

Quick facts

Key figures

MeasureValue
Residents26,790
Households14,010
Median household income$103,884
Income per person$65,810
Median age33.5
Homeowners28.1%
Median home value$618,700
Median rent$2,923
Bachelor's degree or higher58.3%
Average commute (minutes)24.1
Households with kids under 1812.9%
Moved in the past year30.9%
Below the poverty line12.9%
Broadband internet97.5%
Speak a non-English language at home30.5%

Household income

% of householdsValue
<$10K5.1%
$10–15K3.1%
$15–25K3.3%
$25–35K4.5%
$35–50K6.8%
$50–75K10.9%
$75–100K14.5%
$100–150K23.2%
$150–200K13.0%
$200K+15.5%

Age

% of all residentsValue
<108.1%
10–194.2%
20–2410.4%
25–3431.9%
35–4417.9%
45–5411.2%
55–647.7%
65–744.3%
75+4.4%

Tenure

% of housing unitsValue
Owned, with mortgage20.1%
Owned outright6.7%
Rented67.2%
Vacant6.1%

Type of building

% of housing unitsValue
Detached house3.6%
Townhome9.8%
2–4 units6.2%
5–19 units24.3%
20+ units56.2%
Mobile / other0.0%

Businesses in 92108

2,695 business establishments with 54,406 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

92108 has 18 USPS carrier routes with 16,287 residential and 2,470 business mailboxes. Open the EDDM route map.

Carrier routes in 92108

92108 has 18 USPS carrier routes (18 city (C)) with 16,287 residential and 2,470 business mailboxes. Routes range from 2 homes (C021) to 1,722 homes (C020); the median route has 916 homes. The Census counted 14,010 households in 92108 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2492
250–4991
500–7493
750–9994
1,000–1,4997
1,500+1

Best routes in 92108 for…

Most businesses

For B2B offers: office supplies, cleaning, IT, catering and commercial services.

  1. Route C021 — USPS business mailboxes 657, 2 homes
  2. Route C007 — USPS business mailboxes 396, 147 homes
  3. Route C024 — USPS business mailboxes 201, 642 homes
  4. Route C002 — USPS business mailboxes 198, 939 homes
  5. Route C015 — USPS business mailboxes 188, 475 homes

Select these 5 routes on the route map

Every carrier route in 92108

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C002City939198$107,436———
C004City1,125121$107,436———
C005City1,07071$102,967———
C007City147396$85,818———
C008City1,1313$59,085———
C009City1,31957$86,804———
C010City82968$121,430———
C011City77358$92,286———
C015City475188$106,272———
C016City8922$92,286———
C017City1,47627$43,060———
C018City718147$69,072———
C019City1,115115$110,505———
C020City1,72214$128,315———
C021City2657$85,818———
C022City692126$128,315———
C024City642201$102,967———
C025City1,22021$154,412———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 92108 on the EDDM route map.

How route demographics are estimated

Mailbox counts come from USPS; demographics are estimates

The number of homes and businesses on each carrier route is the current USPS EDDM count. The Census Bureau does not publish figures for carrier routes, so income, homeownership, ages, families, movers and housing age on a route are EDDM2GO estimates built from Census block groups (neighborhood areas of roughly 600 to 3,000 people).

How a route gets its figures: the block-group length-share method

We trace each route's streets every 25 meters and record which block group each stretch falls in. The route's homes are spread along its streets in proportion to length, so a route with 60% of its street length in one block group is assumed to have 60% of its homes there. Each block group then contributes its Census counts in proportion to the share of its housing units that sit on the route (capped at the whole block group). Medians are recalculated from the combined income, home-value and age brackets, the way the Census Bureau computes them, not averaged.

Margins of error

Census survey figures carry a margin of error at 90% confidence; we carry it through the calculation and show it as ±. Our margins treat the route-to-block-group split as exact, so the real uncertainty is larger. Routes with fewer than 100 estimated households, large margins, or streets we could not place are flagged.

Different years

USPS mailbox counts are current. Census figures are 5-year averages for 2020–2024, so a new subdivision may have more homes on the route today than the Census counted. Use the route figures to compare routes with each other, not as an exact head count.

Why some routes show identical figures

Two routes that run through the same block group get the same percentages and medians, because the Census publishes one set of figures for the whole block group. Their mailbox counts still differ, and those are exact.

Route and mailbox counts: USPS EDDM route data. Route demographics: EDDM2GO estimates from U.S. Census Bureau American Community Survey 5-year block-group data (2020–2024) and 2024 cartographic block-group boundaries. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Nearby ZIP codes

Areas that include 92108

Where it ranks

Mail every home in 92108

Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.

San Diego EDDM mailing

EDDM guides

ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 92108, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 92108 in?
92108 is a San Diego, CA mailing address. By land area, 100% lies inside San Diego.
What county is 92108 in?
92108 is in San Diego County.
What is the population of 92108?
About 26,790 people (±1,695), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 24,266.
What is the median household income in 92108?
$103,884 (±$6,713), compared with $99,122 for California as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 92108?
18 USPS carrier routes with 16,287 residential and 2,470 business mailboxes (18,756 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 92108?
The closest, measured center to center: 92116 (1.3 mi, San Diego), 92103 (2.3 mi, San Diego), 92104 (2.4 mi, San Diego), 92123 (2.5 mi, San Diego), 92111 (2.7 mi, San Diego) and 92110 (3.4 mi, San Diego).

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.