91107 ZIP Code, Pasadena, CA

91107 is a ZIP code in Pasadena, California in Los Angeles County. It covers 8.5 square miles of land. The closest ZIP codes are 91104, 91024 and 91125. 32,316 people live here in 13,030 households. At about 3,821 people per square mile it has suburban density, and owners and renters are mixed (61% own). Median household income is $126,449, above the California median of $99,122.

Quick facts

Key figures

MeasureValue
Residents32,316
Households13,030
Median household income$126,449
Income per person$69,907
Median age44.2
Homeowners61.1%
Median home value$1,155,300
Median rent$2,413
Bachelor's degree or higher61.0%
Average commute (minutes)27.9
Households with kids under 1824.7%
Moved in the past year8.6%
Below the poverty line8.2%
Broadband internet94.1%
Speak a non-English language at home44.8%

Household income

% of householdsValue
<$10K4.5%
$10–15K3.7%
$15–25K5.2%
$25–35K2.4%
$35–50K5.1%
$50–75K10.1%
$75–100K9.6%
$100–150K17.6%
$150–200K11.6%
$200K+30.3%

Age

% of all residentsValue
<1011.4%
10–197.8%
20–243.7%
25–3413.5%
35–4415.2%
45–5414.0%
55–6411.8%
65–7412.3%
75+10.3%

Tenure

% of housing unitsValue
Owned, with mortgage36.5%
Owned outright20.3%
Rented35.7%
Vacant7.5%

Type of building

% of housing unitsValue
Detached house65.7%
Townhome8.3%
2–4 units4.5%
5–19 units10.9%
20+ units10.6%
Mobile / other0.0%

Businesses in 91107

1,673 business establishments with 20,121 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

91107 has 32 USPS carrier routes with 14,234 residential and 1,735 business mailboxes. Open the EDDM route map.

Carrier routes in 91107

91107 has 32 USPS carrier routes (32 city (C)) with 14,234 residential and 1,735 business mailboxes. Routes range from 226 homes (C013) to 801 homes (C101); the median route has 411 homes. The Census counted 13,030 households in 91107 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2491
250–49922
500–7498
750–9991
1,000–1,4990
1,500+0

Best routes in 91107 for…

Most businesses

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

  1. Route C089 — USPS business mailboxes 268, 465 homes
  2. Route C102 — USPS business mailboxes 156, 614 homes
  3. Route C094 — USPS business mailboxes 146, 285 homes
  4. Route C101 — USPS business mailboxes 137, 801 homes
  5. Route C075 — USPS business mailboxes 132, 392 homes

Select these 5 routes on the route map

Every carrier route in 91107

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C012City60681$120,495———
C013City2260$113,769———
C014City3664$114,130———
C016City39723$106,309———
C018City37320$103,244———
C069City64430$113,769———
C070City3550$176,569———
C071City3408$182,097———
C072City49443$103,244———
C073City4814$164,818———
C074City4312$106,309———
C075City392132$175,518———
C076City376110$188,128———
C077City45215$97,367———
C078City58620$101,570———
C079City33129$114,130———
C080City3719$114,130———
C081City4132$120,801———
C082City422116$101,570———
C085City2961$200,001+———
C087City65043$107,597———
C089City465268$100,437———
C092City52344$111,578———
C094City285146$106,309———
C095City52530$106,309———
C096City36910$169,431———
C097City409120$132,994———
C098City3491$132,994———
C099City3230$176,569———
C100City569131$124,805———
C101City801137$101,570———
C102City614156$68,165———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 91107 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 91107

Where it ranks

Mail every home in 91107

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.

EDDM guides

ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 91107, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 91107 in?
91107 is a Pasadena, CA mailing address. By land area, 57% lies inside Pasadena, 16% lies inside East Pasadena and 3% lies inside San Pasqual; the rest is outside any Census-defined city or community.
What county is 91107 in?
91107 is in Los Angeles County.
What is the population of 91107?
About 32,316 people (±1,511), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 33,729.
What is the median household income in 91107?
$126,449 (±$7,890), 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 91107?
32 USPS carrier routes with 14,234 residential and 1,735 business mailboxes (15,968 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 91107?
The closest, measured center to center: 91104 (2.1 mi, Pasadena), 91024 (2.6 mi, Sierra Madre), 91125 (2.6 mi, Pasadena), 91106 (2.7 mi, Pasadena), 91108 (3 mi, San Marino) and 91775 (3 mi, East San Gabriel).

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