91710 ZIP Code, Chino, CA

91710 is a ZIP code in Chino, California in San Bernardino County. It covers 22 square miles of land. The closest ZIP codes are 91762, 91708 and 91763. 78,754 people live here in 22,916 households, more than in 9 of every 10 California ZIP codes. At about 3,577 people per square mile it has suburban density, and owners and renters are mixed (69% own). Median household income is $103,085, close to the California median of $99,122.

Quick facts

Key figures

MeasureValue
Residents78,754
Households22,916
Median household income$103,085
Income per person$37,176
Median age38.1
Homeowners68.7%
Median home value$686,500
Median rent$2,113
Bachelor's degree or higher24.8%
Average commute (minutes)32
Households with kids under 1837.4%
Moved in the past year8.0%
Below the poverty line8.4%
Broadband internet95.0%
Speak a non-English language at home47.9%

Household income

% of householdsValue
<$10K2.9%
$10–15K1.8%
$15–25K4.1%
$25–35K4.8%
$35–50K7.5%
$50–75K14.8%
$75–100K13.2%
$100–150K19.9%
$150–200K14.8%
$200K+16.2%

Age

% of all residentsValue
<1012.2%
10–1912.3%
20–246.3%
25–3414.6%
35–4414.6%
45–5412.8%
55–6413.1%
65–749.3%
75+4.9%

Tenure

% of housing unitsValue
Owned, with mortgage45.5%
Owned outright20.9%
Rented30.1%
Vacant3.4%

Type of building

% of housing unitsValue
Detached house73.6%
Townhome7.7%
2–4 units4.6%
5–19 units3.3%
20+ units8.9%
Mobile / other1.7%

Businesses in 91710

2,992 business establishments with 40,333 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

91710 has 49 USPS carrier routes with 24,425 residential and 3,210 business mailboxes. Open the EDDM route map.

Carrier routes in 91710

91710 has 49 USPS carrier routes (36 city (C), 13 rural (R)) with 24,425 residential and 3,210 business mailboxes. Routes range from 1 homes (R052) to 1,176 homes (C040); the median route has 513 homes. The Census counted 22,916 households in 91710 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2496
250–49915
500–74924
750–9993
1,000–1,4991
1,500+0

Best routes in 91710 for…

Most businesses

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

  1. Route C044 — USPS business mailboxes 287, 197 homes
  2. Route C018 — USPS business mailboxes 259, 323 homes
  3. Route C043 — USPS business mailboxes 249, 189 homes
  4. Route R052 — USPS business mailboxes 211, 1 homes
  5. Route C034 — USPS business mailboxes 206, 404 homes

Select these 5 routes on the route map

Every carrier route in 91710

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C001City45327$63,571———
C003City51870$73,160———
C004City51343$136,245———
C005City409154$63,571———
C006City82941$112,969———
C007City6165$107,889———
C008City71532$86,569———
C009City5044$92,984———
C010City53195$78,580———
C011City5102$89,396———
C013City5052$128,249———
C014City41314$128,249———
C015City5430$102,118———
C017City47958$104,450———
C018City323259$81,162———
C019City407106$99,424———
C020City5751$120,362———
C021City61338$98,724———
C022City49752$89,396———
C023City43172$99,424———
C024City42663$119,363———
C025City56915$111,951———
C026City5914$81,162———
C027City73736$136,245———
C028City547129$119,363———
C029City4763$73,160———
C030City6341$128,249———
C031City5354$124,596———
C032City5985$99,058———
C034City404206$124,596———
C035City5402$116,202———
C036City462161$128,249———
C038City4710$136,245———
C040City1,17679$62,118———
C043City189249$130,681———
C044City197287$99,424———
R049Rural5640$161,761———
R050Rural6440$120,534———
R051Rural8152$98,724———
R052Rural1211$128,249———
R054Rural7995$144,346———
R055Rural7040$161,761———
R059Rural8685$103,862———
R060Rural32974$161,761———
R062Rural56643$154,140———
R064Rural6585————
R065Rural99186$128,249———
R066Rural268128$98,724———
R073Rural5742$145,085———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 91710 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 91710

Where it ranks

Mail every home in 91710

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) 91710, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 91710 in?
91710 is a Chino, CA mailing address. By land area, 89% lies inside Chino; the rest is outside any Census-defined city or community.
What county is 91710 in?
91710 is in San Bernardino County.
What is the population of 91710?
About 78,754 people (±1,765), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 82,576.
What is the median household income in 91710?
$103,085 (±$7,180), 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 91710?
49 USPS carrier routes with 24,425 residential and 3,210 business mailboxes (27,637 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 91710?
The closest, measured center to center: 91762 (3.8 mi, Ontario), 91708 (4.4 mi, Chino), 91763 (4.7 mi, Montclair), 91766 (4.9 mi, Pomona), 91709 (5 mi, Chino Hills) and 91761 (5.6 mi, Ontario).

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