85284 ZIP Code, Tempe, AZ

85284 is a ZIP code in Tempe, Arizona in Maricopa County. It covers 7.8 square miles of land. The closest ZIP codes are 85283, 85224 and 85282. 19,492 people live here in 7,487 households. At about 2,492 people per square mile it has suburban density, and most homes are owner-occupied (82%). Median household income is $156,146, well above the Arizona median of $79,964; the median age is 45.5, older than most ZIP codes.

Quick facts

Key figures

MeasureValue
Residents19,492
Households7,487
Median household income$156,146
Income per person$76,201
Median age45.5
Homeowners81.8%
Median home value$688,400
Median rent$2,236
Bachelor's degree or higher69.7%
Average commute (minutes)21.3
Households with kids under 1827.7%
Moved in the past year9.6%
Below the poverty line2.8%
Broadband internet97.7%
Speak a non-English language at home15.5%

Household income

% of householdsValue
<$10K0.6%
$10–15K0.2%
$15–25K1.7%
$25–35K1.9%
$35–50K3.1%
$50–75K9.5%
$75–100K7.7%
$100–150K22.6%
$150–200K17.8%
$200K+35.0%

Age

% of all residentsValue
<108.1%
10–1913.3%
20–246.6%
25–349.8%
35–4411.8%
45–5414.8%
55–6416.1%
65–7412.2%
75+7.1%

Tenure

% of housing unitsValue
Owned, with mortgage49.5%
Owned outright30.6%
Rented17.8%
Vacant2.0%

Type of building

% of housing unitsValue
Detached house84.7%
Townhome3.8%
2–4 units1.4%
5–19 units6.4%
20+ units3.7%
Mobile / other0.1%

Businesses in 85284

1,290 business establishments with 46,184 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

85284 has 16 USPS carrier routes with 7,419 residential and 1,041 business mailboxes. Open the EDDM route map.

Carrier routes in 85284

85284 has 16 USPS carrier routes (8 city (C), 8 rural (R)) with 7,419 residential and 1,041 business mailboxes. Routes range from 62 homes (R033) to 969 homes (R007); the median route has 473 homes. The Census counted 7,487 households in 85284 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2491
250–4998
500–7496
750–9991
1,000–1,4990
1,500+0

Best routes in 85284 for…

Most businesses

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

  1. Route R033 — USPS business mailboxes 238, 62 homes
  2. Route R010 — USPS business mailboxes 173, 314 homes
  3. Route R008 — USPS business mailboxes 122, 647 homes
  4. Route C044 — USPS business mailboxes 116, 356 homes
  5. Route C026 — USPS business mailboxes 107, 447 homes

Select these 5 routes on the route map

Every carrier route in 85284

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C026City447107$136,391———
C037City2670$182,566———
C038City53115$182,566———
C039City5160$181,985———
C040City31159$181,985———
C041City41444$171,312———
C043City47716$189,744———
C044City356116$189,744———
R004Rural56413$173,212———
R005Rural51125$173,212———
R006Rural56412$171,312———
R007Rural96926$138,844———
R008Rural647122$109,064———
R009Rural46975$138,844———
R010Rural314173$138,844———
R033Rural62238$138,844———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 85284 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 85284

Where it ranks

Mail every home in 85284

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) 85284, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 85284 in?
85284 is a Tempe, AZ mailing address. By land area, 99% lies inside Tempe.
What county is 85284 in?
85284 is in Maricopa County.
What is the population of 85284?
About 19,492 people (±1,459), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 18,638.
What is the median household income in 85284?
$156,146 (±$12,047), compared with $79,964 for Arizona as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 85284?
16 USPS carrier routes with 7,419 residential and 1,041 business mailboxes (8,462 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 85284?
The closest, measured center to center: 85283 (1.8 mi, Tempe), 85224 (3.5 mi, Chandler), 85282 (3.8 mi, Tempe), 85044 (4.2 mi, Phoenix), 85202 (4.4 mi, Mesa) and 85226 (4.4 mi, Chandler).

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