83616 ZIP Code, Eagle, ID

83616 is a ZIP code in Eagle, Idaho — mostly in Ada County (64% of its land), with smaller parts in Gem County. It covers 111 square miles of land. The closest ZIP codes are 83669, 83714 and 83646. 35,413 people live here in 13,556 households, more than in 9 of every 10 Idaho ZIP codes. With about 318 people per square mile it is lightly settled, and most homes are owner-occupied (85%). Median household income is $125,203, well above the Idaho median of $77,800; the median age is 46.5, older than most ZIP codes.

Quick facts

Key figures

MeasureValue
Residents35,413
Households13,556
Median household income$125,203
Income per person$70,258
Median age46.5
Homeowners84.5%
Median home value$798,800
Median rent$1,759
Bachelor's degree or higher56.4%
Average commute (minutes)23.3
Households with kids under 1832.2%
Moved in the past year16.6%
Below the poverty line7.4%
Broadband internet95.7%
Speak a non-English language at home6.3%

Household income

% of householdsValue
<$10K5.1%
$10–15K1.2%
$15–25K2.8%
$25–35K4.0%
$35–50K6.0%
$50–75K12.3%
$75–100K10.8%
$100–150K16.0%
$150–200K12.0%
$200K+29.8%

Age

% of all residentsValue
<1011.1%
10–1914.2%
20–242.9%
25–347.3%
35–4412.8%
45–5414.8%
55–6413.7%
65–7414.8%
75+8.4%

Tenure

% of housing unitsValue
Owned, with mortgage51.9%
Owned outright28.5%
Rented14.4%
Vacant5.2%

Type of building

% of housing unitsValue
Detached house85.7%
Townhome1.9%
2–4 units1.3%
5–19 units4.1%
20+ units4.3%
Mobile / other2.7%

Businesses in 83616

1,381 business establishments with 16,866 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

83616 has 24 USPS carrier routes with 15,970 residential and 888 business mailboxes. Open the EDDM route map.

Carrier routes in 83616

83616 has 24 USPS carrier routes (24 rural (R)) with 15,970 residential and 888 business mailboxes. Routes range from 218 homes (R024) to 1,121 homes (R021); the median route has 673 homes. The Census counted 13,556 households in 83616 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2491
250–4992
500–74913
750–9997
1,000–1,4991
1,500+0

Best routes in 83616 for…

Most businesses

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

  1. Route R014 — USPS business mailboxes 300, 363 homes
  2. Route R020 — USPS business mailboxes 192, 774 homes
  3. Route R018 — USPS business mailboxes 87, 593 homes
  4. Route R004 — USPS business mailboxes 73, 823 homes
  5. Route R009 — USPS business mailboxes 59, 714 homes

Select these 5 routes on the route map

Every carrier route in 83616

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
R001Rural6820$150,507———
R002Rural61212$151,884———
R003Rural6224$150,000———
R004Rural82373$107,368———
R005Rural6641$141,909———
R006Rural78552$77,483———
R007Rural6521$200,001+———
R008Rural64228$144,415———
R009Rural71459$67,735———
R010Rural7492$151,884———
R011Rural7721$122,792———
R012Rural5408$200,001+———
R013Rural7537$87,645———
R014Rural363300$150,507———
R015Rural5230$147,018———
R016Rural70210$78,949———
R017Rural8421$87,645———
R018Rural59387$200,001+———
R019Rural7902$150,507———
R020Rural774192$78,949———
R021Rural1,12138$87,645———
R022Rural5688$87,645———
R023Rural4661$87,645———
R024Rural2181$87,645———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 83616 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 83616

Where it ranks

Mail every home in 83616

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) 83616, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 83616 in?
83616 is a Eagle, ID mailing address. By land area, 26% lies inside Eagle; the rest is outside any Census-defined city or community.
What county is 83616 in?
83616 is mostly in Ada County (64% of its land), with smaller parts in Gem County.
What is the population of 83616?
About 35,413 people (±724), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 33,311.
What is the median household income in 83616?
$125,203 (±$8,853), compared with $77,800 for Idaho as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 83616?
24 USPS carrier routes with 15,970 residential and 888 business mailboxes (16,861 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 83616?
The closest, measured center to center: 83669 (5.8 mi, Star), 83714 (7.6 mi, Garden City), 83646 (8.9 mi, Meridian), 83644 (9.6 mi, Middleton), 83713 (9.9 mi, Boise City) and 83703 (10.9 mi, Boise City).

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