80137 ZIP Code, Watkins, CO

80137 is a ZIP code in Watkins, Colorado — mostly in Arapahoe County (60% of its land), with smaller parts in Adams County. It covers 109 square miles of land. The closest ZIP codes are 80018, 80019 and 80102. 1,689 people live here in 561 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (98%). Median household income is $134,890, above the Colorado median of $95,470.

Quick facts

Key figures

MeasureValue
Residents1,689
Households561
Median household income$134,890
Income per person$44,034
Median age36.7
Homeowners98.0%
Median home value$669,000
Median rentnot published
Bachelor's degree or higher26.1%
Average commute (minutes)38.5
Households with kids under 1823.5%
Moved in the past year19.1%
Below the poverty line9.5%
Broadband internet95.5%
Speak a non-English language at home19.5%

Household income

% of householdsValue
<$10K5.2%
$10–15K0.0%
$15–25K1.4%
$25–35K4.5%
$35–50K7.3%
$50–75K12.7%
$75–100K4.5%
$100–150K27.3%
$150–200K29.4%
$200K+7.8%

Age

% of all residentsValue
<107.1%
10–1920.6%
20–244.1%
25–3417.0%
35–4413.1%
45–548.3%
55–6410.3%
65–7413.7%
75+5.8%

Tenure

% of housing unitsValue
Owned, with mortgage65.3%
Owned outright27.6%
Rented1.8%
Vacant5.4%

Type of building

% of housing unitsValue
Detached house84.2%
Townhome0.0%
2–4 units0.0%
5–19 units0.0%
20+ units0.0%
Mobile / other15.8%

Businesses in 80137

62 business establishments with 721 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

80137 has 2 USPS carrier routes with 835 residential and 77 business mailboxes. Open the EDDM route map.

Carrier routes in 80137

80137 has 2 USPS carrier routes (2 rural (R)) with 835 residential and 77 business mailboxes. Routes range from 289 homes (R001) to 546 homes (R002); the median route has 418 homes. The Census counted 561 households in 80137 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2490
250–4991
500–7491
750–9990
1,000–1,4990
1,500+0

Best routes in 80137 for…

Most businesses

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

  1. Route R001 — USPS business mailboxes 62, 289 homes
  2. Route R002 — USPS business mailboxes 15, 546 homes

Select these 2 routes on the route map

Every carrier route in 80137

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
R001Rural28962$170,645———
R002Rural54615$71,034———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 80137 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 80137

Where it ranks

Mail every home in 80137

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) 80137, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 80137 in?
80137 is a Watkins, CO mailing address. By land area, 22% lies inside Aurora and 22% lies inside Watkins; the rest is outside any Census-defined city or community.
What county is 80137 in?
80137 is mostly in Arapahoe County (60% of its land), with smaller parts in Adams County.
What is the population of 80137?
About 1,689 people (±413), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 1,250.
What is the median household income in 80137?
$134,890 (±$26,126), compared with $95,470 for Colorado as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 80137?
2 USPS carrier routes with 835 residential and 77 business mailboxes (912 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 80137?
The closest, measured center to center: 80018 (5 mi, Aurora), 80019 (6.7 mi, Aurora), 80102 (8.4 mi, Bennett), 80017 (9.7 mi, Aurora), 80013 (9.8 mi, Aurora) and 80011 (10.6 mi, Aurora).

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