80229 ZIP Code, Denver, CO

80229 is a ZIP code in Denver, Colorado in Adams County. It covers 13 square miles of land. The closest ZIP codes are 80024, 80260 and 80233. 55,092 people live here in 19,434 households, more than in 9 of every 10 Colorado ZIP codes. At about 4,404 people per square mile it is built up to city-neighborhood density, and owners and renters are mixed (66% own). Median household income is $84,203, below the Colorado median of $95,470.

Quick facts

Key figures

MeasureValue
Residents55,092
Households19,434
Median household income$84,203
Income per person$34,100
Median age33.4
Homeowners65.7%
Median home value$417,500
Median rent$1,769
Bachelor's degree or higher20.8%
Average commute (minutes)29.5
Households with kids under 1835.8%
Moved in the past year16.7%
Below the poverty line10.4%
Broadband internet92.6%
Speak a non-English language at home40.0%

Household income

% of householdsValue
<$10K3.2%
$10–15K3.6%
$15–25K3.9%
$25–35K5.2%
$35–50K8.7%
$50–75K18.4%
$75–100K16.3%
$100–150K23.5%
$150–200K10.6%
$200K+6.6%

Age

% of all residentsValue
<1012.9%
10–1913.4%
20–248.1%
25–3419.0%
35–4416.5%
45–5411.3%
55–6410.0%
65–745.9%
75+3.0%

Tenure

% of housing unitsValue
Owned, with mortgage45.1%
Owned outright18.9%
Rented32.5%
Vacant3.4%

Type of building

% of housing unitsValue
Detached house54.6%
Townhome9.3%
2–4 units2.5%
5–19 units16.3%
20+ units8.5%
Mobile / other8.8%

Businesses in 80229

1,071 business establishments with 16,653 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

80229 has 26 USPS carrier routes with 19,164 residential and 1,188 business mailboxes. Open the EDDM route map.

Carrier routes in 80229

80229 has 26 USPS carrier routes (21 city (C), 5 rural (R)) with 19,164 residential and 1,188 business mailboxes. Routes range from 118 homes (C001) to 1,271 homes (C007); the median route has 649 homes. The Census counted 19,434 households in 80229 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2491
250–4990
500–74914
750–9996
1,000–1,4995
1,500+0

Best routes in 80229 for…

Most businesses

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

  1. Route C002 — USPS business mailboxes 302, 563 homes
  2. Route C001 — USPS business mailboxes 243, 118 homes
  3. Route C023 — USPS business mailboxes 173, 764 homes
  4. Route C022 — USPS business mailboxes 153, 623 homes
  5. Route C009 — USPS business mailboxes 119, 1,091 homes

Select these 5 routes on the route map

Every carrier route in 80229

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C001City118243$46,011———
C002City563302$46,011———
C003City58219$110,112———
C005City53728$110,112———
C006City5311$76,639———
C007City1,27110$100,343———
C008City6506$76,639———
C009City1,091119$55,884———
C010City6478$90,619———
C012City6093$90,619———
C014City64230$76,639———
C015City67624$119,137———
C016City53412$76,639———
C017City5007$119,137———
C021City1,1156$100,772———
C022City623153$56,158———
C023City764173$60,836———
C024City8520$69,410———
C025City5950$63,220———
C027City8971$82,901———
C029City7602$102,390———
R001Rural5310$89,923———
R003Rural8052$86,531———
R004Rural9274$56,964———
R006Rural1,12528$60,146———
R007Rural1,2197$104,308———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 80229 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 80229

Where it ranks

Mail every home in 80229

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.

Denver EDDM mailing

EDDM guides

ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 80229, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 80229 in?
80229 is a Denver, CO mailing address. By land area, 55% lies inside Thornton, 30% lies inside Welby and 12% lies inside North Washington; the rest is outside any Census-defined city or community.
What county is 80229 in?
80229 is in Adams County.
What is the population of 80229?
About 55,092 people (±2,212), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 54,153.
What is the median household income in 80229?
$84,203 (±$5,210), 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 80229?
26 USPS carrier routes with 19,164 residential and 1,188 business mailboxes (20,348 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 80229?
The closest, measured center to center: 80024 (2.2 mi, Derby), 80260 (2.5 mi, Thornton), 80233 (3.1 mi, Thornton), 80221 (3.9 mi, Berkley), 80030 (4.5 mi, Westminster) and 80031 (4.5 mi, Westminster).

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