46077 ZIP Code, Zionsville, IN

46077 is a ZIP code in Zionsville, Indiana — mostly in Boone County (92% of its land), with smaller parts in Hamilton and Marion counties. It covers 44 square miles of land. The closest ZIP codes are 46075, 46032 and 46278. 36,760 people live here in 13,131 households, more than in 9 of every 10 Indiana ZIP codes. With about 829 people per square mile it is lightly settled, and most homes are owner-occupied (83%). Median household income is $177,679, well above the Indiana median of $71,957; 42% of households have children under 18.

Quick facts

Key figures

MeasureValue
Residents36,760
Households13,131
Median household income$177,679
Income per person$82,166
Median age40.6
Homeowners83.1%
Median home value$580,600
Median rent$1,795
Bachelor's degree or higher74.1%
Average commute (minutes)23
Households with kids under 1841.8%
Moved in the past year12.9%
Below the poverty line2.8%
Broadband internet96.3%
Speak a non-English language at home9.8%

Household income

% of householdsValue
<$10K1.6%
$10–15K0.3%
$15–25K2.7%
$25–35K2.5%
$35–50K4.0%
$50–75K5.8%
$75–100K8.5%
$100–150K17.6%
$150–200K14.7%
$200K+42.2%

Age

% of all residentsValue
<1015.5%
10–1914.8%
20–244.5%
25–347.1%
35–4415.6%
45–5416.8%
55–6412.8%
65–747.5%
75+5.4%

Tenure

% of housing unitsValue
Owned, with mortgage59.1%
Owned outright21.7%
Rented16.2%
Vacant3.1%

Type of building

% of housing unitsValue
Detached house82.8%
Townhome4.1%
2–4 units1.6%
5–19 units5.8%
20+ units5.5%
Mobile / other0.3%

Businesses in 46077

983 business establishments with 9,872 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

46077 has 25 USPS carrier routes with 13,941 residential and 702 business mailboxes. Open the EDDM route map.

Carrier routes in 46077

46077 has 25 USPS carrier routes (6 city (C), 19 rural (R)) with 13,941 residential and 702 business mailboxes. Routes range from 209 homes (R019) to 878 homes (R015); the median route has 558 homes. The Census counted 13,131 households in 46077 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2491
250–4996
500–74916
750–9992
1,000–1,4990
1,500+0

Best routes in 46077 for…

Most businesses

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

  1. Route C004 — USPS business mailboxes 151, 539 homes
  2. Route C001 — USPS business mailboxes 138, 292 homes
  3. Route R006 — USPS business mailboxes 88, 588 homes
  4. Route R015 — USPS business mailboxes 76, 878 homes
  5. Route R018 — USPS business mailboxes 73, 472 homes

Select these 5 routes on the route map

Every carrier route in 46077

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C001City292138$116,173———
C002City39838$79,462———
C003City6326$102,536———
C004City539151$142,478———
C010City5193$200,001+———
C011City2871$79,462———
R001Rural55813$200,001+———
R002Rural5332$108,966———
R003Rural6624$144,591———
R004Rural6600$195,689———
R005Rural5752$109,975———
R006Rural58888$144,591———
R007Rural5401$200,001+———
R008Rural4751$200,001+———
R009Rural5990$200,001+———
R010Rural5540$142,478———
R011Rural8350$142,478———
R012Rural48924$151,277———
R013Rural67467$142,478———
R014Rural5790$200,001+———
R015Rural87876$142,478———
R016Rural7064$200,001+———
R017Rural68810$151,277———
R018Rural47273$178,763———
R019Rural2090$142,478———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 46077 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 46077

Where it ranks

Mail every home in 46077

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) 46077, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 46077 in?
46077 is a Zionsville, IN mailing address. By land area, 90% lies inside Zionsville, 4% lies inside Carmel, 2% lies inside Whitestown and 1% lies inside Indianapolis city (balance).
What county is 46077 in?
46077 is mostly in Boone County (92% of its land), with smaller parts in Hamilton and Marion counties.
What is the population of 46077?
About 36,760 people (±1,251), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 33,969.
What is the median household income in 46077?
$177,679 (±$15,484), compared with $71,957 for Indiana as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 46077?
25 USPS carrier routes with 13,941 residential and 702 business mailboxes (14,643 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 46077?
The closest, measured center to center: 46075 (3.8 mi, Whitestown), 46032 (5.6 mi, Carmel), 46278 (6.2 mi, Indianapolis city (balance), IN), 46268 (6.3 mi, Indianapolis city (balance), IN), 46074 (6.7 mi, Westfield) and 46290 (7 mi, Carmel).

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