86436 ZIP Code, Topock, AZ
86436 is a ZIP code in Topock, Arizona in Mohave County. It covers 86 square miles of land. The closest ZIP codes are 92363, 86404 and 86440. 1,555 people live here in 1,078 households. It is rural, with fewer than 100 people per square mile, and owners and renters are mixed (58% own). Median household income is $44,077, well below the Arizona median of $79,964; the median age is 68.2, older than most ZIP codes.
Quick facts
- Mailing city: Topock, AZ
- County: Mohave County
- Land area: 86 sq mi
- Population: 1,555
- Median household income: $44,077
- Carrier routes: 1 (8 homes)
Key figures
| Measure | Value |
|---|---|
| Residents | 1,555 |
| Households | 1,078 |
| Median household income | $44,077 |
| Income per person | $39,136 |
| Median age | 68.2 |
| Homeowners | 58.3% |
| Median home value | $209,800 |
| Median rent | $939 |
| Bachelor's degree or higher | 12.7% |
| Average commute (minutes) | 35.2 |
| Households with kids under 18 | 0.0% |
| Moved in the past year | 0.0% |
| Below the poverty line | 6.9% |
| Broadband internet | 76.2% |
| Speak a non-English language at home | 1.5% |
Household income
| % of households | Value |
|---|---|
| <$10K | 6.6% |
| $10–15K | 0.0% |
| $15–25K | 13.6% |
| $25–35K | 0.0% |
| $35–50K | 32.0% |
| $50–75K | 20.8% |
| $75–100K | 15.9% |
| $100–150K | 7.0% |
| $150–200K | 4.2% |
| $200K+ | 0.0% |
Age
| % of all residents | Value |
|---|---|
| <10 | 0.0% |
| 10–19 | 0.0% |
| 20–24 | 0.0% |
| 25–34 | 3.9% |
| 35–44 | 3.3% |
| 45–54 | 6.4% |
| 55–64 | 29.1% |
| 65–74 | 34.1% |
| 75+ | 23.2% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 18.8% |
| Owned outright | 20.0% |
| Rented | 26.6% |
| Vacant | 34.6% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 46.2% |
| Townhome | 0.0% |
| 2–4 units | 0.0% |
| 5–19 units | 0.0% |
| 20+ units | 0.0% |
| Mobile / other | 53.8% |
Businesses in 86436
19 business establishments with 119 employees (ZIP Codes Business Patterns 2023).
- Retail Trade: 6
- Construction: 3
- Transportation and Warehousing: 3
EDDM carrier routes
86436 has 1 USPS carrier routes with 8 residential and 6 business mailboxes. Open the EDDM route map.
Carrier routes in 86436
86436 has 1 USPS carrier routes (1 highway contract (H)) with 8 residential and 6 business mailboxes. Routes range from 8 homes (H012) to 8 homes (H012); the median route has 8 homes. The Census counted 1,078 households in 86436 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.
| Homes per route | Routes |
|---|---|
| 1–249 | 1 |
| 250–499 | 0 |
| 500–749 | 0 |
| 750–999 | 0 |
| 1,000–1,499 | 0 |
| 1,500+ | 0 |
Every carrier route in 86436
| Route | Type | Homes | Businesses | Est. median income | Est. owners | Est. families with kids | Est. moved in past year |
|---|---|---|---|---|---|---|---|
| H012 | Highway contract | 8 | 6 | $37,122 | — | — | — |
Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 86436 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
- 92363 — Needles city, CA (9.6 mi)
- 86404 — Lake Havasu City city, AZ (12 mi)
- 86440 — Mohave Valley CDP, AZ (12.6 mi)
- 86433 — Oatman CDP, AZ (13.5 mi)
- 86403 — Lake Havasu City city, AZ (18.6 mi)
- 86426 — Fort Mohave CDP, AZ (20.4 mi)
- 86438 — Yucca CDP, AZ (24.7 mi)
Areas that include 86436
- Golden Shores, AZ ZIP codes — 1 ZIP code
- Topock, AZ ZIP codes — 1 ZIP code
- Mohave County ZIP codes — 25 ZIP codes
- Arizona ZIP code data
Where it ranks
Mail every home in 86436
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) 86436, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 86436 in?
- 86436 is a Topock, AZ mailing address. By land area, 9% lies inside Golden Shores; the rest is outside any Census-defined city or community.
- What county is 86436 in?
- 86436 is in Mohave County.
- What is the population of 86436?
- About 1,555 people (±553), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 1,938.
- What is the median household income in 86436?
- $44,077 (±$44,008), 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 86436?
- 1 USPS carrier routes with 8 residential and 6 business mailboxes (14 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
- What ZIP codes are near 86436?
- The closest, measured center to center: 92363 (9.6 mi, Needles), 86404 (12 mi, Lake Havasu City), 86440 (12.6 mi, Mohave Valley), 86433 (13.5 mi, Oatman), 86403 (18.6 mi, Lake Havasu City) and 86426 (20.4 mi, Fort Mohave).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.