Residential delivery area · Arizona
ZIP Code 85640: Tumacacori-Carmen (Tumacacori), AZ
ZIP code 85640 is in Tumacacori-Carmen (postal name Tumacacori), Arizona, entirely in Santa Cruz County (Census 2020 ZIP-county file). About 210 people live there (Census Bureau, ACS 2020-2024). Median household income is $55,417 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Tumacacori-Carmen (68%) and Rio Rico (32%).
- ACS2020-24
- Census2020
- ZBP2023
- IRS2022
- Town
- Tumacacori · its only residential ZIP
- County
- Santa Cruz County
- Census places
- Tumacacori-Carmen (68%) census-designated place; Rio Rico (32%) census-designated place
- Micro area
- Nogales, AZ
- House district
- AZ-7 119th Congress
- State
- Arizona
- Time zone
- Mountain (no daylight saving)
- Land area
- 2.9 sq mi · 72 people per sq mi
Where is ZIP code 85640?
85640 centers on 31.569°, -111.045° and covers 2.9 square miles of land plus 0.0 of water. It borders 2 ZIP codes: 85646, 85648.
The map draws ZIP code areas only. For the streets inside 85640, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 85640 compare with the rest of Santa Cruz County?
| Measure | 85640 | In Santa Cruz County | In AZ |
|---|---|---|---|
| People (ACS 2020-2024) | 207 | 9th of 9 | 384th of 417 |
| Median household income | $55k | not ranked | not ranked |
| Median home value | – | not ranked | not ranked |
85640's income and home value are not ranked: it has fewer than 1,000 residents (207). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
It is denser than 49% of U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 85640?
The 2020 Census counted 339 people in 85640; the ACS, which samples households over 2020-2024, estimates 207. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 207±197 (90% margin)
- 2020 Census count
- 339
- Households
- 85
- Median age
- 40.6
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 85640?
Of the 207 people the ACS estimates in 85640, 17.9% are under 18 and 39.1% are 65 or older. The largest group by race and Hispanic origin is Hispanic or Latino (65.7%), then Other or two or more (22.7%).
- Under 1817.9%
- 18 to 6443.0%
- 65 and older39.1%
- Hispanic or Latino65.7%
- Other or two or more22.7%
- White, not Hispanic11.6%
- Black, not Hispanic0.0%
- Asian, not Hispanic0.0%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 85640 earn?
Median household income is $55,417 (ACS 2020-2024).
- Median household income
- $55,417±$28,656
- Income per person
- $19,640
- Below the poverty line
- 18.4%
- Unemployed (of the labor force)
- 0.0%
- Adults 25+ with a bachelor's degree
- 0.0%
- Adjusted gross income per tax return, 2022
- $70,836280 returns; wages 37% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 85640?
- Median home value (owners' estimate)
- –
- Median gross rent
- –
- Homes owned by their occupants
- 0.0%
- Housing units
- 165
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001).
What businesses are in 85640?
10 business establishments had a location in this ZIP code in 2023, 1 more than in 2018 (ZIP Code Business Patterns).
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 85640?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 85646 | Tubac | 1,345 | $73k | 3.6 mi |
| 85648 | Rio Rico | 22,118 | $62k | 5.6 mi |
| 85645 | Amado | 1,249 | $61k | 10.6 mi (near) |
| 85621 | Nogales | 21,593 | $44k | 15.1 mi (near) |
| 85622 | Green Valley | 6,518 | $77k | 16.4 mi (near) |
| 85601 | Arivaca | 268 | $31k | 16.9 mi (near) |
| 85614 | Green Valley | 25,381 | $65k | 18.0 mi (near) |
| 85624 | Patagonia | 1,546 | $56k | 19.2 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.