Indiana vs New Mexico
A tax calculator says the difference is $139 a year. Once you count what a dollar actually buys in each, New Mexico is $789 ahead — $7,892 over 10 years.
Property tax is set by counties, not states. Inside Texas alone the rate varies six times over, so this is the single choice that changes the answer most.
Does it work everywhere in New Mexico?
in what the money buys · $7,892 over 10 years
A pay cut of up to $1,112 (1.1%) still leaves you level.
Who worked this out, and what it is built on
I build and maintain every comparison on this site — 1275 state pairs so far, on the same engine that runs the tax calculators for all 50 states and 3,143 counties. This is not a template with two names swapped into it: Indiana and New Mexico are run through the actual rules of each place, and if the numbers say the move is not worth it, that is what the page says.
Four sources, and one deliberate refusal. Federal figures from the IRS revenue procedure. State rates read one state at a time off each state’s own department of revenue. County property tax from the US Census Bureau. Cost of living from the Bureau of Economic Analysis Regional Price Parities, 2024 — and not from Numbeo or any other crowd-sourced index, because those are filled in by users, publish no methodology, and cannot be cited. That single choice is most of why the cost-of-living numbers here differ from everybody else’s.
When I get something wrong I publish the correction with the date and what it cost — including the two mistakes on these pages I found myself. Data last verified September 1, 2026.
Where to go from here
Almost nobody is choosing between exactly two places. These are the questions that usually come next, with the answer already attached so you can see which is worth opening.
Other moves involving Indiana or New Mexico
States that sit near New Mexico on prices compared against Indiana, and the mirror of that. The comparison you would run next.
- Indiana vs Tennessee— Tennessee by $5,150
- Indiana vs Wyoming— Wyoming by $4,158
- Indiana vs Ohio— Indiana by $224
- New Mexico vs South Carolina— New Mexico by $1,422
- New Mexico vs Ohio— New Mexico by $1,013
- New Mexico vs Wyoming— Wyoming by $3,369
Each state on its own
The full detail behind each half of the comparison above.
The counties that decide it
Property tax is set by county, and the spread inside one state beats most state pairs.
- Switzerland County, Indiana— 0.41%, the cheapest
- Marion County, Indiana— 0.93%, the dearest
- Taos County, New Mexico— 0.33%, the cheapest
- McKinley County, New Mexico— 1.89%, the dearest
Similar in price to Indiana
States that sit next to Indiana on the price index — often the comparison people should have run.
- North Carolina— 94.3 on prices
- Wisconsin— 94.1 on prices
- South Carolina— 93.7 on prices
- Ohio— 92.8 on prices
- Every Indiana comparison— all 50
- Every New Mexico comparison— all 50
- The nine states with no income tax— and what they charge instead
A tax calculator says Indiana. The right answer is New Mexico, by $789 a year
This is one of the 324 state pairs out of 1,275 where the two answers point at different states, and it is worth understanding why before trusting any comparison of these two. On $100,000 with a $400,000 home, Indiana leaves you $139 more in take-home. That figure is correct. It is also the wrong basis for the decision.
Because Indiana is the more expensive place to spend it. On the Bureau of Economic Analysis price index Indiana is 93.3 and New Mexico is 92.2, national average 100. Deflate each take-home by where it gets spent and the ranking inverts: $78,819 in Indiana against $79,608 in New Mexico. New Mexico wins by $789 a year — the opposite state to the one the tax figure names, and $7,892 over 10 years.
Where the two sit nationally: Indiana is the 34th most expensive place to live of the 51 — the 50 states and the District of Columbia — and New Mexico is 37th. Housing, the component that moves most, is 73.9 against 73.6.
Grey columns are what a year of Indiana and a year of New Mexico are worth in the same money. The bars between them are each thing that changes, in the order it changes: green adds, amber takes away.
Why the two answers disagree, and which one to use
It is worth being precise about what is happening here, because "the cost of living is higher" is the kind of phrase that gets used to wave away an inconvenient number, and this is not that.
Both figures are correct measurements of different things. Take-home answers: how many dollars land in your account? Indiana wins that, by $139. Purchasing power answers: how much can those dollars buy where you will be spending them? New Mexico wins that, by $789. The second question is the one you are actually asking when you ask where to live.
The mechanism is arithmetic rather than opinion. Divide the Indiana take-home by its price level and you get $78,819; do the same in New Mexico and you get $79,608. The whole reversal comes from a price index of 93.3 against 92.2, published by the Bureau of Economic Analysis for exactly this purpose.
Where the nominal figure is the right one to use: if you are working in one state and spending in another — a border commute, a remote job you will leave, a posting you will not settle in — then your costs do not follow the state you are paid in, and take-home is what matters. That is a real case and it is why both numbers appear on this page rather than only the one that supports the conclusion.
Where the money actually goes, line by line
Five separate taxes, and here they matter but they do not win: the price level shifts the answer by $939 against $649 for the biggest tax gap. Both are in play, which makes this one of the pairs where the layers are worth reading closely:
Federal income tax — $13,170 either way. Identical, because it is federal. Any comparison that shows a difference here is wrong.
FICA — $7,650 either way. Also federal, also identical.
State income tax — $2,921 in Indiana, $3,569 in New Mexico. A difference of $649.
Property tax — $2,722 in Indiana, $2,212 in New Mexico on a $400,000 home, at each state's median local rate. Smaller than the income tax gap here, which is not usually the case.
Local income tax — zero on both sides. Both Indiana and New Mexico keep income tax at the state level only, so the figures above are complete rather than approximations.
Total: $26,462 in Indiana against $26,602 in New Mexico — 26.5% and 26.6% of gross.
And Indiana housing costs 0.4% more
These two states cost almost the same to live in, which is why the tax difference survives into the answer. The index is the Bureau of Economic Analysis Regional Price Parity — official, published per state, 100 is the national average — and it is worth looking at the components even when the headline barely moves, because they can disagree with it.
Cheaper in New Mexico than IndianaDearer in New Mexico than Indiana
Each bar is how far apart Indiana and New Mexico are on that component, and which way. Housing almost always runs several times wider than everything else — which is why a single blended index tells you very little.
All items — 93.3 in Indiana, 92.2 in New Mexico. A gap of 1.1 points.
Housing — 73.9 against 73.6. A gap of 0.3 points, 0.3× the headline gap. This is what people mean when they say somewhere is expensive.
Goods — 95.5 against 96.1, 0.6 points apart — wide for goods: across all 1,275 state pairs the median goods gap is 2.7 points against 24.9 for housing, so on this pair the shopping basket genuinely differs and not just the rent.
Utilities — 85.5 against 77.9. 7.6 points apart, close enough not to change a decision.
Which half of this reaches you depends on whether you buy. Renting, the real difference between Indiana and New Mexico is $272 a year — property tax comes out of your side entirely, and what is left is the price level. Buying a $400,000 home it is $789. So buying widens the gap by $517: the more house you own, the more this comparison is worth to you.
The number to take into a salary negotiation: $98,888
This is the question people are actually asking and almost nobody answers: what would I need to earn in New Mexico to live exactly as well as I do on $100,000 in Indiana?
$98,888. That is 1.1% less than you earn now. You could take a pay cut of $1,112 moving to New Mexico and be no worse off — which is a very different conversation to have with a recruiter than "New Mexico has lower taxes".
The dashed line is the salary you earn now. The solid line is what matches it in New Mexico. If the relationship were a simple multiplier the two would be parallel — they are not, because brackets, the Social Security ceiling and a property tax that does not move with income all bend it.
The shortcut happens to land here: scaling by the ratio of price levels gives $98,821 against a true $98,888, $67 apart. A coincidence of these two price levels at this salary rather than a rule — on most of the other 1,274 pairs the same shortcut is out by thousands.
The figure belongs to the two states and your income. On $40,000 the match in New Mexico is $38,335, 4.2% below what you earn; on $250,000 it is $252,113, 0.8% above. The relationship bends by 5.0% across that range.
Over 10 years: $7,892
At $789 a year, 10 years in New Mexico comes to $7,892 — and the county choice inside New Mexico is worth $62,408 over the same period. Both are real; only one of them is in the headline.
At $789 a year of real difference, 10 years in New Mexico instead of Indiana is worth $7,892 in today's purchasing power — before compounding anything you might invest it in.
The line starts below zero because moving costs about $15,000 and lands entirely in year one. It pays for itself inside the first year. That is the figure a per-year comparison hides.
And it is slower to arrive than the annual figure suggests. Reckoning $15,000 for removal, fees and the cost of selling — an assumption this page makes, not a figure from a source — at $789 a year it takes 19.0 years to recover — so the annual figure only becomes yours from year 21.
At three horizons: $2,367 over three years, $7,892 over 10, $23,675 over thirty — and the three-year figure does not clear the cost of getting there.
None of those figures contains the one variable that could overturn them: the same job rarely pays the same in Indiana and New Mexico. That is what the $98,888 break-even above is for — it prices an offer instead of assuming the offer is identical.
Choosing the county matters more than choosing the state here
This comparison is worth $789 a year. Choosing where inside New Mexico to live is worth $6,241 a year on the same $400,000 home — 7.9 times as much.
New Mexico has 33 counties and the effective property tax rate runs from 0.33% in Taos County to 1.89% in McKinley County. Move to the wrong county in the better state and you have given back more than the move gained you, twice over.
Which reframes the question. Rather than "Indiana or New Mexico", the decision that carries the money is which county inside New Mexico — and the answer is not visible on any comparison that stops at the state line. Set both in the calculator above and every figure on this page recomputes on your actual rates rather than two medians.
The same logic applies to the losing side: Indiana has counties cheaper than the median used here too, and for a reader who is staying put, moving county at home may be the better version of this decision.
You could take a $1,112 pay cut to move to New Mexico and be no worse off
That is the version of this comparison worth taking into a negotiation, and it is not a figure any tax calculator produces.
Matching your $100,000 standard of living in Indiana takes $98,888 in New Mexico — 1.1% less than you earn now. So an offer of $98,888 is not a downgrade, and an offer above it is a raise however it looks on paper.
The reverse framing is the one recruiters use, and it is worth being able to answer: a company in Indiana offering to match your current salary is offering you less than the New Mexico job at $98,888. On 10 years the difference is $7,892.
Where every number here comes from
Four sources, each read off the body that publishes it:
US Bureau of Economic Analysis — Regional Price Parities by State and Metro Area, 2024 (released 19 February 2026) — read 2026-09-08. https://www.bea.gov/data/prices-inflation/regional-price-parities-state-and-metro-area
IRS — Revenue Procedure for the tax year (federal brackets, standard deduction and FICA) — read 2026-09-02. https://www.irs.gov/
Each state's own department of revenue (state income tax rates and deductions), verified one state at a time — read 2026-09-02. https://estimatetax.net/sources/
US Census Bureau, American Community Survey (county effective property tax rates) — read 2026-08-31. https://data.census.gov/
The cost of living index is the part worth checking, because it is where comparison sites usually reach for something crowd-sourced. The Regional Price Parities are produced by the Bureau of Economic Analysis, cover every state and metro area, and are published with a methodology document. The figures here are the 2024 release and are not extrapolated forward.
And what this page does not model:
— The cost of living index is the BEA's Regional Price Parity for 2024, the most recent published. It is not extrapolated to the current year, and it is a state-wide average — inside a state, a metro area and a rural county differ by more than most state pairs do.
— Moving costs, state transfer taxes on buying a home, and the cost of selling the one you have are not included. On a short stay they can outweigh every annual difference on this page.
— Sales tax is not modelled. It is inside the BEA index — that is what a price parity measures — but it is not broken out separately here.
— The comparison assumes the same salary in both places unless you change it. In practice a job in a high-cost state usually pays more, which is exactly what the break-even figure is for.
— Health insurance, childcare and car insurance vary enormously by state and are only inside the index as averages. If any of the three is a large part of your budget, it deserves its own arithmetic.
Where to go next
Questions
- Is it cheaper to live in Indiana or New Mexico?
- New Mexico, by $789 a year in real purchasing power on $100,000 with a $400,000 home. The take-home difference is only $139; the rest comes from the cost of living, where Indiana indexes at 93.3 and New Mexico at 92.2 against a national average of 100.
- How much do I need to earn in New Mexico to match $100,000 in Indiana?
- $98,888 — 1.1% less than you earn now, so a pay cut of up to $1,112 still leaves you level. That accounts for federal tax, FICA, state tax, property tax and the price level in each state.
- What are the taxes in Indiana vs New Mexico?
- On $100,000: state income tax of $2,921 in Indiana against $3,569 in New Mexico, and property tax of $2,722 against $2,212 on a $400,000 home at median county rates. Federal tax and FICA are identical in both — $13,170 and $7,650 — so any comparison showing a difference there is wrong.
- Does New Mexico really have lower property tax?
- That depends entirely on the county, which is why a state-level answer is not much use. New Mexico runs from 0.33% in Taos County to 1.89% in McKinley County — 5.7 times, or $6,241 a year on a $400,000 home. The median is 0.55%.
- How much is the difference over 10 years?
- $7,892 in today's purchasing power, at $789 a year. That excludes moving and housing transaction costs, which land in year one and can outweigh everything else on a short stay.
- Where does your cost of living data come from?
- The Bureau of Economic Analysis Regional Price Parities for 2024, an official index covering every state and metro area with a published methodology. Not a crowd-sourced database — and it comes broken into housing, goods, utilities and services, which matters because housing moves several times more than anything else.